Using Node.js Streams for Efficient File Processing
Introduction Processing large files efficiently is a common challenge in backend systems. When files grow in size, loading them fully...
Introduction to Deno: a modern runtime for TypeScript & JavaScript
Introduction JavaScript runtimes have evolved significantly over the years, and developers now expect better security, simpler tooling, and native TypeScript...
CI/CD for Node.js Projects Using GitHub Actions
Introduction Modern Node.js projects move fast, and manual deployments quickly become a bottleneck. Continuous Integration and Continuous Deployment (CI/CD) solve...
Building REST APIs with Hapi.js: a complete guide
Introduction Building reliable REST APIs requires more than routing requests and returning JSON. You need validation, clear configuration, strong defaults,...
Authentication in Express with Passport and JWT
Introduction Secure authentication is one of the most important parts of building backend systems. With Express, developers often rely on...
Real‑Time Notifications with Socket.io and Redis
Introduction Real-time notifications have become a core feature in modern applications. Users expect live updates for chat messages, system alerts,...
Serverless Node.js on AWS Lambda: patterns and pitfalls
Introduction Serverless computing has changed how developers build backend applications. With AWS Lambda, you can run Node.js code without managing...
Using TypeORM for Database Access in Node.js
Introduction Working with relational databases in Node.js often requires a clean abstraction layer that simplifies queries, reduces boilerplate, and promotes...
Microservices with NestJS: a Progressive Node.js Framework
Introduction Microservice architecture has become the standard for applications that must grow quickly and serve large numbers of users. As...