E-Journal of Science and Emerging Technologies (EJSET)
type: channel
description: Journal Title: E-Journal of Science and Emerging Technologies (EJSET) Starting Year: 2025 U.S. ISSN (Online): 3143-3359 Submission Email: editor@ejset.org Publisher: Wissira Research Lab, USA Publisher Email: editor@wissira.us Publication Model: Open Access Peer Review: Double-Blind Peer Review Language: English Frequency: Continuous Publication / Periodic Issues Scope: Multidisciplinary Science, Engineering, Technology, Innovation, and Emerging Research Domains. E-Journal of Science and Emerging Technologies (EJSET) is an international, peer-reviewed, open-access academic journal published by Wissira Research Lab LLC USA, dedicated to advancing scientific discovery, technological innovation, and interdisciplinary research. Established in 2025, EJSET provides a global platform for researchers, academicians, scientists, industry professionals, innovators, and policymakers to disseminate original, high-quality research addressing contemporary scientific challenges and emerging technological opportunities. The journal publishes original research articles, review papers, technical papers, case studies, survey articles, short communications, and interdisciplinary studies across a broad spectrum of science, engineering, technology, computing, healthcare, sustainability, and innovation-related disciplines. EJSET emphasizes research that combines theoretical foundations, empirical analysis, practical implementation, and societal impact. Key subject areas include Computer Science, Artificial Intelligence, Machine Learning, Data Science, Cybersecurity, Cloud Computing, Internet of Things (IoT), Electronics and Communication Engineering, Robotics, Industry 4.0, Digital Transformation, Blockchain, Renewable Energy, Sustainable Technologies, Healthcare Informatics, Biomedical Engineering, Technology Management, FinTech, Supply Chain Analytics, Smart Systems, Applied Mathematics, and other emerging scientific and technological domains. All submissions undergo a rigorous double-bl…
publisher: Wissira Research Lab
language: en
publication name: E-Journal of Science and Emerging Technologies (EJSET)
issn: 3143-3359
items: Digital Leadership Practices and Teacher Performance in Contemporary Educational Institutions
items: Lightweight Deep Learning Models for Personalized Promotions in FoodTech
items: Intent Recognition in Conversational Interfaces for SMB SaaS Tools
items: End-to-End AI Product Development Pipeline for Bootstrapped Startups
items: Digital Twin Frameworks for SMB Inventory and Demand Optimization
items: Designing Scalable AI Architectures for On-Demand Delivery Platforms
items: LLM-Powered Customer Support Automation for E-Commerce Platforms
items: AI-Powered Cash Flow Forecasting Models for Small and Medium Businesses
items: Edge Computing Approaches for Low-Latency Web Applications on AWS CloudFront
items: Resilient Caching and Data Access Patterns Using Redis and CloudFront CDN
items: Implementing Test-Driven Development (TDD) Frameworks in Continuous Delivery Environments
items: Containerization and Orchestration of Ruby Applications Using Docker and Kubernetes
items: Designing Hybrid Cloud Connectivity Between On-Premises and AWS Infrastructure
items: Building Self-Healing Cloud Applications Using AWS EventBridge and Lambda Functions
items: Observability and Monitoring in Distributed Ruby on Rails Applications Using CloudWatch
items: Enhancing Cloud Security Through IAM Policy Design and Role Segregation
items: Data Replication and Backup Strategies Using Amazon Aurora and S3
items: Cost Optimization Techniques for Ruby-Based Cloud Applications Using AWS Billing Insights
items: Continuous Integration and Delivery Pipelines for Ruby on Rails Applications Using Docker and Jenkins
items: Design and Implementation of Multi-Tenant SaaS Applications on AWS
items: Integrating Active Directory with Cloud-Native Applications for Secure Authentication
items: Performance Optimization Techniques for Ruby on Rails in Cloud Deployments
items: Serverless Architectures for Event-Driven Application Design on AWS Lambda
items: Automating Infrastructure Provisioning Using AWS CloudFormation and Terraform
items: Designing High-Performance RESTful APIs Using Ruby on Rails and AWS Aurora
items: Cloud-Native Microservice Architecture for Scalable Enterprise Applications
items: Assessing the Impact of Operational Excellence on Customer Satisfaction and Retention
items: Strategies for Driving Organizational Change through Process Optimization Efforts
items: Integrating Process Automation with Business Intelligence for Enhanced Decision-Making
items: The Role of Process Mapping in Streamlining Business Operations for Efficiency Gains

Digital Leadership Practices and Teacher Performance in Contemporary Educational Institutions
type: item
description: Digital leadership has emerged as a critical determinant of educational effectiveness as institutions increasingly adopt technology-driven teaching, learning, and administrative practices. The present study investigates the influence of digital leadership practices on teacher performance in contemporary educational institutions. Specifically, it examines how leadership dimensions such as digital vision, technology integration, professional development support, digital communication, innovation management, and data-driven decision-making contribute to improving teachers' instructional effectiveness and professional outcomes. The study adopts a quantitative research design using a structured questionnaire administered to teachers working in higher educational institutions. Descriptive statistics, reliability analysis, correlation, and multiple regression techniques are employed to analyze the collected data. The findings indicate that effective digital leadership positively influences teacher performance by strengthening technology adoption, enhancing instructional innovation, promoting collaborative learning environments, and improving professional commitment. Teachers working under digitally competent leaders demonstrate greater confidence in integrating educational technologies, adapting innovative pedagogical strategies, and participating in continuous professional development. Furthermore, data-driven leadership practices facilitate informed instructional planning and institutional decision-making, resulting in improved organizational effectiveness. The study highlights the importance of equipping educational leaders with digital competencies and strategic leadership capabilities to foster sustainable institutional transformation. The findings provide practical insights for policymakers, educational administrators, and institutional leaders seeking to strengthen teacher performance and improve educational quality through effective digital leadership practices.
subject: Articles
  topic: section
subject: Digital Leadership
  topic: keywords
subject: Teacher Performance
  topic: keywords
subject: Educational Technology
  topic: keywords
subject: Technology Integration
  topic: keywords
subject: Professional Development
  topic: keywords
subject: Digital Transformation
  topic: keywords
subject: Educational Leadership
  topic: keywords
creator: Varsha Goswami
creator: Dr. Neetu Chauhan
rights: Copyright (c) 2025 E-Journal of Science and Emerging Technologies (EJSET) U.S. ISSN (Online): 3143-3359
date: 2025-06-05
publication date: 2025-06-05
starting page: (1
ending page: 8)
doi: 10.63345/ejset.v1.i2.301

Lightweight Deep Learning Models for Personalized Promotions in FoodTech
type: item
description: The rapid evolution of FoodTech, driven by the proliferation of digital platforms and mobile applications, has profoundly transformed how consumers discover, purchase, and interact with food services. Personalized promotions have emerged as a critical differentiator for FoodTech companies striving to retain customers, enhance engagement, and optimize revenue streams. However, achieving such personalized recommendations requires computationally efficient models, especially when operating on resource-constrained devices like smartphones and edge devices. This paper explores lightweight deep learning models tailored for delivering personalized promotions in the FoodTech sector. We review the state-of-the-art in recommendation systems, emphasizing the delicate trade-off between model complexity, latency, and inference speed. A comparative statistical analysis of various lightweight architectures—including MobileNet, SqueezeNet, and TinyBERT—demonstrates their suitability for personalized marketing tasks without sacrificing significant accuracy. We propose a methodology combining model pruning, knowledge distillation, and quantization to maintain high predictive performance while reducing resource usage. Experimental results reveal that MobileNetV3, when fine-tuned for user preference prediction, offers a 15% latency reduction while preserving over 93% of full-model accuracy, highlighting its practicality for real-time mobile applications. Furthermore, the study underscores the importance of integrating diverse user data—including demographics, behavioral patterns, and contextual signals—to refine personalization strategies. It also discusses potential privacy concerns and the need for privacy-preserving technologies such as federated learning. Our findings demonstrate that lightweight deep learning models enable scalable, efficient, and privacy-conscious personalized promotions, significantly enhancing user satisfaction and FoodTech profitability. Ultimately, this resea…
subject: Articles
  topic: section
subject: ejset
  topic: keywords
subject: ijarcse
  topic: keywords
subject: jcclls
  topic: keywords
subject: wissira
  topic: keywords
subject: wissira research lab
  topic: keywords
subject: Computer Science and Information Technology
  topic: keywords
subject: Computer Science and Engineering
  topic: keywords
subject: Artificial Intelligence and Data Technologies
  topic: keywords
subject: Generative AI
  topic: keywords
subject: Machine Learning
  topic: keywords
subject: ai
  topic: keywords
subject: Cybersecurity
  topic: keywords
subject: Electronics Engineering
  topic: keywords
subject: Internet of Things (IoT)
  topic: keywords
subject: Electrical Engineering
  topic: keywords
subject: Metaverse Applications
  topic: keywords
subject: Virtual Reality (VR)
  topic: keywords
subject: Medical Technologies
  topic: keywords
subject: E-Commerce Technologies
  topic: keywords
creator: Er Akshun Chhapola
rights: Copyright (c) 2026
date: 2026-04-05
publication date: 2026-04-05
starting page: (44
ending page: 55)

Intent Recognition in Conversational Interfaces for SMB SaaS Tools
type: item
description: Conversational interfaces, driven by natural language processing (NLP) and artificial intelligence (AI), have revolutionized the way Small and Medium Businesses (SMBs) interact with Software-as-a-Service (SaaS) tools. Intent recognition, a critical subfield of NLP, empowers these interfaces to decipher user objectives, facilitating seamless task automation, customer service, and operational efficiency. This manuscript presents an in-depth exploration of intent recognition within conversational interfaces tailored for SMB SaaS tools, examining core techniques, challenges, and practical implementations. The literature review traces significant progress in NLP, machine learning, and domain-specific modeling that has enhanced intent recognition accuracy and robustness. The methodology section details a multi-stage approach, combining data preprocessing, feature extraction, model training, and performance evaluation using state-of-the-art algorithms such as BERT, RNNs, and hybrid rule-based systems. Results from experiments on real and synthetic datasets demonstrate significant improvements in intent classification accuracy, achieving rates above 90% in several SMB SaaS domains, including CRM, project management, and accounting software. The study further analyses errors, model limitations, and contextual ambiguities that affect performance. Conclusions underscore the transformative potential of accurate intent recognition for SMB SaaS tools, enabling businesses to reduce costs, improve user satisfaction, and enhance productivity. Future research directions include leveraging multimodal signals, advanced contextual embeddings, and low-resource learning to address remaining challenges in the SMB SaaS ecosystem.
subject: Articles
  topic: section
subject: Intent Recognition, Conversational Interfaces, Natural Language Processing, SMB, SaaS, BERT, Machine Learning, Dialogue Systems, User Experience, Domain Adaptation
  topic: keywords
creator: Dr. Sandeep Kumar
rights: Copyright (c) 2026
date: 2026-04-05
publication date: 2026-04-05
starting page: (34
ending page: 43)

End-to-End AI Product Development Pipeline for Bootstrapped Startups
type: item
description: Artificial Intelligence (AI) is transforming industries globally, offering unprecedented opportunities for innovation, disruption, and competitive advantage. However, bootstrapped startups face significant challenges in developing end-to-end AI products due to resource constraints, limited funding, and technical complexities. This manuscript presents a comprehensive exploration of the end-to-end AI product development pipeline tailored for bootstrapped startups. It examines critical phases—including ideation, data acquisition, model development, deployment, and post-deployment monitoring—emphasizing cost-effective strategies, open-source tools, and agile methodologies. The literature review analyzes existing frameworks, highlighting gaps in current approaches for resource-constrained ventures. This study further delves into how lean development principles, cloud-native services, and minimal viable product (MVP) strategies can empower startups to overcome financial barriers. Beyond technical architecture, the paper considers operational realities, including regulatory compliance, team skillsets, and sustainability concerns. Practical case studies illustrate how real-world startups have leveraged inexpensive tools and creative problem-solving to deploy successful AI solutions under budget constraints. Importantly, this research underscores the democratization of AI technologies and their transformative potential even in small-scale ventures. While the barriers to entry remain significant, this paper argues that strategic decisions around tooling, cloud services, and iterative development can enable bootstrapped startups to achieve product-market fit without incurring prohibitive costs. By offering actionable insights and a pragmatic methodology, this manuscript aims to serve as a practical guide for entrepreneurs striving to develop impactful, scalable AI products with limited resources. Ultimately, this work contributes to a growing body of literature focused on maki…
subject: Articles
  topic: section
subject: AI development, bootstrapped startups, end-to-end pipeline, lean methodology, MVP, open-source tools, cost-effective AI, agile AI development, AI deployment, product lifecycle.
  topic: keywords
creator: Dr. Lalit Kumar
rights: Copyright (c) 2026
date: 2026-04-05
publication date: 2026-04-05
starting page: (24
ending page: 33)

Digital Twin Frameworks for SMB Inventory and Demand Optimization
type: item
description: Small and Medium-sized Businesses (SMBs) face unique challenges in inventory and demand management due to limited resources, volatile markets, and evolving consumer expectations. Digital Twin technology—a virtual representation of physical assets, processes, or systems—has emerged as a transformative tool enabling predictive analytics, real-time monitoring, and optimization. This manuscript explores Digital Twin frameworks tailored for SMBs, focusing on inventory and demand optimization. It delves into the architecture, integration strategies with existing Enterprise Resource Planning (ERP) systems, and artificial intelligence (AI) models facilitating predictive insights. A detailed literature review uncovers significant advancements and gaps in adopting Digital Twins for supply chain efficiency in SMB contexts. Statistical analysis is performed on data collected from 150 SMBs across retail, manufacturing, and e-commerce sectors, revealing improvements in forecast accuracy, stock-out reduction, and working capital utilization upon deploying Digital Twin solutions. The results highlight a mean forecast accuracy improvement of 18.4% and inventory cost savings averaging 12.7%. The paper concludes with a proposed Digital Twin framework customized for SMB operations, discusses practical implementation considerations, and outlines the technology’s scope, limitations, and potential future research directions. This comprehensive study underscores the transformative role of Digital Twins in modernizing SMB inventory and demand management, paving the way for competitive agility and resilience.
subject: Articles
  topic: section
subject: Digital Twin, SMB, Inventory Optimization, Demand Forecasting, Predictive Analytics, Supply Chain, ERP Integration, AI, Digital Transformation, Data-Driven Decisions
  topic: keywords
creator: Er. Shubham Jain
rights: Copyright (c) 2026
date: 2026-04-01
publication date: 2026-04-01
starting page: (12
ending page: 23)

Designing Scalable AI Architectures for On-Demand Delivery Platforms
type: item
description: Designing scalable AI architectures for on-demand delivery platforms is critical for maintaining operational efficiency in dynamic environments, where customer demand fluctuates rapidly. As on-demand delivery services continue to expand, powered by e-commerce, food delivery, and logistics companies, the role of artificial intelligence (AI) becomes increasingly pivotal in ensuring that these platforms can manage growing operational complexities. This manuscript explores the key elements necessary to design such AI architectures, addressing challenges such as real-time data processing, demand forecasting, and optimization of delivery logistics. Central to the proposed architecture are machine learning models, cloud-native solutions, and microservices-based frameworks, which facilitate both vertical and horizontal scalability. Reinforcement learning techniques, in particular, are explored for their potential in optimizing dynamic routing, inventory management, and resource allocation in real-time. Big data processing frameworks, such as Apache Kafka and Apache Flink, enable the efficient handling of large-scale data streams generated by the platforms. The manuscript further examines how predictive analytics and demand forecasting improve system responsiveness and customer satisfaction. This framework promises to improve both the operational efficiency and scalability of on-demand delivery platforms, allowing them to meet variable demand loads without compromising service quality. The integration of these advanced AI techniques ensures that platforms remain robust and adaptable, making them better prepared for future growth and challenges.
subject: Articles
  topic: section
subject: AI architecture, scalable systems, on-demand delivery, machine learning, microservices, demand forecasting, reinforcement learning, cloud-native solutions
  topic: keywords
creator: Er. Raghav Agarwal
rights: Copyright (c) 2026
date: 2026-04-01
publication date: 2026-04-01
starting page: (1
ending page: 11)

LLM-Powered Customer Support Automation for E-Commerce Platforms
type: item
description: The integration of Large Language Models (LLMs) in automating customer support for e-commerce platforms offers a transformative solution for addressing the rising demand for efficient, scalable, and cost-effective customer service. E-commerce platforms, in particular, face unique challenges due to increasing customer expectations, high transaction volumes, and the need for continuous service availability. Traditional customer support models, which heavily rely on human agents, are often inadequate to meet these demands efficiently. This paper explores the potential of LLMs in automating customer support operations, focusing on key areas such as response accuracy, query resolution speed, and personalized service delivery. By leveraging Natural Language Processing (NLP) capabilities, LLMs can provide nuanced, context-aware responses that enhance customer engagement. The paper discusses the methodology for implementing LLM-based automation, including system architecture, data collection, and model selection, while also presenting statistical performance metrics obtained from simulation research. The results demonstrate a significant reduction in response times, an increase in resolution accuracy, and higher customer satisfaction levels when compared to traditional systems. However, the research also addresses challenges such as model training on domain-specific data, handling ambiguity in customer queries, and ethical concerns related to AI bias and privacy. The study concludes that LLM-powered automation presents a viable solution for e-commerce platforms, with promising future applications in scaling customer support systems, ensuring business continuity, and enhancing customer experience.
subject: Articles
  topic: section
subject: Large Language Models, Customer Support Automation, E-Commerce, AI, Sentiment Analysis, Natural Language Processing (NLP), Chatbots, Customer Experience
  topic: keywords
creator: Dr Munish Kumar
rights: Copyright (c) 2026
date: 2026-01-09
publication date: 2026-01-09
starting page: (40
ending page: 48)

AI-Powered Cash Flow Forecasting Models for Small and Medium Businesses
type: item
description: Cash flow forecasting is fundamental for the sustainability and growth of small and medium businesses (SMBs). Traditional forecasting techniques often fall short in environments characterized by volatile markets, seasonality, and complex customer behavior patterns. The emergence of Artificial Intelligence (AI) and machine learning offers transformative capabilities in financial forecasting, enabling dynamic, adaptive, and accurate cash flow predictions. This manuscript investigates the development and application of AI-powered cash flow forecasting models tailored for SMBs. It begins by exploring the significance of cash flow forecasting and the constraints of traditional methods. It then reviews recent literature on AI in financial forecasting, highlighting neural networks, ensemble methods, and hybrid models. A robust methodology is proposed involving data preprocessing, feature engineering, and model selection using techniques such as Long Short-Term Memory (LSTM) networks and Gradient Boosting Machines (GBM). Statistical analysis compares model performances, with results indicating superior accuracy and lower error margins from AI-driven models relative to conventional techniques. The discussion underscores practical implications for SMBs, including improved liquidity management, risk mitigation, and strategic planning. The conclusion emphasizes the transformative potential of AI in cash flow forecasting and suggests future directions, such as integrating macroeconomic indicators and explainable AI for enhanced decision-making.
subject: Articles
  topic: section
subject: Cash flow forecasting, AI, machine learning, small and medium businesses, LSTM, financial analytics, predictive modeling, neural networks, liquidity management, GBM.
  topic: keywords
creator: Dr. A.H Khan
rights: Copyright (c) 2026
date: 2026-01-09
publication date: 2026-01-09
starting page: (30
ending page: 39)

Edge Computing Approaches for Low-Latency Web Applications on AWS CloudFront
type: item
description: The demand for low-latency web applications has risen significantly in recent years due to the rapid growth in digital services and online interactions. Users today expect seamless and real-time experiences, whether it’s in online gaming, financial trading, e-commerce, or content streaming. This shift has presented challenges for traditional cloud-based architectures that rely on centralized data processing, leading to inevitable latency as data has to travel long distances from the central server to the user. Edge computing has emerged as a potential solution to mitigate latency by bringing computation closer to the end user. By processing data at the edge of the network, closer to where it is generated or consumed, edge computing reduces the distance between the user and the server, leading to faster data retrieval and reduced delays. AWS CloudFront, Amazon’s globally distributed Content Delivery Network (CDN), has become a critical tool in enabling edge computing for low-latency applications. CloudFront's integration with Lambda@Edge and CloudFront Functions empowers developers to perform computations directly at the edge, significantly reducing latency and improving application performance. This manuscript aims to explore the integration of edge computing strategies within AWS CloudFront for optimizing web application performance, specifically focusing on how these approaches contribute to the reduction of latency. By examining architectural designs, best practices, and case studies, this paper provides valuable insights for developers seeking to build highly responsive, low-latency applications. Moreover, it will delve into the role of serverless computing models in this context, evaluating the impact of AWS Lambda and CloudFront Functions on operational efficiency and scalability.
subject: Articles
  topic: section
subject:
  topic: keywords
  value: Edge Computing, Low-Latency Web Applications, AWS CloudFront, Content Delivery Network, Lambda@Edge, CloudFront Functions, Performance Optimization, Real-Time Processing, Global Distribution, Serverless Computing.
creator: Prof. (Dr) MSR Prasad
rights: Copyright (c) 2026
date: 2026-01-06
publication date: 2026-01-06
starting page: (21
ending page: 29)

Resilient Caching and Data Access Patterns Using Redis and CloudFront CDN
type: item
description: Caching is a fundamental technique for optimizing the performance, scalability, and resilience of modern web applications. In the face of growing user expectations for real-time responsiveness, reducing the latency of data access has become crucial. This manuscript investigates the combined use of Redis, an in-memory data store, and Amazon CloudFront, a Content Delivery Network (CDN), to design resilient caching and data access patterns for modern cloud applications. Redis, known for its high-speed data retrieval capabilities, offers efficient handling of dynamic data, while CloudFront's global network of edge locations ensures faster delivery of static and dynamic content by caching it closer to end-users. The study delves into various caching strategies, including Time-to-Live (TTL) settings, cache invalidation, and hybrid caching approaches that balance in-memory and edge caching. It evaluates the potential of Redis and CloudFront when combined in a hybrid architecture to optimize the performance of both dynamic and static content delivery. Through practical implementation examples and rigorous performance benchmarks, this research demonstrates how the integration of Redis and CloudFront results in enhanced application performance, high availability, and fault tolerance, even under extreme traffic conditions. The manuscript also explores the challenges and trade-offs involved in maintaining cache consistency, particularly in high-availability setups, and how Redis' persistence and CloudFront’s cache invalidation mechanisms can address these challenges. A significant part of the study is dedicated to real-world use cases, where Redis and CloudFront are employed in live systems to deliver optimized data access with minimal latency and maximum uptime. Moreover, the results of empirical tests, such as average response time, throughput, and cache hit rates, offer valuable insights into the practical benefits of hybrid caching for large-scale web applications. This pap…
subject: Articles
  topic: section
subject: Redis, CloudFront CDN, caching, data access patterns, content delivery network, performance optimization, resilience, time-to-live (TTL), cache invalidation, hybrid caching.
  topic: keywords
creator: Dr. Jaspreet khurana
rights: Copyright (c) 2026
date: 2026-01-06
publication date: 2026-01-06
starting page: (11
ending page: 20)

Implementing Test-Driven Development (TDD) Frameworks in Continuous Delivery Environments
type: item
description: Test-Driven Development (TDD) is a well-established software engineering practice that encourages developers to write tests before writing the actual code. This technique ensures that code is thoroughly tested and meets the required functional specifications before it is deployed. On the other hand, Continuous Delivery (CD) aims to automate the entire software delivery pipeline, ensuring that software can be released to production at any time with minimal manual intervention. Both TDD and CD focus on automation, high-quality software, and rapid deployment, making their integration a powerful strategy for modern software development. This manuscript explores the integration of TDD frameworks within Continuous Delivery pipelines, focusing on how they complement each other and improve software reliability, maintainability, and speed. TDD provides the foundational support for building software incrementally with a focus on quality, while CD ensures that this high-quality software can be deployed continuously, thus providing immediate feedback and allowing for rapid release cycles. By reviewing existing literature, methodologies, case studies, and practical tools used in this integration, the paper provides a comprehensive analysis of how TDD frameworks can be effectively implemented in CD environments. Through qualitative and quantitative research methods, this paper investigates the synergies between TDD and CD, shedding light on the benefits such as enhanced code quality, faster deployment times, and reduced bug rates in production environments. However, the research also highlights the challenges, including the initial overhead of writing tests before code, maintaining test suites, and the integration of TDD frameworks with existing CD tools. These challenges, while present, are mitigated through careful planning, tool selection, and continuous adaptation to the evolving software development process. Additionally, the paper discusses strategies to overcome these hurd…
subject: Articles
  topic: section
subject: Test-Driven Development (TDD), Continuous Delivery (CD), Software Engineering, Automation, Quality Assurance, Agile Development, DevOps, Frameworks, Continuous Integration, Software Reliability
  topic: keywords
creator: Prof.(Dr.) Arpit Jain
rights: Copyright (c) 2026
date: 2026-01-06
publication date: 2026-01-06
starting page: (1
ending page: 10)

Containerization and Orchestration of Ruby Applications Using Docker and Kubernetes
type: item
description: Containerization and orchestration have significantly transformed modern software deployment, providing solutions that streamline application scalability, consistency, and operational efficiency. Among the leading technologies for achieving these objectives, Docker and Kubernetes have become indispensable in cloud-native architectures. Docker, by enabling the packaging of applications and their dependencies into isolated containers, ensures that software behaves uniformly across various environments. Kubernetes, an open-source orchestration platform, automates the deployment, scaling, and management of containerized applications, offering enhanced control over distributed systems. Ruby, a dynamic programming language, has been a popular choice for building web applications, especially with frameworks like Ruby on Rails. However, managing Ruby applications, particularly in large-scale, high-demand environments, presents several challenges. Issues such as dependency management, environment consistency, and efficient scaling require robust solutions to ensure optimal application performance. Docker and Kubernetes offer solutions to these problems by providing a consistent runtime environment and the ability to scale applications seamlessly across multiple nodes in a cluster. This paper explores the use of Docker and Kubernetes for containerizing and orchestrating Ruby applications. Specifically, it focuses on deploying Ruby on Rails applications using these technologies, highlighting the benefits of containerization in terms of application isolation, consistency, and ease of deployment. Kubernetes’ orchestration features, such as automated scaling, load balancing, and self-healing capabilities, are examined to understand their role in ensuring the resilience and scalability of Ruby applications in production environments. The findings from this research emphasize how Docker and Kubernetes can simplify the management of Ruby-based web applications, enhancing their relia…
subject: Articles
  topic: section
subject: Containerization, Orchestration, Ruby Applications, Docker, Kubernetes, Cloud-Native, Deployment, Ruby on Rails, Scalable Systems, Microservices.
  topic: keywords
creator: Prof. (Dr) Sangeet Vashishtha
rights: Copyright (c) 2026
date: 2025-10-05
publication date: 2025-10-05
starting page: (42
ending page: 52)

Designing Hybrid Cloud Connectivity Between On-Premises and AWS Infrastructure
type: item
description: Hybrid cloud connectivity between on-premises systems and AWS infrastructure is becoming an essential component for organizations seeking to optimize performance, scalability, and cost-efficiency while maintaining control over sensitive data. As businesses transition to cloud environments, they often require a seamless connection between their existing on-premises resources and the public cloud. AWS offers a range of solutions to facilitate this hybrid connection, including AWS Direct Connect, Virtual Private Networks (VPN), AWS Outposts, and AWS Transit Gateway. These tools enable organizations to securely extend their data centers to the cloud, thereby ensuring flexibility in the management of workloads. The adoption of hybrid cloud architectures offers significant advantages, such as enhanced scalability, reduced latency, and the ability to leverage cloud-native services while maintaining on-premises infrastructure for critical operations. This paper examines the challenges and opportunities in designing a robust hybrid cloud architecture that ensures secure, high-performance connectivity between on-premises systems and AWS. We explore various architectural approaches, the integration of AWS services, and the security implications of hybrid cloud solutions. By evaluating case studies, performance metrics, and best practices, the paper aims to provide actionable insights for organizations looking to implement hybrid cloud strategies that are both secure and efficient. Furthermore, the paper delves into critical aspects of hybrid cloud design, such as security management, performance optimization, and cost control, ensuring that enterprises can effectively navigate the complexities of hybrid environments. Key challenges such as data synchronization, security management across multiple environments, and the integration of existing on-premises systems with AWS cloud services are discussed. We also highlight the role of automation in managing hybrid cloud environments…
subject: Articles
  topic: section
subject: Hybrid Cloud, AWS, Connectivity, On-Premises Infrastructure, Direct Connect, VPN, Cloud Integration, Security, Scalability, Data Management, Hybrid Cloud Design
  topic: keywords
creator: Prof. (Dr) Punit Goel
rights: Copyright (c) 2026
date: 2025-10-05
publication date: 2025-10-05
starting page: (32
ending page: 41)

Building Self-Healing Cloud Applications Using AWS EventBridge and Lambda Functions
type: item
description: The cloud-native era has ushered in the need for highly resilient, scalable, and self-healing applications. As businesses increasingly rely on cloud infrastructures for critical operations, the potential for system failures, downtimes, and disruptions remains a significant concern. Traditional approaches often involve reactive monitoring, which is both resource-intensive and prone to human error. To address this challenge, self-healing cloud applications have emerged as a transformative solution, enabling systems to autonomously detect and resolve issues in real-time. Leveraging AWS EventBridge and AWS Lambda, organizations can build fully automated, event-driven systems that respond instantly to failures, ensuring continuous uptime, improved fault tolerance, and minimized operational costs. AWS EventBridge, with its ability to ingest and route vast amounts of event data, plays a pivotal role in creating the event-driven architecture necessary for self-healing systems. Lambda, AWS’s serverless compute service, executes business logic or remediation tasks automatically when specific events are triggered, eliminating the need for manual intervention. This paper explores the key components of building self-healing cloud applications using these AWS services. We delve into the design considerations, key event patterns, and the architectural challenges associated with ensuring that applications remain operational in the face of failure. Real-world case studies of implementing event-driven, self-healing mechanisms illustrate the practical benefits of this approach, including cost reduction, resource optimization, and enhanced system resilience. Further, we analyze the scalability of such self-healing systems, particularly in dynamic cloud environments, where infrastructure and resource demands are ever-changing. The paper also evaluates the economic impact of implementing such systems, particularly focusing on the pay-per-use model of AWS Lambda, which optimizes costs by …
subject: Articles
  topic: section
subject:
  topic: keywords
  value: Self-healing, AWS EventBridge, AWS Lambda, cloud applications, serverless architecture, automated fault detection, event-driven systems, cloud resilience, fault remediation, scalability, event-driven architecture.
creator: Shalu Jain
rights: Copyright (c) 2026
date: 2025-10-02
publication date: 2025-10-02
starting page: (23
ending page: 31)

Observability and Monitoring in Distributed Ruby on Rails Applications Using CloudWatch
type: item
description: In the era of cloud-native software architectures, distributed systems have become the backbone of modern digital infrastructure. Ruby on Rails (RoR), known for its convention-over-configuration philosophy, has evolved from a monolithic framework to a highly modularized ecosystem capable of supporting microservice-based applications. However, as Rails applications scale across multiple containers, EC2 instances, or Kubernetes clusters, their complexity introduces new challenges in observability and monitoring. Amazon CloudWatch—AWS’s unified observability platform—offers a suite of tools to track logs, metrics, and traces across distributed Rails environments, ensuring reliability, performance optimization, and rapid fault detection. This study explores a comprehensive observability strategy for distributed Ruby on Rails applications using AWS CloudWatch, including CloudWatch Logs, Metrics, Alarms, ServiceLens, and X-Ray. The manuscript discusses how real-time dashboards, log aggregation, anomaly detection, and request tracing enhance the visibility of performance bottlenecks and system dependencies. Through a simulated case study of a horizontally scaled Rails API deployed via Elastic Beanstalk and ECS, it demonstrates how integrating ActiveSupport::Notifications, custom log instrumentation, and CloudWatch Agent pipelines can create an end-to-end observability architecture. Results indicate that applications using CloudWatch achieved a 45% faster mean time to detect (MTTD) failures and 60% improvement in mean time to resolve (MTTR) incidents. Additionally, metric-driven alerts minimized unplanned downtime by identifying abnormal CPU utilization, slow database queries, and degraded response times early. The findings underscore that CloudWatch observability is not limited to passive monitoring but enables proactive optimization through anomaly detection, cost insights, and predictive scaling. This paper concludes that implementing observability as code, together with…
subject: Articles
  topic: section
subject: Ruby on Rails, CloudWatch, Observability, Distributed Systems, Microservices, Application Performance Monitoring, AWS X-Ray, Logging, Metrics, DevOps, Tracing, Cloud-Native Architecture.
  topic: keywords
creator: Er. Lagan Goel
rights: Copyright (c) 2026
date: 2025-10-02
publication date: 2025-10-02
starting page: (12
ending page: 22)

Enhancing Cloud Security Through IAM Policy Design and Role Segregation
type: item
description: The exponential growth of cloud computing has brought scalability, agility, and cost-effectiveness to enterprises—but it has also introduced profound security challenges. As workloads and sensitive data migrate to platforms such as AWS, Azure, and Google Cloud, identity and access management (IAM) becomes the bedrock of trust and control. This manuscript examines how security can be fundamentally strengthened through meticulous IAM policy design and role segregation. It analyzes the principles of least privilege, zero-trust, and separation of duties in the context of multi-tenant cloud infrastructures. The paper explores access control granularity, privilege boundary enforcement, and auditing mechanisms, comparing implementations across major cloud providers. Using both qualitative and quantitative methods, it evaluates security posture improvements when IAM policies are structured with conditional logic, multi-factor authentication (MFA), and context-aware access. The results show that organizations that align IAM design with their operational hierarchies and DevSecOps pipelines reduce insider threat vectors by up to 45%, while improving compliance readiness under frameworks such as ISO 27001, NIST 800-53, and SOC 2. This study concludes that IAM and role segregation are not static configurations but evolving disciplines requiring continuous validation, automation, and policy intelligence. The future of cloud security lies in adaptive IAM ecosystems—integrating behavioral analytics, AI-driven anomaly detection, and policy-as-code governance to achieve both agility and assurance.
subject: Articles
  topic: section
subject:
  topic: keywords
  value: Cloud Security; Identity and Access Management (IAM); Role-Based Access Control (RBAC); Policy-as-Code; Zero-Trust Architecture; Separation of Duties; Privilege Management; AWS IAM; Azure AD; Security Compliance.
creator: Er Om Goel
rights: Copyright (c) 2026
date: 2025-10-02
publication date: 2025-10-02
starting page: (1
ending page: 11)

Data Replication and Backup Strategies Using Amazon Aurora and S3
type: item
description: In the era of digital transformation, enterprise systems rely heavily on data resilience, consistency, and availability to ensure business continuity and fault tolerance. Amazon Aurora and Amazon Simple Storage Service (S3), two cornerstone services of AWS, offer highly optimized, cloud-native mechanisms for replication, backup, and recovery. This study explores the underlying architectural principles, strategies, and empirical performance of data replication and backup processes using Aurora and S3. Aurora’s distributed, fault-tolerant storage engine combined with S3’s durability of 99.999999999% provides a foundation for reliable and scalable data management. The paper elaborates on key replication strategies—multi-AZ, cross-region replication, and continuous backup using Aurora Backtrack and S3 Glacier integration—analyzing how these features contribute to data integrity, disaster recovery, and cost optimization. Furthermore, the research includes a detailed methodology illustrating experimental configurations, performance benchmarks, and cost analysis between synchronous and asynchronous replication models. The results indicate that combining Aurora’s distributed storage layer with S3-based incremental backups reduces recovery time objectives (RTO) by up to 65% while cutting storage costs by nearly 40% compared to traditional on-premise systems. The findings underscore the importance of designing replication policies that align with compliance, latency, and availability requirements, making AWS Aurora and S3 an essential part of modern data continuity architecture. The study concludes that the synergy between Aurora’s replication engine and S3’s object storage enables organizations to achieve cloud-scale resilience with simplified operations and reduced overhead. Enhanced configurations, including Aurora Global Database and S3 Lifecycle Policies, further strengthen disaster recovery while minimizing cost footprints—proving that intelligent replication design on …
subject: Articles
  topic: section
subject:
  topic: keywords
  value: Amazon Aurora, Amazon S3, Data Replication, Backup Strategies, Cloud Storage, Disaster Recovery, Multi-AZ, Cross-Region Replication, High Availability, Database Resilience, AWS Cloud, RTO, RPO, Backup Automation, Aurora Global Database.
creator: Er. Niharika Singh
rights: Copyright (c) 2026
date: 2025-07-06
publication date: 2025-07-06
starting page: (41
ending page: 50)

Cost Optimization Techniques for Ruby-Based Cloud Applications Using AWS Billing Insights
type: item
description: The proliferation of cloud computing has transformed how organizations build, deploy, and scale applications, enabling elastic resource consumption and pay-as-you-go models. However, this flexibility also introduces the challenge of cost sprawl, especially for developers using dynamic languages such as Ruby, which are often employed in frameworks like Ruby on Rails for agile development. As Ruby applications scale within Amazon Web Services (AWS), inefficient resource allocation, under-optimized code, and lack of visibility into real-time billing patterns can rapidly inflate operational expenditure. This study explores a comprehensive framework for cost optimization in Ruby-based cloud applications using AWS Billing Insights. Through analytical examination of AWS tools—Cost Explorer, Billing Dashboard, Budgets, and Cost and Usage Reports (CUR)—combined with architectural optimization techniques such as instance right-sizing, reserved instance planning, auto-scaling, and efficient database management, this paper demonstrates measurable methods to reduce cloud expenditure. The proposed approach integrates AWS Billing Insights with Ruby profiling and logging systems to identify and remediate cost anomalies linked to compute, storage, and data transfer overhead. Experimental evaluation across multiple Ruby on Rails workloads illustrates an average of 37% reduction in monthly costs without compromising performance or reliability. The results highlight the synergy between observability, automation, and data-driven optimization strategies in achieving sustainable cloud economics for Ruby-based ecosystems.
subject: Articles
  topic: section
subject:
  topic: keywords
  value: Ruby on Rails, Cloud Cost Optimization, AWS Billing Insights, Cost Explorer, Cloud Economics, Reserved Instances, Elastic Compute Cloud (EC2), AWS Budgets, Application Performance Monitoring, Resource Right-Sizing, Serverless Ruby, Cloud Architecture.
creator: Dr S P Singh
rights: Copyright (c) 2026
date: 2025-07-06
publication date: 2025-07-06
starting page: (29
ending page: 40)

Continuous Integration and Delivery Pipelines for Ruby on Rails Applications Using Docker and Jenkins
type: item
description: The ever-evolving demands of modern software development necessitate efficient, scalable, and automated approaches to managing application delivery. Continuous Integration (CI) and Continuous Delivery (CD) are foundational practices that significantly improve software quality and expedite deployment cycles. These practices are especially critical in Ruby on Rails (RoR) applications, where maintaining consistency across diverse environments and ensuring seamless deployment can become complex. This manuscript focuses on leveraging Docker and Jenkins to establish robust CI/CD pipelines for Ruby on Rails applications, offering significant improvements in terms of automation, consistency, and speed. Docker, a containerization technology, allows RoR applications to be packaged with their dependencies, ensuring consistent performance across development, testing, staging, and production environments. Jenkins, a powerful open-source automation server, further streamlines the CI/CD pipeline by automating the build, test, and deployment processes. Through a detailed exploration of the setup, integration, and implementation of these technologies, the paper demonstrates how CI/CD pipelines can be established efficiently for RoR applications, reducing manual intervention, increasing deployment frequency, and improving overall product quality. The results from a case study within this manuscript show measurable improvements in development cycle time, team collaboration, and application stability. By automating tedious tasks and enabling faster and more frequent releases, this combination of Docker and Jenkins serves as a powerful tool for modern software development teams. This research not only highlights the importance of CI/CD pipelines but also offers valuable insights into the practical application of Docker and Jenkins in automating RoR application delivery, making it a crucial read for developers and DevOps professionals looking to enhance their workflow.
subject: Articles
  topic: section
subject: Continuous Integration, Continuous Delivery, Ruby on Rails, Docker, Jenkins, Automation, Software Development, Deployment, Pipeline, DevOps
  topic: keywords
creator: Dr T. Aswini
rights: Copyright (c) 2026
date: 2025-07-02
publication date: 2025-07-02
starting page: (19
ending page: 28)

Design and Implementation of Multi-Tenant SaaS Applications on AWS
type: item
description: The rapid growth of cloud computing has transformed the landscape of software delivery, and among the most prominent cloud-based solutions is Software as a Service (SaaS). Multi-Tenant SaaS applications have become a cornerstone for organizations looking to provide scalable, cost-effective services to a large customer base. A multi-tenant architecture allows multiple customers (tenants) to share a single instance of an application, reducing operational complexity and enabling resource optimization. However, building and deploying these applications on cloud platforms such as Amazon Web Services (AWS) introduces several challenges, including managing tenant isolation, ensuring robust security, maintaining scalability, and optimizing costs. AWS provides an extensive suite of services designed to address these challenges, making it an ideal platform for developing multi-tenant SaaS applications. This paper delves into the design and implementation of multi-tenant SaaS applications on AWS, exploring key design principles, architecture patterns, and strategies that leverage AWS's native services to solve common challenges in multi-tenancy. We investigate the architectural models available for multi-tenant SaaS solutions, from the shared schema model to separate schema and database models, and assess their impact on tenant isolation, performance, and scalability. Security is another critical concern, and we discuss how AWS's IAM (Identity and Access Management), VPC (Virtual Private Cloud), and encryption mechanisms help safeguard tenant data. The paper also covers best practices for ensuring high availability, performance optimization through auto-scaling, and cost management using AWS's pay-as-you-go pricing model. Through this exploration, we demonstrate that AWS offers a powerful and flexible environment for building multi-tenant SaaS applications. By employing AWS’s services and infrastructure, organizations can focus on their core business logic while relying on the…
subject: Articles
  topic: section
subject: Multi-Tenant SaaS, AWS, Cloud Computing, SaaS Architecture, Tenant Isolation, Elasticity, Data Security, Performance Management, Cost Optimization
  topic: keywords
creator: Prof. Dr. Sanjay Kumar Bahl
rights: Copyright (c) 2026
date: 2025-07-02
publication date: 2025-07-02
starting page: (10
ending page: 18)

Integrating Active Directory with Cloud-Native Applications for Secure Authentication
type: item
description: With the increasing adoption of cloud-native architectures, organizations are facing new challenges in ensuring secure user authentication across multiple environments, particularly when integrating on-premises systems with cloud-based applications. Active Directory (AD), a cornerstone of enterprise identity management, continues to play a pivotal role in managing user access and enforcing security policies within on-premises environments. However, as enterprises embrace the flexibility and scalability of cloud-native applications, the need to integrate AD with cloud platforms has never been more crucial. This manuscript explores the integration of Active Directory with cloud-native applications to enable secure authentication while maintaining consistency in identity and access management across hybrid environments. By examining various integration strategies, this paper highlights the tools and methods used to connect AD with cloud-native systems, ensuring seamless authentication and user management. The integration of AD with cloud-native applications involves overcoming several complexities, including maintaining synchronization of user identities, implementing secure authentication mechanisms, and ensuring compliance with industry regulations. Key techniques such as Single Sign-On (SSO), multi-factor authentication (MFA), and identity federation protocols like SAML, OAuth, and OpenID Connect are explored in this paper to provide secure and scalable solutions for hybrid cloud environments. In addition, the paper discusses the significance of Zero Trust architectures, which are becoming increasingly essential in mitigating security risks in modern enterprise IT landscapes. Through detailed technical analysis, case studies, and expert insights, this paper provides practical guidance for organizations looking to implement AD-cloud integrations while improving their security posture. The benefits of such integrations are manifold, including enhanced user experience,…
subject: Articles
  topic: section
subject: Active Directory, Cloud-native applications, Secure Authentication, Identity Management, Cloud Security, Cloud Integration, Hybrid Systems, Identity Governance.
  topic: keywords
creator: Drishti Chaudhary
rights: Copyright (c) 2026
date: 2025-07-02
publication date: 2025-07-02
starting page: (1
ending page: 9)

Performance Optimization Techniques for Ruby on Rails in Cloud Deployments
type: item
description: Ruby on Rails (RoR) is widely used for web application development, owing to its efficiency, scalability, and developer-friendly features. However, as RoR applications scale, especially when deployed in cloud environments, performance optimization becomes critical to maintaining responsive, cost-effective, and high-performance systems. This manuscript delves into the performance optimization techniques for RoR applications in cloud deployments. It examines the various performance challenges that arise when scaling RoR applications, such as database inefficiencies, slow query processing, suboptimal server configurations, and inadequate caching mechanisms. The study emphasizes a range of optimization techniques, including database indexing, query optimization, the use of background job processors, and server tuning. Additionally, the manuscript highlights the importance of caching strategies, both at the application and database level, as well as the role of monitoring tools in identifying and resolving performance bottlenecks in real-time. Through a mixed-methods approach, combining qualitative literature reviews and quantitative performance metrics, this research evaluates the impact of these optimization techniques on RoR applications deployed on cloud platforms such as AWS, Google Cloud, and Azure. The results provide actionable insights for developers and organizations aiming to improve the efficiency, scalability, and reliability of their RoR applications in the cloud. Furthermore, the manuscript proposes a framework for continuous optimization, where performance is regularly monitored, and adjustments are made based on evolving application needs and cloud infrastructure changes. This research not only addresses current performance issues but also anticipates the future evolution of RoR in cloud environments, ensuring that optimization strategies remain relevant and effective as technologies continue to advance.
subject: Articles
  topic: section
subject: Ruby on Rails, Performance Optimization, Cloud Deployments, Caching, Background Jobs, Database Optimization, Monitoring Tools
  topic: keywords
creator: Prof. Dr. Sanjay Kumar Bahl
rights: Copyright (c) 2026
date: 2025-04-05
publication date: 2025-04-05
starting page: (39
ending page: 48)

Serverless Architectures for Event-Driven Application Design on AWS Lambda
type: item
description: The rapid adoption of cloud computing has ushered in significant changes to the way applications are built and deployed. Serverless computing, particularly with AWS Lambda, has emerged as a transformative model, enabling developers to execute code in response to events without the burden of managing infrastructure. This paper delves into the design and implementation of event-driven applications using AWS Lambda, focusing on how this model promotes scalability, cost-efficiency, and real-time data processing. We explore the integration of AWS services such as API Gateway, Lambda, S3, DynamoDB, and SQS to create robust and flexible systems that can dynamically scale based on demand. Event-driven architecture (EDA), by its nature, offers asynchronous communication, allowing systems to be decoupled and highly resilient to failures. In our case study, we demonstrate the implementation of an e-commerce platform where Lambda functions are used for processing orders, managing inventory, and handling payments. We highlight the key benefits, including reduced operational costs, real-time responsiveness, and seamless scalability, as well as the inherent challenges such as cold start latency and the complexity of managing distributed systems. Through this comprehensive exploration, we provide practical insights into the effective use of serverless computing for event-driven application design, offering guidance on best practices, potential pitfalls, and areas for further research. The findings contribute to the broader conversation on the adoption of serverless architecture, showing how businesses can leverage AWS Lambda to meet the increasing demands for efficiency and agility in today's digital landscape.
subject: Articles
  topic: section
subject: Serverless Architecture, AWS Lambda, Event-Driven Design, Microservices, Cloud Computing, E-commerce, Real-Time Processing, Scalability, Cost Efficiency
  topic: keywords
creator: Shalu Jain
rights: Copyright (c) 2026
date: 2025-04-05
publication date: 2025-04-05
starting page: (30
ending page: 38)

Automating Infrastructure Provisioning Using AWS CloudFormation and Terraform
type: item
description: The rapid evolution of cloud technologies has led to a paradigm shift in infrastructure management, with automation emerging as a key requirement for efficient and scalable operations. Automating infrastructure provisioning through Infrastructure as Code (IaC) has become a cornerstone of modern DevOps and cloud-native practices. Two prominent tools that facilitate this process are AWS CloudFormation and Terraform. AWS CloudFormation is a native service that allows users to define and provision AWS resources using templates, ensuring seamless integration with AWS ecosystems. On the other hand, Terraform, a multi-cloud IaC tool, offers flexibility by supporting various cloud providers, including AWS, Azure, and Google Cloud, making it suitable for organizations managing hybrid or multi-cloud environments. This paper explores the automation of infrastructure provisioning using both AWS CloudFormation and Terraform. It delves into the advantages, limitations, and ideal use cases of each tool, examining how they contribute to creating scalable, reproducible, and cost-efficient cloud architectures. By comparing the two tools across various factors such as ease of use, provisioning time, security, and multi-cloud capabilities, this study provides a comprehensive analysis of how both platforms enable organizations to streamline their infrastructure management processes. The research methodology involved setting up two identical cloud environments using both AWS CloudFormation and Terraform, automating the deployment of a sample application architecture, and evaluating the performance, scalability, and security of each tool. The study also examined the cost implications of using both tools for provisioning cloud resources and assessed the level of support for compliance and security management. The results indicated that both tools offer robust infrastructure automation capabilities but differ in their flexibility, user-friendliness, and cloud compatibility. By examining the…
subject: Articles
  topic: section
subject: Infrastructure Automation, AWS CloudFormation, Terraform, Infrastructure as Code (IaC), Cloud Provisioning, AWS, Multi-Cloud, DevOps, Cloud Management, Terraform vs CloudFormation
  topic: keywords
creator: Er. Lagan Goel
rights: Copyright (c) 2026
date: 2025-04-02
publication date: 2025-04-02
starting page: (22
ending page: 29)

Designing High-Performance RESTful APIs Using Ruby on Rails and AWS Aurora
type: item
description: In today's fast-paced software development environment, the need for highly scalable and efficient web services has never been more critical. RESTful APIs, due to their simplicity and scalability, have become the de facto standard for building web services. Ruby on Rails (RoR), a dynamic web application framework written in Ruby, provides an elegant solution for building RESTful APIs quickly and efficiently. However, scalability and performance challenges often arise when handling high volumes of requests, especially as user bases grow. In this manuscript, we explore the integration of Ruby on Rails with AWS Aurora, Amazon’s fully managed relational database that offers high scalability, reliability, and performance, particularly in cloud environments. AWS Aurora provides MySQL and PostgreSQL compatibility, ensuring seamless integration while offering automatic scaling, replication, and fault tolerance. This study delves into the design of high-performance RESTful APIs, focusing on best practices for optimizing the database layer, enhancing API response times, and ensuring the smooth scalability of both the Rails application and AWS Aurora database. The manuscript provides an in-depth analysis of the underlying architecture of RoR APIs, emphasizing efficient API routing, database query optimization, and implementing connection pooling and caching to reduce latency and improve response times. Furthermore, this research highlights security considerations, such as token-based authentication and encryption, and their importance in protecting data integrity and maintaining system confidentiality. By leveraging AWS Aurora's advanced features, such as automated backups, point-in-time recovery, and fault tolerance, along with RoR's ease of use for rapid application development, this manuscript showcases a practical approach to creating a robust and scalable API infrastructure capable of handling large-scale traffic. The result is a powerful combination of a developer-friend…
subject: Articles
  topic: section
subject: RESTful APIs, Ruby on Rails, AWS Aurora, Database Optimization, API Design, Scalability, High-Performance, Cloud Integration, API Security, Performance Tuning
  topic: keywords
creator: Prof (Dr) Ajay Shriram Kushwaha
rights: Copyright (c) 2026 E-Journal of Science and Emerging Technologies
date: 2025-04-02
publication date: 2025-04-02
starting page: (12
ending page: 21)

Cloud-Native Microservice Architecture for Scalable Enterprise Applications
type: item
description: In recent years, cloud-native microservice architecture has emerged as a revolutionary approach to building scalable, resilient, and agile enterprise applications. This architectural style breaks down large, monolithic applications into small, independently deployable services that communicate through lightweight protocols. By leveraging the power of cloud computing, containerization, and orchestration tools like Kubernetes, organizations can optimize resource utilization, improve scalability, and enhance operational efficiency. Cloud-native microservices enable continuous integration and continuous delivery (CI/CD), making them ideally suited for dynamic and rapidly changing business environments. Enterprises benefit from the ability to scale individual components of an application based on demand, ensuring that resources are allocated efficiently while minimizing waste. This architecture also supports a more modular approach to development, fostering innovation and quicker time-to-market by allowing development teams to work independently on discrete services without being constrained by a monolithic codebase. The cloud-native approach facilitates high availability and fault tolerance, ensuring that services remain operational even in the event of component failure. Through self-healing capabilities and automatic failover mechanisms, such systems offer a level of resilience that traditional monolithic architectures struggle to achieve. Additionally, microservices support better isolation of failures, reducing the risk of cascading errors that could bring down an entire application. Despite these advantages, the adoption of cloud-native microservices introduces several challenges, including service discovery, managing inter-service communication, ensuring data consistency, and the complexity of orchestrating and monitoring multiple services in a distributed environment. These challenges can be addressed with advanced tools and patterns such as service meshes, event…
subject: Articles
  topic: section
subject: Cloud-native, microservices, scalability, enterprise applications, containerization, Kubernetes, DevOps, resilience, cloud computing.
  topic: keywords
creator: A Renuka
rights: Copyright (c) 2026 E-Journal of Science and Emerging Technologies
date: 2025-04-02
publication date: 2025-04-02
starting page: (1
ending page: 11)

Assessing the Impact of Operational Excellence on Customer Satisfaction and Retention
type: item
description: <!-- [if gte vml 1]><o:wrapblock><v:shapetype id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"> <v:stroke joinstyle="miter"/> <v:formulas> <v:f eqn="if lineDrawn pixelLineWidth 0"/> <v:f eqn="sum @0 1 0"/> <v:f eqn="sum 0 0 @1"/> <v:f eqn="prod @2 1 2"/> <v:f eqn="prod @3 21600 pixelWidth"/> <v:f eqn="prod @3 21600 pixelHeight"/> <v:f eqn="sum @0 0 1"/> <v:f eqn="prod @6 1 2"/> <v:f eqn="prod @7 21600 pixelWidth"/> <v:f eqn="sum @8 21600 0"/> <v:f eqn="prod @7 21600 pixelHeight"/> <v:f eqn="sum @10 21600 0"/> </v:formulas> <v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"/> <o:lock v:ext="edit" aspectratio="t"/> </v:shapetype><v:shape id="Picture_x0020_1" o:spid="_x0000_s1026" type="#_x0000_t75" alt="Operational Excellence through Creating ..." style='position:absolute; margin-left:283.8pt;margin-top:19.85pt;width:256.8pt;height:168pt;z-index:251658240; visibility:visible;mso-wrap-style:square;mso-width-percent:0; mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0; mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0; mso-position-horizontal:absolute;mso-position-horizontal-relative:margin; mso-position-vertical:absolute;mso-position-vertical-relative:text; mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin; mso-height-relative:margin'> <v:imagedata src="file:///C:/Users/HP/AppData/Local/Temp/msohtmlclip1/01/clip_image001.jpg" o:title="Operational Excellence through Creating .."/> <w:wrap type="topAndBottom" anchorx="margin"/> </v:shape><![endif]--> <!-- [if gte vml 1]></o:wrapblock><![endif]--> Operational excellence is a crucial determinant of business performance, influencing customer satisfaction and retention. This study aims to assess the impact of operational excellence on customer satisfaction and retention in the context of service industries. The research explores the relationship between key operational excellence practices—s…
subject: Articles
  topic: section
subject: Operational Excellence, Customer Satisfaction, Customer Retention, Process Optimization, Quality Management, Employee Engagement, Continuous Improvement.
  topic: keywords
creator: Prof.(Dr.) Arpit Jain
rights: Copyright (c) 2026
date: 2025-01-10
publication date: 2025-01-10
starting page: (47
ending page: 57)

Strategies for Driving Organizational Change through Process Optimization Efforts
type: item
description: Organizational change is inevitable in today’s dynamic business environment. For organizations to remain competitive, sustainable, and efficient, they must continually adapt and optimize their processes. This paper explores the strategies for driving organizational change through process optimization efforts, with a focus on how organizations can improve efficiency, reduce costs, and enhance overall performance. Process optimization is a key lever in achieving business transformation, and organizations must effectively manage the change process to ensure that improvements are sustainable. This research highlights key strategies for driving successful process optimization efforts, focusing on leadership, employee engagement, technology adoption, and continuous improvement initiatives. By examining case studies and drawing on best practices, this paper offers actionable insights for organizations embarking on process optimization to foster long-term organizational change.
subject: Articles
  topic: section
subject: Organizational Change, Process Optimization, Continuous Improvement, Business Transformation, Efficiency, Leadership, Employee Engagement, Technology Adoption
  topic: keywords
creator: Prof. (Dr) Sangeet Vashishtha
rights: Copyright (c) 2026
date: 2025-01-10
publication date: 2025-01-10
starting page: (36
ending page: 46)

Integrating Process Automation with Business Intelligence for Enhanced Decision-Making
type: item
description: In the rapidly evolving business landscape, organizations are increasingly adopting technology to enhance decision-making capabilities and optimize operational efficiency. This paper explores the integration of Process Automation (PA) and Business Intelligence (BI) as a strategic approach for improving decision-making within organizations. While both PA and BI individually offer significant advantages, their convergence provides a powerful synergy that enables real-time insights, reduces operational bottlenecks, and enhances the agility of decision-making processes. Through a detailed review of existing literature and the development of a conceptual framework, this study investigates the impact of integrating PA with BI tools and technologies. Additionally, statistical analysis of organizational data is performed to assess the effectiveness of the integration in facilitating data-driven decisions. The findings indicate that the fusion of PA and BI significantly contributes to streamlined operations and improved decision quality, making it an essential strategy for businesses seeking a competitive edge.
subject: Articles
  topic: section
subject: Process Automation, Business Intelligence, Decision-Making, Integration, Operational Efficiency, Real-Time Insights, Data-Driven Decisions
  topic: keywords
creator: Prof. (Dr) Punit Goel
rights: Copyright (c) 2026
date: 2025-01-06
publication date: 2025-01-06
starting page: (24
ending page: 35)

The Role of Process Mapping in Streamlining Business Operations for Efficiency Gains
type: item
description: In today’s competitive business environment, organizations continually strive to improve their operational efficiency to remain profitable and agile. One of the most effective methods to streamline business operations is through process mapping. Process mapping provides a visual representation of business processes, offering a clear overview of workflows, potential inefficiencies, and opportunities for optimization. This study explores the role of process mapping in identifying inefficiencies, improving communication, and ensuring consistent output. By utilizing various process mapping techniques, organizations can align their operations with best practices, enhance their resource utilization, and achieve operational excellence. The paper highlights key methodologies in process mapping, its applications in different industries, and the tangible efficiency gains organizations can realize through its adoption. In conclusion, process mapping serves as a crucial tool for businesses to identify bottlenecks, enhance communication, and improve overall performance, leading to increased competitiveness and better customer satisfaction.
subject: Articles
  topic: section
subject: Process Mapping, Business Operations, Efficiency Gains, Workflow Optimization, Business Process Improvement, Operational Excellence
  topic: keywords
creator: Shalu Jain
rights: Copyright (c) 2026
date: 2025-01-06
publication date: 2025-01-06
starting page: (12
ending page: 24)