Interactive roadmaps, guides and other educational content to help developers grow in their careers.

A collective list of free APIs

Tips and tricks to optimize your C++ code

Realtime Data From National Stock Exchange (India)

Repository that showcases 3 Android app architectures: "Standard Android", MVP and MVVM. The exact same app is built 3 times following the different patterns.

This is a sample app that is part of a series of blog posts I have written about how to architect an android application using Uncle Bob's clean architecture approach.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Chatting Platform

🎓 Path to a free self-taught education in Computer Science!

📓 Books, reference guides and resources on Regular Expressions, CLI one-liners, Scripting Languages and Vim.

📚 Freely available programming books

Exercise for learning Test-Driven Development with the help of predefined tests

GoogleTest - Google Testing and Mocking Framework

A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff.

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.