📚 Freely available programming books

A collective list of free APIs

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

All Algorithms implemented in Python

A curated list of awesome Machine Learning frameworks, libraries and software.

Developer-first error tracking and performance monitoring

Minimal examples of data structures and algorithms in Python

Python quantitative trading strategies including VIX Calculator, Pattern Recognition, Commodity Trading Advisor, Monte Carlo, Options Straddle, Shooting Star, London Breakout, Heikin-Ashi, Pair Tra…

A supercharged Git/GitHub command line interface (CLI). An official integration for GitHub and GitHub Enterprise: https://github.com/works-with/category/desktop-tools

A testing system for catching visual regressions in Web applications.

A model-driven approach to building AI agents in just a few lines of code.

XPATH to CSS translator