ValveSoftware/Proton
Compatibility tool for Steam Play based on Wine and additional components
OrcaSlicer/OrcaSlicer
G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)
shadps4-emu/shadPS4
PlayStation 4 emulator for Windows, Linux, macOS and FreeBSD written in C++
ValveSoftware/GameNetworkingSockets
Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. P2P networking / NAT traversal. Encryption.
juce-framework/JUCE
JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.
praydog/REFramework
Mod loader, scripting platform, and VR support for all RE Engine games
ocornut/imgui
Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
hoffstadt/DearPyGui
Dear PyGui: A fast and powerful Graphical User Interface Toolkit for Python with minimal dependencies
apple/foundationdb
FoundationDB - the open source, distributed, transactional key-value store