Powerful and easy-to-use embedded GUI library with many widgets
Hobby operating system, bootloader, kernel, drivers, C library
Arduino and PlatformIO IDE compatible TFT library
Fastest Integer Compression
SIMD-accelerated libjpeg-compatible JPEG codec library
An implementation of the POSIX threads API for Windows
C library for sending e-mail (with attachments) from C/C++
lightweight, easy usable and readable runtime configuration
lightweight associatives arrays
A blazing fast and lightweight C asymmetric coroutine library
All-In-One PyGI/PyGObject for Windows Installer
Collection of fast and optimized assembly libraries for x86-64 Linux
The files required to run GTK+ applications on Windows
Gtk3 stack for Windows Vista/7/8 : Gtk+ 3.7.2 and Gtkmm 3.6.0
UML 2 Statemachine for C++ is a development framework with DSL support
JCurses, a java console windowing toolkit for Windows and Linux