Tag: #knowledgesharing

Scaling Node.js Applications: Load Balancing, Clustering, and Microservices

Introduction As your application grows, scaling becomes essential to manage increasing traffic and ensure high availability. Without proper scaling, your server may become overwhelmed, leading to slow response times or even downtime. To handle this effectively, developers must implement strategies that distribute the workload efficiently across multiple processes or servers. In this guide, we’ll explore…
Infrastructure as Code: Scaling AWS MSK with Terraform

Introduction In the world of event-driven architecture, Apache Kafka is the undisputed heavyweight champion. But as any Tech Lead will tell you, the real challenge isn’t just using Kafka—it’s managing it. If you are still manually configuring clusters in the AWS Console (“Click-ops”), you are one accidental delete button away from a production disaster. Today,…
AWS SNS Explained: Architecture, Real-World Use Cases, and Integration Guide

Introduction AWS Simple Notification Service (SNS) is a fully managed messaging service that enables decoupled and distributed communication between microservices, applications, and end-users. It’s primarily designed around the publish/subscribe (pub/sub) pattern, where a publisher sends messages to a topic, and multiple subscribers receive those messages simultaneously. Developers often use SNS to send alerts, push notifications,…
AI-Powered Code Intelligence: Review, Test & Debug Smarter

Introduction Artificial Intelligence has become an important part of modern software development. Today, developers are not only writing code but also using intelligent tools to review, test, and debug their applications. These tools help reduce human errors and improve overall code quality. For MERN stack developers, AI-powered tools provide valuable support by identifying issues early,…
AI-powered Fraud Detection in FinTech

Overview: Fraud is one of the biggest threats to modern digital financial systems. With the rapid growth of UPI payments, online banking, instant loans, and digital wallets, FinTech platforms now process millions of transactions daily. This growth also increases opportunities for cybercriminals, making AI-powered fraud detection essential. This blog explains: How AI detects fraud Why…
AI Automation with Zapier & Open-Source Alternatives (n8n)

Overview AI-driven automation is transforming how teams manage their everyday workflows. By connecting apps, streamlining processes, and adding programmable logic, modern automation tools reduce repetitive tasks, minimize errors, and allow talent to focus on meaningful, high-impact work. This guide breaks down the strengths of the no-code automation giant Zapier and the flexible open-source alternative n8n,…
Building a Headless WordPress Application with React.js as the Frontend

Introduction Traditional WordPress sites render both backend and frontend using PHP themes. This works for simple sites but can limit performance and modern application requirements. The headless (decoupled) approach uses WordPress purely as a content management system and serves data to a separate React.js frontend using the built-in WordPress REST API. This architecture provides the…
Micro-Frontends: Scaling Frontend Development with Modular Architecture

Introduction As web applications grow, monolithic frontends—where all features live in a single codebase— quickly become difficult to manage. Large applications like dashboards, search systems, user management, and analytics often suffer from: Slow build and deployment cycles Conflicts between multiple teams working on the same codebase Difficulty introducing new frameworks or technologies Risk of a…
Crafting Scalable Microservices with .NET Core

Introduction Microservices is a design pattern which is used to develop an entire application by using small independent services. Each service has performed specific business logic like payments service, email service, SMS service, order service, document service and communication with other services using an Api and communicating between two microservices using sockets and grpc tool.…