An Open Source Machine Learning Framework for Everyone
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 202k
- Latest
- v2.21.0
- Last push
- 2026-11-12
C++
Tools whose repository GitHub reports as mostly C++.
209 tools
LLM inference in C/C++
A framework for building native applications using React
:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS
Godot Engine – Multi-platform 2D and 3D game engine
- Language
- C++
- Licence
- MIT
- Stars
- 120k
- Latest
- 4.7.2-stable
- Last push
- 2026-11-11
The new Windows Terminal and the original Windows console host, all in the same place!
- Language
- C++
- Licence
- MIT
- Stars
- 105k
- Latest
- v1.25.3131.0
- Last push
- 2026-11-11
Tesseract Open Source OCR Engine (main repository)
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 77k
- Latest
- 5.5.4
- Last push
- 2026-11-11
🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.
Port of OpenAI's Whisper model in C/C++
ClickHouse® is a real-time analytics database management system
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 51k
- Latest
- v26.10.2.103-stable
- Last push
- 2026-11-12
Welcome to a calmer internet
aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.
- Language
- C++
- Licence
- GPL-2.0
- Stars
- 43k
- Latest
- release-1.37.0
- Last push
- 2026-06-25
Self-hosted game stream host for Moonlight.
- Language
- C++
- Licence
- GPL-3.0
- Stars
- 43k
- Latest
- v2026.914.233613
- Last push
- 2026-11-12
DuckDB is a high-performance analytical database system
qBittorrent BitTorrent client
- Language
- C++
- Licence
- Other
- Stars
- 42k
- Latest
- release-5.3.0
- Last push
- 2026-11-11
Animated sprite editor & pixel art tool (Windows, macOS, Linux)
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
A monitor of resources
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 35k
- Latest
- v1.4.8
- Last push
- 2026-11-11
A library that provides an embeddable, persistent key-value store for fast storage.
A modern replacement for Redis and Memcached
Powerful yet simple to use screenshot software :desktop_computer: :camera_flash:
KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.
Notepad++ official repository
SRS is a simple, high-performance, AI-driven real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181, with codec support for H.264, H.265, AV1, VP9, AAC, Opus, and G.711.
Cloud-native high-performance edge/middle/service proxy
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 29k
- Latest
- v1.40.2
- Last push
- 2026-11-12
The MongoDB Database
Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences
The open-source database for the realtime web.
Distribute and run LLMs with a single file.
WinGet is the Windows Package Manager. This project includes a CLI (Command Line Interface), PowerShell modules, and a COM (Component Object Model) API (Application Programming Interface).
Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:
SQL powered operating system instrumentation, monitoring, and analytics.
Official mirror of Blender
Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.
- Language
- C++
- Licence
- Other
- Stars
- 21k
- Latest
- 21.3-Omega
- Last push
- 2026-11-12
GameStream client for PCs (Windows, Mac, Linux, and Steam Link)
Audio Editor
- Language
- C++
- Licence
- Other
- Stars
- 19k
- Latest
- Audacity-4.0.2
- Last push
- 2026-11-11
Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!
Nix, the purely functional package manager
Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
A Smart Ethernet Switch for Earth
Ceph is a distributed object, block, and file storage platform
Frame profiler
FoundationDB - the open source, distributed, transactional key-value store
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 17k
- Latest
- 7.3.77
- Last push
- 2026-11-12
G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)
🍃 Organic Maps is a free Android & iOS offline maps app for more than 12M travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, no tracking, no data collection, no crapware. Please donate to support the development!
- Language
- C++
- Licence
- Other
- Stars
- 16k
- Latest
- 2026.11.11-39-android
- Last push
- 2026-11-11
NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB
- Language
- C++
- Licence
- Other
- Stars
- 16k
- Latest
- scylla-2026.3.5
- Last push
- 2026-11-12
Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input from devices such as Wacom Tablets.
cross-platform (Qt), open-source (GPLv3) video editor
Official Transmission BitTorrent client repository
MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!
QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)
- Language
- C++
- Licence
- GPL-2.0
- Stars
- 15k
- Latest
- final-3_44_15
- Last push
- 2026-11-12
A cross-platform, reimplementation of Notepad++
🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.
Watches files and records, or triggers actions, when they change.
- Language
- C++
- Licence
- MIT
- Stars
- 14k
- Latest
- v2026.11.09.00
- Last push
- 2026-11-11
a small build system with a focus on speed
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 13k
- Latest
- v1.13.2
- Last push
- 2026-11-03
Flexible level editor
Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!
MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.
- Language
- C++
- Licence
- Other
- Stars
- 13k
- Latest
- mysql-26.10.0
- Last push
- 2026-10-28
A Multithreaded Fork of Redis
- Language
- C++
- Licence
- BSD-3-Clause
- Stars
- 13k
- Latest
- v6.3.4
- Last push
- 2026-10-22
A distributed, fast open-source graph database featuring horizontal scalability and high availability
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 12k
- Latest
- v3.8.0
- Last push
- 2026-09-08
Code. Music. Live.
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.
Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.
- Language
- C++
- Licence
- GPL-3.0
- Stars
- 12k
- Latest
- release-29.9.0
- Last push
- 2026-11-12
Sunshine fork - The easiest way to stream with the native resolution of your client device
- Language
- C++
- Licence
- GPL-2.0
- Stars
- 11k
- Latest
- releases/gcc-16.2.0
- Last push
- 2026-11-12
mawww's experiment for a better code editor
- Language
- C++
- Licence
- Unlicense
- Stars
- 11k
- Latest
- v2026.05.21
- Last push
- 2026-10-30
Log file navigator
- Language
- C++
- Licence
- BSD-2-Clause
- Stars
- 11k
- Latest
- v0.14.1
- Last push
- 2026-11-09
Record and Replay Framework
Krita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch built on the KDE and Qt frameworks.
Cross-platform music production software
OpenSCAD - The Programmers Solid 3D CAD Modeller
- Language
- C++
- Licence
- Other
- Stars
- 11k
- Latest
- openscad-2021.01
- Last push
- 2026-11-12
A focused launcher for your desktop - native, fast, extensible
OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 10k
- Latest
- v4.6.0_CE_BP1
- Last push
- 2026-11-12
Transparent file encryption in git
Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. It has a robust event-based programming language which provides protection from a range of attacks against web applications and allows for HTTP traffic monitoring, logging and real-time analysis.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 9.9k
- Latest
- v3.0.17
- Last push
- 2026-11-10
cuDF - GPU DataFrame Library
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 9.8k
- Latest
- v26.10.02
- Last push
- 2026-11-12
Cloud Native Runtime Security
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 9.6k
- Latest
- 0.45.2
- Last push
- 2026-11-09
G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)
- Language
- C++
- Licence
- AGPL-3.0
- Stars
- 9.5k
- Latest
- version_2.9.7
- Last push
- 2026-11-07
Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 9.3k
- Latest
- v4.5.2
- Last push
- 2026-05-21
Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 9.2k
- Latest
- v4.6
- Last push
- 2026-11-09
LÖVE is an awesome 2D game framework for Lua.
Animated sprite editor & pixel art tool -- Fork of the last GPLv2 commit of Aseprite
MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
- Language
- C++
- Licence
- GPL-2.0
- Stars
- 8.6k
- Latest
- mariadb-13.0.2
- Last push
- 2026-11-12
:rainbow: Node.js bindings to libsass
Mumble is an open-source, low-latency, high quality voice chat software.
Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.
Open Source Routing Machine - C++ backend
- Language
- C++
- Licence
- BSD-2-Clause
- Stars
- 8.2k
- Latest
- v26.11.0
- Last push
- 2026-11-12
OpenToonz - An open-source full-featured 2D animation creation software
The Fast Cross-Platform Package Manager
- Language
- C++
- Licence
- BSD-3-Clause
- Stars
- 8.1k
- Latest
- 2.10.0
- Last push
- 2026-11-07
Synchronous multiroom audio player
A fast and flexible keyboard launcher
High performance, multi-platform VNC client and server
Cutting Edge WebRTC Video Conferencing
- Language
- C++
- Licence
- ISC
- Stars
- 7.4k
- Latest
- rust-0.33.2
- Last push
- 2026-11-11
Mixxx is Free DJ software that gives you everything you need to perform live mixes.
Flax Engine – multi-platform 3D game engine
- Language
- C++
- Licence
- Other
- Stars
- 7.1k
- Latest
- 1.13.7014.1
- Last push
- 2026-11-11
High-performance proxy for MySQL and PostgreSQL
static analysis of C/C++ code
Official doxygen git repository
- Language
- C++
- Licence
- GPL-2.0
- Stars
- 6.6k
- Latest
- Release_1_18_0
- Last push
- 2026-11-10
LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.
Instant Kubernetes-Native Application Observability
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 6.6k
- Latest
- release/cloud/v0.1.9
- Last push
- 2026-11-09
Caesium is an image compression software that helps you store, send and share digital pictures, supporting JPG, PNG, WebP and TIFF formats. You can quickly reduce the file size (and resolution, if you want) by preserving the overall quality of the image.
Defold is a completely free to use game engine for development of desktop, console, mobile and web games.
Open Source Routing Engine for OpenStreetMap
Fast and local neural text-to-speech engine
Lemonade helps users discover and run local AI apps by serving optimized LLMs right from their own GPUs and NPUs. Join our discord: https://discord.gg/5xXzkMu8Zk
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 6.2k
- Latest
- v2026.46.2
- Last push
- 2026-11-12
Taskwarrior - Command line Task Management
GDAL is an open source MIT licensed translator library for raster and vector geospatial data formats.
Pikiwidb is a Redis-Compatible database developed by Qihoo's infrastructure team.
- Language
- C++
- Licence
- BSD-3-Clause
- Stars
- 6.1k
- Latest
- v4.0.4
- Last push
- 2026-10-16
Free and open source video editor, based on MLT Framework and KDE Frameworks
Double-entry accounting system with a command-line reporting interface
Jellyfin Desktop Client
QOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.
The open source mesh processing system
- Language
- C++
- Licence
- GPL-3.0
- Stars
- 5.9k
- Latest
- MeshLab-2025.07
- Last push
- 2026-11-02
Open-source video compositing software. Node-graph based. Similar in functionalities to Adobe After Effects and Nuke by The Foundry.
A lightweight, fast and extensible game server for Minecraft
Mirror of Ardour Source Code
The Librum client application
Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU
PC Software for BambuLab and other 3D printers
- Language
- C++
- Licence
- AGPL-3.0
- Stars
- 5.3k
- Latest
- v02.09.01.70
- Last push
- 2026-11-10
Fast and minimalist 3D viewer.
- Language
- C++
- Licence
- BSD-3-Clause
- Stars
- 5k
- Latest
- v4.0.1
- Last push
- 2026-11-12
YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 4.8k
- Latest
- 26.2.1.14
- Last push
- 2026-11-12
The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 4.8k
- Latest
- v0.7.5
- Last push
- 2026-11-11
Software modular synth
Offline translation model server with low resource consumption, fast speed, and private deployment capability. 低资源占用速度快可私有部署的离线翻译模型服务器
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 4.8k
- Latest
- v5.1.1
- Last push
- 2026-11-10
High-performance open-source in-memory graph database for GraphRAG, AI memory, agentic AI, and real-time graph analytics. Cypher-compatible, built in C++.
Read-only LibreOffice core repo - no pull request (use gerrit instead https://gerrit.libreoffice.org/) - don't download zip, use https://dev-www.libreoffice.org/bundles/ instead
- Language
- C++
- Licence
- GPL-3.0
- Stars
- 4.6k
- Latest
- libreoffice-26.8.3.1
- Last push
- 2026-11-12
PowerDNS Authoritative, PowerDNS Recursor, dnsdist
Apache Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 4.5k
- Latest
- v2.17.0
- Last push
- 2026-11-11
7-Zip
A powerful cross-platform raw photo processing program
:tangerine: Clementine Music Player
Parametric 2d/3d CAD
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.
:strawberry: Strawberry Music Player
cherrytree
Re-Connectable secure remote shell
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 3.9k
- Latest
- et-v7.1.1
- Last push
- 2026-11-04
An RSS/Atom feed reader for text terminals
a multi-system chiptune tracker compatible with DefleMask modules
Free open source home automation system for Linux, Windows, Raspberry Pi. Supports Z-Wave, Zigbee, MQTT, and 150+ devices.
TeXstudio is a fully featured LaTeX editor. Our goal is to make writing LaTeX documents as easy and comfortable as possible.
DX7 FM multi plaform/multi format plugin
Dust3D is a cross-platform 3D modeling software that makes it easy to create low poly 3D models for video games, 3D printing, and more.
Libre music sequencer for desktop and mobile platforms
Snort++
Seer - a gui frontend to gdb
ksnip the cross-platform screenshot and annotation tool
3D Engine with Blender Integration
🔍 ugrep 7.8 file pattern searcher -- a user-friendly, faster, more capable grep replacement. Includes a TUI, Google-like Boolean search with AND/OR/NOT, fuzzy search, hexdumps, searches (nested) archives (zip, 7z, tar, pax, cpio), compressed files (gz, Z, bz2, lzma, xz, lz4, zstd, brotli), pdfs, docs, and more
- Language
- C++
- Licence
- BSD-3-Clause
- Stars
- 3.3k
- Latest
- v7.8.5
- Last push
- 2026-11-09
nomacs is a free image viewer for windows, linux, and mac systems.
DuckDB-powered Postgres for high performance apps & analytics.
OvenMediaEngine (OME) is a Sub-Second Latency Live Streaming Server with Large-Scale and High-Definition. #WebRTC #LLHLS
Virtual modular synthesizer plugin
Goxel: Free and Open Source 3D Voxel Editor
Image viewer. Fast, easy to use. Optional video support.
Squid Web Proxy Cache - Source Code
This is an active mirror of the KiCad development branch, which is hosted at GitLab (updated every time something is pushed). Pull requests on GitHub are not accepted or watched.
OpenBoard is a cross-platform interactive whiteboard application intended for use in a classroom setting.
Modern C++ Terminal Emulator
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 3.1k
- Latest
- v0.8.0.9335
- Last push
- 2026-11-12
A powerful, innovative and intuitive EDA suite for everyone!
ccache – a fast compiler cache
SimpleScreenRecorder, a screen recorder for Linux
Solar2D Game Engine main repository (ex Corona SDK)
Music Player Daemon
Open EDR public repository
- Language
- C++
- Licence
- Other
- Stars
- 2.7k
- Latest
- release-2.5.1
- Last push
- 2026-05-23
Desktop client for Matrix using Qt and C++20.
Featureful ncurses based MPD client inspired by ncmpc
Reverse Engineers' Hex Editor
This is the Official source code repository of Synfig Studio animation software
Understand your Git history!
- Language
- C++
- Licence
- MIT
- Stars
- 2.3k
- Latest
- gittyup_v2.0.0
- Last push
- 2026-11-03
Money Manager Ex is an easy to use, money management application built with wxWidgets
The fastest unified streaming SQL Engine in a single C++ binary. ⚡ Millisecond latency. 100+ GB/s throughput. Continuously compute stateful context from streams, logs, metrics, events, and CDC.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 2.3k
- Latest
- v3.0.33
- Last push
- 2026-11-10
File and Archive Manager
- Language
- C++
- Licence
- BSD-3-Clause
- Stars
- 2.3k
- Latest
- ci/v3.0.6752.5035
- Last push
- 2026-11-11
The core of our monitoring platform with a powerful configuration language and REST API.
Linux port of FAR v2
Audio plugin host
A Fasttracker II compatible music editor
Official repository for the ZNC IRC bouncer
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 2.1k
- Latest
- znc-1.10.3
- Last push
- 2026-11-08
ossia score, an interactive sequencer for the intermedia arts
Cross-platform advanced subtitle editor
X Certificate and Key management
- Language
- C++
- Licence
- Other
- Stars
- 2k
- Latest
- RELEASE.2.9.0
- Last push
- 2026-07-28
The fre:ac audio converter project
Apache Traffic Server™ is a fast, scalable and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 2k
- Latest
- 10.2.1
- Last push
- 2026-11-11
QCAD - The Open Source 2D CAD. QCAD is a cross-platform CAD solution for Windows, macOS and Linux. It supports the DXF format and optionally the DWG format (through a proprietary plugin).
Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations. Pencil2D is open source and cross-platform.
TuGraph: A High Performance Graph Database.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 1.8k
- Latest
- v4.5.2
- Last push
- 2026-05-11
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.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 1.7k
- Latest
- 1.1.36
- Last push
- 2026-09-06
Lightweight Music Server. Access your self-hosted music using a web interface.
Timewarrior - Commandline Time Tracking and Reporting
vokoscreenNG is a powerful screencast creator in many languages to record the screen, an area or a window. Recording of audio from multiple sources is supported. With the built-in camera support, you can make your video more personal. Other tools such as systray, magnifying glass, countdown, timer, Showclick and Halo support will help
Our high-performance, lightweight, open source HTTP server
Firebird server, client and tools
This repo contains the code of YACReader's desktop version.
UPnP Media Server for 2026: Stream your digital media through your home network and consume it on all kinds of UPnP supporting devices 📱💻📺
A high-performance Internet Relay Chat (IRCv3) server for UNIX-like and Windows systems
The advanced drum machine for Linux, macOS, and Windows
A lightweight and versatile audio player
- Language
- C++
- Licence
- Other
- Stars
- 1.3k
- Latest
- audacious-4.6.2
- Last push
- 2026-11-07
Converseen is a batch image converter and resizer
ZynAddSubFX open source synthesizer
Free Media Player for Windows, Linux and Mac OS with YouTube support.
Quassel IRC: Chat comfortably. Everywhere.
Filmulator --- Simplified raw editing with the power of film
Image viewer for Wayland
a nostr relay
2D and Stop Motion Animation Software
claiming to be the best image viewer / photo collection browser
Quick, simple but powerful Cross Platform image editor.