MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

A free Windows-compatible Operating System

A fast, light-weight proxy for memcached and redis

Embed the Power of Lua into NGINX HTTP servers

H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

A fast image processing library with low memory needs.

A simple Minecraft clone written in C using modern OpenGL (shaders).

C in four functions

Box2D is a 2D physics engine for games

A text editor in less than 1000 LOC with syntax highlight and search.

Screaming-fast Python 3.5+ HTTP toolkit integrated with pipelining HTTP server based on uvloop and picohttpparser.

Improved JPEG encoder.

Lossy PNG compressor — pngquant command based on libimagequant library

A constant throughput, correct latency recording variant of wrk

An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino

Minecraft, but I made it in 48 hours.

A generic dynamo implementation for different k-v storage engines

uWSGI application server container

Nginx virtual host traffic status module

A macOS menu bar app that enables system-wide navigation functionality for the side buttons on third-party mice.

Fast C/C++ HTML 5 Parser. Using threads.

FM-RDS transmitter using the Raspberry Pi's PWM

nginx module which adds ability to purge content from FastCGI, proxy, SCGI and uWSGI caches.

This is a board definition which works in Arduino IDE 1.8.x for Anet Board targets.

Fast C/C++ CSS Parser (Cascading Style Sheets Parser)

Fast image optimization as a service, based on mozjpeg, written in Swift