Documentation Hub

Python Documentation

FeaturedProgramming Languages

Official Python language documentation

Java Documentation

Programming Languages

Official Java SE documentation from Oracle

C++ Reference

Programming Languages

Complete C++ language and standard library reference

JavaScript (MDN)

FeaturedProgramming Languages

Mozilla Developer Network's comprehensive JavaScript documentation

React Documentation

FeaturedDevelopment Frameworks

Official React library documentation

Next.js Documentation

Development Frameworks

The React framework for production

Express Documentation

Development Frameworks

Fast, unopinionated, minimalist web framework for Node.js

MongoDB Documentation

FeaturedDevelopment Frameworks

The MongoDB database documentation

MySQL Documentation

Development Frameworks

Reference manual for the MySQL database

React Native

FeaturedApp Development

Learn once, write anywhere mobile framework

Flutter Documentation

App Development

Google's UI toolkit for building natively compiled applications

Kotlin Documentation

App Development

Modern programming language for Android development

Git Documentation

FeaturedVersion Control

Official documentation for Git version control system

GitHub Docs

Version Control

Learn how to use GitHub with comprehensive guides

GeeksforGeeks DSA

FeaturedDSA

Comprehensive DSA tutorials and practice problems

LeetCode Explore

DSA

Curated coding interview preparation with structured learning paths

Take U Forward DSA

DSA

Striver's DSA playlist with comprehensive algorithm coverage

Chai aur Code GitHub

FeaturedInfluencer Notes

Hitesh Choudhary's coding tutorials and notes repository

CodeWithHarry Notes

Influencer Notes

Programming notes and cheat sheets by Harry

w3 Schools Coding docs

w3 schools explore

Programming docs and compiler by W3 schools