For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

LICEcap simple animated screen capture tool for Windows and OS X

Clean-code version of the baseflight flight controller firmware

A fast streaming JSON parsing library in C.

The Scalable TLS Unwrapping Daemon

Linux Library for low speed IO Communication in C with bindings for C++, Python, Node.js & Java. Supports generic io platforms, as well as Intel Edison, Intel Joule, Raspberry Pi and many more.

beautiful charts in the terminal for static or streaming data

NCSA Mosaic 2.7

An entropy generator using SDR peripherals, including rtl-sdr and BladeRF

Erlang Actor Library for Embedded -- An embedded framework from Erlang Solutions

Mirror of the ChibiOS SVN repository (updated every 10 minutes)

Lock-free multithreaded memory allocation

A threaded, continuations-based I/O event library for manycore NUMA machines

A generic non-blocking linked-in driver for interfacing Erlang and C

The http client from rfuzz extracted, stripped down, and all wrapped up into its very own gem.

Erlang for your music (libspotify wrapper)

Interplanetary Overlay Network (ION) implementation of Delay-Tolerant Networking protocols.

Erlang NIF for the Skein hash function

Redis key-value store

The Scalable TLS Unwrapping Daemon

A more flexible replacement for libevent's httpd API