The Goose Programming Language
Infrared gesture-based BLE media controller for AtomS3R and PAJ7620U2; C++ firmware, trajectory replay, and documented v24 baseline.
Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages
Torchlight build for modern portable systems
ESPHome is a system to control your ESP32, ESP8266, BK72xx, RP2040 by simple yet powerful configuration files and control them remotely through Home Automation systems.
Predatory ESP32 Firmware
Diablo build for modern operating systems
Production-grade client-side tracing, profiling, and analysis for complex software systems.
Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow
🎮 RetroArch Homebrew for the PS5 that supports 35 cores & 44 systems.
Modern software development for embedded systems
PSP games in the browser, static recompilation to WebAssembly, an HLE kernel and a WebGL2 renderer
Next generation FEniCS problem solving environment for solving finite element problems
Optimized primitives for collective multi-GPU communication
nomacs is a free image viewer for windows, linux, and mac systems.
AntiHunter Perimeter Defense Systems - DIGI Node Firmware
Minimalist tutorial and code for doing something meaningful with Vulkan in 2026
Emscripten: An LLVM-to-WebAssembly Compiler
openFrameworks is a community-developed cross platform toolkit for creative coding in C++.
A composable and fully extensible C++ execution engine library for data management systems.
A Python-embedded modeling language for convex optimization problems.
ESP32 firmware to read and control EMS and Heatronic compatible equipment such as boilers, thermostats, solar modules, and heat pumps
Generic and simple controls framework for ROS 2
Project AirSim is Microsoft's evolution of AirSim, an advanced simulation platform for building, training, and testing autonomous systems in high-fidelity virtual environments
super repo for rocm systems projects
Instant Kubernetes-Native Application Observability
The most complete DDS - Proven: Plenty of success cases. Looking for commercial support? Contact info@eprosima.com
A cross-platform C++20 3D library with Python bindings and the high-level API of three.js.
Alienware systems lights, fans, and power control tools and apps
🎮 · Jazz² Resurrection: Native C++ reimplementation of Jazz Jackrabbit 2
[MIRROR, PRs ok! Issues: https://git.lix.systems/lix-project/lix/issues] A modern, delicious implementation of the Nix package manager, focused on correctness, usability, and growth — and committed to doing right by its community
Original algorithmic contest problems and lecture notes — NOIP to NOI & ACM-ICPC level
코딩테스트 대비 문제집(Baekjoon Online Judge)
Your agents don’t hand off the work. Kungfu keeps the same Work moving across Codex, Claude, OpenCode, and your own execution surface.
Q Light Controller Plus (QLC+) is a free and cross-platform software to control DMX or analog lighting systems like moving heads, dimmers, scanners etc. This project is a fork of the great QLC project written by Heikki Junnila that aims to continue the QLC development and to introduce new features.
A cross-platform 2D game engine
Open source 5G UE and RAN (gNodeB) implementation.
API and library for MAVLink compatible systems written in C++
Filesystem in userspace (FUSE) with transparent authenticated encryption
openEMS is a free and open-source electromagnetic field solver using the EC-FDTD method.
A modern C++ MIDI 1 / MIDI 2 real-time & file I/O library. Supports Windows, macOS, Linux and WebMIDI.
To practice your competitive programming skills, try solving daily Codeforces problems!
F´ - A flight software and embedded systems framework
The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.
🏋️ Python / Modern C++ Solutions of All 4073 LeetCode Problems (Weekly Update)
Direct port of the Bullet physics engine to JavaScript using Emscripten
A modern high-performance open source message queuing system
Embedded Template Library
Simple .INI file parser in C, good for embedded systems
High-performance C++ multibody dynamics/physics library for simulating articulated biomechanical and mechanical systems like vehicles, robots, and the human skeleton.
A set of C++ classes that provide a common API for realtime audio input/output across Linux (native ALSA, JACK, PulseAudio and OSS), Macintosh OS X (CoreAudio and JACK), and Windows (DirectSound, ASIO, and WASAPI) operating systems.
Optimal Control for Switched Systems
Bareos is a cross-network Open Source backup solution (licensed under AGPLv3) which preserves, archives, and recovers data from all major operating systems.
Free and fully open-source L2 ADAS stack powered by End-to-End AI technology
Confidential Consortium Framework
The smallest public printf implementation for its feature set.
Source code for the book Real-Time C++, by Christopher Kormanyos
Image viewer for Wayland
Numerical linear algebra software package
SPHinXsys provides C++ APIs for engineering simulation and optimization. It aims at complex systems driven by fluid, structure, multi-body dynamics and beyond. The multi-physics library is based on a unique and unified computational framework by which strong coupling has been achieved for all involved physics.