Godot Engine – Multi-platform 2D and 3D game engine

Animated sprite editor & pixel art tool (Windows, macOS, Linux)

Self-hosted game stream host for Moonlight.

MAME

Sunshine fork - The easiest way to stream with the native resolution of your client device

Classic Shell Reborn.

qpdf: A content-preserving PDF document transformer

Game engine

Notepad4 (Notepad2⨯2, Notepad2++) is a light-weight Scintilla based text editor for Windows with syntax highlighting, code folding, auto-completion and API list for many programming languages and d…

An Arduino library that adds one or more joysticks to the list of HID devices an Arduino Leonardo or Arduino Micro can support.

A flexible universal ASIO driver that uses the PortAudio sound I/O library. Supports WASAPI (shared and exclusive), KS, DirectSound and MME.

Add Image Upscaling via AMD FidelityFX SuperResolution or NVIDIA Image Scaling to SteamVR games

🎹🎶 A baremetal kernel that turns your Raspberry Pi 3 or later into a Roland MT-32 emulator and SoundFont synthesizer based on Circle, Munt, and FluidSynth.

Little Navmap is a free flight planner, navigation tool, moving map, airport search and airport information system for Flight Simulator X, Microsoft Flight Simulator 2020, Prepar3D and X-Plane.

NVENCによる高速エンコードの性能実験

A modern C++ MIDI 1 / MIDI 2 real-time & file I/O library. Supports Windows, macOS, Linux and WebMIDI.

Run x86 and x86-64 games on RISC-V Linux

Open World 3D Game Engine for the PicoSystem & RP2040 Microcontroller

A collection of useful features to customize and improve existing OpenXR applications.

Official 64klang repository

Everything you need to get started with your own Intranet of Things, using the high-quality, low-cost Pico W as the backbone.

Play Nintendo Switch Online N64 games using an Original N64 controller via a Raspberry Pi Pico!

USB to interfaces implementing MicroPython "machine" module functionalities on a computer.

Nuvie - New Ultima VI Engine

LiveTraffic is an X-Plane multiplayer plugin, which fills your sky with live air traffic based on public flight tracking data.

UWP app to view high dynamic range (HDR) and wide color gamut (WCG) images.

Online DSP Lookup Table Generator. (AKA: Sine wave LUT calculator)

Uniformly encapsulate different types of switches as user input devices