LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

ESP8266 core for Arduino

Frame profiler

A collection of C++ HTTP libraries including an easy to use HTTP server.

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

Crow is very fast and easy to use C++ micro web framework (inspired by Python Flask)

ESP8266 WiFi Connection manager with web captive portal

Asio C++ Library

A modern C++ network library for developing high performance network services in TCP/UDP/HTTP protocols.

Demonstration of various hardware effects.

arduinoWebSockets

A game of lonely space adventure

A C++11 RESTful web server library

Actively maintained LPMUD driver (LPC interpreter, MudOS fork)

It has the source code of the synister!

CRC32 Demystified

CppCon 2018 Presentation materials

This is an OS X driver for MIDI devices connected via USB. It has been tested with a Roland PC-300 MIDI Keyboard under Mac OS v10.8.2 (Mountain Lion) as well as with v10.9.1 (Mavericks)

Statsdcc is a Statsd-compatible high performance multi-threaded network daemon written in C++. It aggregates stats and sends aggregates to backends.