Ranked by Attention Score: stars gained over the last 180 complete days
401–500 of 1,537 by Attention Score · May 10, 2026 – Nov 5, 2026 (UTC)
Multi Theft Auto is a game engine that turns Grand Theft Auto: San Andreas into networked multiplayer.
A toolkit for making real world machine learning and data analysis applications in C++
Fit interpretable models. Explain blackbox machine learning.
High-performance regular expression matching library
A powerful, innovative and intuitive EDA suite for everyone!
Command line Kiwix tools: kiwix-serve, kiwix-manage, ...
Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk
a cross-platform, terminal-based music player, audio engine, metadata indexer, and server in c++
Crack legacy zip encryption with Biham and Kocher's known plaintext attack.
Easy MultiSensor device based on ESP8266/ESP32
Eclipse iceoryx™ - true zero-copy inter-process-communication
Orchestrator: Unleashing Creativity with Visual Scripting
Header-only TOML config file parser and serializer for C++17.
A composable and fully extensible C++ execution engine library for data management systems.
A conformant OpenGL ES implementation for Windows, Mac, Linux, iOS and Android.
Instant Kubernetes-Native Application Observability
MiniOB is a compact database that assists developers in understanding the fundamental workings of a database.
🚀 Coroutine-based concurrency library for PHP
Command & Conquer: Remastered Collection
CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python, Matlab/Octave, Julia or Javascript
Robot-centric elevation mapping for rough terrain navigation
A fast & densely stored hashmap and hashset
Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software
Nix language server, based on nix libraries [maintainer=@inclyc,@takeokunn,@Aleksanaa]
Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.
A Modular Optimization framework for Localization and mApping (MOLA)
Production-ready C++ Asynchronous Framework with rich functionality
TranslatedA Chinese-language guide to teaching C++ Templates. Unlike the well-known book C++ Templates, this tutorial series teaches C++ Templates as a Turing-complete language, in order to help readers thoroughly master Meta-Programming. (Under construction)
open-appsec is a machine learning security engine that preemptively and automatically prevents threats against Web Application & APIs. This repo include the main code and logic.
Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++
Open-source, cross-platform, C++ game engine for creating 2D/3D games.
A tool for use with clang to analyze #includes in C and C++ source files
Lightweight, general, scalable C++ library for finite element methods
openFrameworks is a community-developed cross platform toolkit for creative coding in C++.
BS::thread_pool: a fast, lightweight, modern, and easy-to-use C++17 / C++20 / C++23 thread pool library
A C++20 library for fast serialization, deserialization and validation using reflection. Supports JSON, Avro, Boost Serialization, BSON, Cap'n Proto, CBOR, Cereal, Command line interfaces, CSV, Environment variables, flexbuffers, msgpack, parquet, TOML, UBJSON, XML, YAML, yas / msgpack.org[C++20]
Mars is a cross-platform network component developed by WeChat.
TranslatedUltra-lightweight Chinese OCR, supports vertical text recognition, supports ncnn, mnn, and tnn inference (dbnet (1.8M) + crnn (2.5M) + anglenet (378KB)), total model size only 4.7M
Qt Base (Core, Gui, Widgets, Network, ...)
Argument Parser for Modern C++
Robust and efficient coverage paths for autonomous agricultural vehicles. A modular and extensible Coverage Path Planning library
Linux System Optimizer and Monitoring - https://oguzhaninan.github.io/Stacer-Web
The repository host gives no description.
Lightweight Music Server. Access your self-hosted music using a web interface.
The C++ Standard Library for Parallelism and Concurrency
HomeKit Library for the Arduino-ESP32
DeepSpeech is an open source embedded (offline, on-device) speech-to-text engine which can run in real time on devices ranging from a Raspberry Pi 4 to high power GPU servers.
Self-contained Shadowsocks implementation in C with libuv, asynchronous DNS, and portable static builds for Linux, macOS, Windows, and FreeBSD.
Open-source library of optimized deep learning operations (matmul, convolution, attention) for CPUs (x64, AArch64, RISC-V) and Intel GPUs. Used by PyTorch, TensorFlow, OpenVINO, and ONNX Runtime.
A C++ library for interacting with JSON.
A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once
MIT Cheetah I Implementation
Wifi & BLE driven passenger flow metering with cheap ESP32 boards
multimodal routing, geocoding, and map tiles
Stable repository of the modernized X-Ray 1.6 game engine
📟 JSON library for Arduino and embedded C++. Simple and efficient.
mlpack: a fast, header-only C++ machine learning library
Caffe: a fast open framework for deep learning.
An open source library for face detection in images. The face detection speed can reach 1000FPS.
MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.
Khronos-reference front end for GLSL/ESSL, partial front end for HLSL, and a SPIR-V generator.
🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.
3D Computer Vision Framework
A fast single-producer, single-consumer lock-free queue for C++
An open source C++ game engine.
A cross-platform file change monitor with multiple backends: Apple macOS File System Events, *BSD kqueue, Solaris/Illumos File Events Notification, Linux inotify and fanotify, Microsoft Windows and a stat()-based backend.
Full-featured MP4 format, MPEG DASH, HLS, CMAF SDK and tools
robot_localization is a package of nonlinear state estimation nodes. The package was developed by Charles River Analytics, Inc. Please ask questions on answers.ros.org.
Godot Jolt is a Godot extension that integrates the Jolt physics engine
Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.
🎵 Music notation engraving library for MEI with MusicXML and Humdrum support and various toolkits (JavaScript, Python)
3D C++ Game Engine - yet another open source game engine
An Efficient Probabilistic 3D Mapping Framework Based on Octrees. Contains the main OctoMap library, the viewer octovis, and dynamicEDT3D.
Crinkler is an executable file compressor (or rather, a compressing linker) for compressing small 32-bit Windows demoscene executables. As of 2026, it is the most widely used tool for compressing 1k/4k/8k intros.
Real-time multi-physics simulation with an emphasis on medical simulation.
Simple .INI file parser in C, good for embedded systems
GDExtension wrapper for SQLite (Godot 4.x+)
🛸 A modern, cross-platform C++ webview library
Free open source home automation system for Linux, Windows, Raspberry Pi. Supports Z-Wave, Zigbee, MQTT, and 150+ devices.
Open-source data modeling tool designed for PostgreSQL. No more typing DDL commands. Let pgModeler do the work for you!
:tangerine: Clementine Music Player
Main development repository for Rigs of Rods soft-body physics simulator