BizHawk is a multi-system emulator written in C#
Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc
A fast entity component system (ECS) for C & C++
Client library for using AWS IoT Shadow service on embedded devices
Communication framework for data-centric high-performance applications
A vi-like editor based on Plan 9's structural regular expressions
SDL library for Android, including several games.
Real-Time Event Frameworks based on active objects & state machines
Original source code of Ultimate Toolbox, TCP/IP and Grid for MFC
Developer Assistant for PUC-Rio Tecgraf sci/tech toolkits on GNU/Linux
A simple 3D framework in C++
4kb procedural graphics using GLSL
IoT firmware development framework
The best library to work with .Net Assemblies in any programming lang.
State machine framework for reactive embedded systems
one server framework
C preprocessor magick
A Directive-Based Heterogeneous Parallel Programming Framework