GDI, OpenGL and Direct3D 9 re-implementation of the DirectDraw API
Open Source Flight Controller Firmware
Command line video player
Emulator of x86-based machines based on PCem
A New Kind of Instant Messaging
BizHawk is a multi-system emulator written in C#
Simple Directmedia Layer
A multi-platform library for OpenGL, OpenGL ES, Vulkan, etc.
An interactive process viewer
GPU & Accelerator process monitoring for AMD, Apple, Huawei, Intel
ImageMagick 7
Literally just an image -> ascii image generator
Operating system for the Sega Dreamcast
AirPlay audio player
blingful character graphics/TUI library. definitely not curses
MLT Multimedia Framework
AWS Cloud Digital Interface (CDI) SDK
ZBar is an open source software suite for reading bar codes
High-speed, 3D-friendly, TightVNC-compatible remote desktop software
3D Without Boundaries
SIMD-accelerated libjpeg-compatible JPEG codec library
Simple but advanced disc burning for macOS
Icecast and Shoutcast broadcasting client
Capture and control API for IIDC compliant cameras
A cross-platform port of Hexen II game.