Development NEW
Java 21 Features Every Backend Developer Should Know
A practical look at the language features that actually matter for backend developers — records, pattern matching, sealed types and virtual threads.
Aditya Sharma5 min readCategory
Backend Development
APIs, databases, frameworks and architecture on the server side.
Aditya Sharma5 min read
Backend Development
Spring Boot Request Lifecycle Explained: From HTTP to Database
Follow a single HTTP request through filters, the DispatcherServlet, your controller, the service layer and the database — and learn…
Backend Development
REST API Design: Common Mistakes and Better Practices
Resource naming, status codes, errors, pagination and versioning — the design decisions that make an API pleasant to use and…
Programming
SQL Joins Explained with Practical Examples
INNER, LEFT, RIGHT, FULL and self joins — what each returns, when to use it and the mistakes that silently…
Web Development
Node.js Event Loop, Explained Simply
Why a single-threaded runtime can handle thousands of connections, in what order callbacks run, and how to avoid blocking the…