a multi-system chiptune tracker compatible with DefleMask modules
BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.
ares is a cross-platform, open source, multi-system emulator, focusing on accuracy and preservation.
A Control Systems Toolbox for Julia
Smart RTMPD is a high-performance, easy-to-use, multi-system-supported and easy-to-maintain streaming media server. It supports multi-protocol push streaming and multi-protocol pull streaming.