Production-style WhatsApp clone built as 7 microservices with Node.js, Socket.io, PostgreSQL, MongoDB, Redis, gRPC, and a React frontend. Real-time messaging with O(1) cross-node routing, AES-256-GCM ...

Prototyping is my favorite part of programming. I like building new stuff and getting things working. It’s no surprise, then, that I am a big fan of MongoDB and NoSQL in general. Don’t get me wrong: I ...

A full-stack web application built with Spring Boot on the backend and React.js on the frontend, containerized with Docker, deployed on AWS, and automated with GitHub Actions CI/CD.

Your browser does not support the audio element. Hello Devs, SQL is one of the most essential skills in today's increasingly data-driven world. It's vital for any ...

Choosing a Java framework is not about which one is best, it's about accepting their tradeoffs of stability, flexibility and complexity. Here's how to evaluate each vs. your needs. Continue Reading ...

The Java ecosystem is bursting with tools and frameworks for just about every programming need. Here are seven open source Java projects you don't want to miss. The Java ecosystem is home to an ...