An open source implementation of the Small Cell Forum's Network Functional API (nFAPI)
Port of Kurt Spencer's java implementation of open simplex noise to C -- Note: This is NOT Ken Perlin's Simplex noise algorithm.
High quality system independent, portable, open source libm implementation
Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0
CANopen protocol stack
Open Remote Play is an open source implementation of Sony Computer Entertainment's Remote Play protocol
An open source, clean-room reverse engineered re-implementation of Crash Bandicoot: Wrath Of Cortex