Trending repositories

101.abseil / abseil-cpp

Abseil Common Libraries (C++)

102.MariaDB / server

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.

• amazon-web-services
• database
• fulltext-search
• json
• mariadb
• mysql
• +9 more

103.xournalpp / xournalpp

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.

• notetaking
• crossplatform
• gtk3
• c-plus-plus
• pen
• notes
• +2 more

104.cp-algorithms / cp-algorithms

Algorithm and data structure articles for https://cp-algorithms.com (based on http://e-maxx.ru)

• algorithms
• translation
• algorithm-competitions
• algorithms-and-data-structures
• data-structures
• competitive-programming
• +6 more

105.esphome / esphome

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.

• home-automation
• iot
• esp8266
• esp32
• home-assistant
• mqtt
• +4 more

106.OpenRCT2 / OpenRCT2

An open source re-implementation of RollerCoaster Tycoon 2 🎢

• c-plus-plus
• game
• openrct2
• cmake
• roller-coaster
• visual-studio
• +12 more

107.SerenityOS / serenity

The Serenity Operating System 🐞

• operating-system
• c-plus-plus
• os
• unix
• desktop-environment
• kernel
• +1 more

108.hluk / CopyQ

Clipboard manager with advanced features

• clipboard-manager
• clipboard
• cross-platform
• tray
• scripting
• copyq

109.espressif / arduino-esp32

Arduino core for the ESP32 family of SoCs

• arduino
• esp-idf
• esp32

110.sbarex / QLMarkdown

macOS Quick Look extension for Markdown files.

• quicklook-extension
• quicklook-plugin
• markdown-viewer

111.nasa / fprime

F´ - A flight software and embedded systems framework

• flight-software
• embedded-systems
• nasa
• cpp
• spaceflight
• real-time
• +7 more

112.openvinotoolkit / openvino

OpenVINO™ is an open source toolkit for optimizing and deploying AI inference

• inference
• deep-learning
• openvino
• ai
• computer-vision
• diffusion-models
• +13 more

113.microsoft / winget-cli

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).

• windows
• package-manager
• winget
• command-line

114.TheAlgorithms / C-Plus-Plus

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.

• cpp
• algorithm
• algorithms-implemented
• data-structures
• algorithm-competitions
• interview-preparation
• +10 more

115.klzgrad / naiveproxy

Make a fortune quietly

116.stenzek / duckstation

Fast PlayStation 1 emulator for x86-64/AArch32/AArch64/RV64

• playstation
• psx
• emulator
• opengl
• jit-compiler
• vulkan
• +5 more

117.TokisanGames / Terrain3D

A high performance, editable terrain system for Godot 4.

• godot-plugin
• godot4
• terrain
• gamedev-tool
• gamedevelopment
• godot-addons
• +8 more

118.google / or-tools

Google's Operations Research tools:

• combinatorial-optimization
• linear-programming
• operations-research
• optimization
• or-tools

119.Tencent / ncnn

ncnn is a high-performance neural network inference framework optimized for the mobile platform

• inference
• high-preformance
• simd
• arm-neon
• deep-learning
• artificial-intelligence
• +14 more

120.grpc / grpc

C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

121.musescore / MuseScore

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

• musescore
• music-notation
• cpp
• musicxml
• qt
• sfz
• +2 more

122.simdjson / simdjson

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

• json
• json-parser
• simd
• avx2
• sse42
• neon
• +14 more

123.dolphin-emu / dolphin

Dolphin is a GameCube / Wii emulator, allowing you to play games for these two platforms on PC with improvements.

• emulation
• gamecube
• wii
• emulator
• cpp

124.sqlitebrowser / sqlitebrowser

Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:

• database-browser
• sqlite
• sqlitebrowser
• c-plus-plus
• cross-platform
• database
• +1 more

125.cemu-project / Cemu

Cemu - Wii U emulator

• cemu
• cpp
• emulation
• emulator
• wiiu
• cemu-emulator
• +1 more

126.Light-City / CPlusPlusThings

TranslatedThings About C++

• cplusplus
• cpp
• cpp11
• cpp14

127.ArthurSonzogni / FTXUI

:computer: C++ Functional Terminal User Interface. :heart:

• ui
• terminal
• terminal-based
• ascii
• ascii-art
• cpp
• +6 more

128.AaronFeng753 / Waifu2x-Extension-GUI

Video, Image and GIF upscale/enlarge(Super-Resolution) and Video frame interpolation. Achieved with Waifu2x, Real-ESRGAN, Real-CUGAN, RTX Video Super Resolution VSR, SRMD, RealSR, Anime4K, RIFE, IFRNet, CAIN, DAIN, and ACNet.

• waifu2x
• anime4k
• super-resolution
• video-enlarger
• image-enlarger
• ncnn
• +14 more

129.transmission / transmission

Official Transmission BitTorrent client repository

130.xbmc / xbmc

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.

• kodi
• home-theater
• media-center
• multimedia
• c-plus-plus
• python
• +11 more

131.google / flatbuffers

FlatBuffers: Memory Efficient Serialization Library

• flatbuffers
• serialization
• serialization-library
• json-parser
• marshalling
• rpc
• +14 more

132.dail8859 / NotepadNext

A cross-platform, reimplementation of Notepad++

• notepad-plus-plus
• notepad
• editor
• qt
• qt6
• desktop
• +2 more

133.tindy2013 / subconverter

Utility to convert between various subscription format

• clash
• clashr
• surge
• quantumult
• quantumultx
• surfboard
• +8 more

134.LadybugDB / ladybug

LadybugDB a graph database

• database
• graph
• cypher
• cypher-query-language
• code-knowledge-base
• code-knowledge-graph
• +1 more

135.nomic-ai / gpt4all

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

• llm-inference
• ai-chat

136.LMMS / lmms

Cross-platform music production software

• midi
• songs
• daw
• music
• hacktoberfest

137.mobile-shell / mosh

Mobile Shell

138.o3de / o3de

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.

• 3d-graphics-engine
• 3d-graphics
• animation
• game-development
• game-engine
• gamedev

139.huihut / interview

Translated📚 This repository is a summary of the basic knowledge of recruiting job seekers and beginners in the direction of C/C++ technology, including language, program library, data structure, algorithm, system, network, link loading library, interview experience, recruitment, recommendation, etc.

• interview
• interview-questions
• interview-practice
• interview-preparation
• interviews
• c
• +7 more

140.ossrs / srs

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.

• rtmp
• live-streaming
• live
• media-server
• hls
• webrtc
• +14 more

141.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.

• juce
• c-plus-plus
• cpp
• audio
• framework
• plugin
• +6 more

142.Vita3K / Vita3K

Experimental PlayStation Vita emulator

• playstation
• vita
• emulator
• emulation
• psvita
• ps-vita
• +2 more

143.LibreCAD / LibreCAD

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.

• cad
• qt
• dxf
• drawing
• 2d
• geometry

144.google / filament

Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, WebGPU, and WebGL2

• pbr
• graphics
• 3d-graphics
• real-time
• android
• opengl
• +7 more

145.valhalla / valhalla

Open Source Routing Engine for OpenStreetMap

• openstreetmap
• dijkstra
• astar
• tiled
• directions
• isochrones
• +4 more

146.ZLMediaKit / ZLMediaKit

WebRTC/RTSP/RTMP/HTTP/HLS/HTTP-FLV/WebSocket-FLV/HTTP-TS/HTTP-fMP4/WebSocket-TS/WebSocket-fMP4/GB28181/SRT/STUN/TURN server and client framework based on C++11

• rtsp
• rtmp
• hls
• http
• websocket
• websocket-flv
• +14 more

147.meta / rocksdb

A library that provides an embeddable, persistent key-value store for fast storage.

• database
• storage-engine

148.Z3Prover / z3

The Z3 Theorem Prover

149.lightgbm-org / LightGBM

A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning tasks.

• gbdt
• gbm
• machine-learning
• data-mining
• distributed
• lightgbm
• +7 more

150.ceph / ceph

Ceph is a distributed object, block, and file storage platform

• storage
• software-defined-storage
• distributed-storage
• s3
• block-storage
• distributed-file-system
• +14 more

151.dmlc / xgboost

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

• gbdt
• gbrt
• gbm
• distributed-systems
• xgboost
• machine-learning

152.deepseek-ai / FlashMLA

FlashMLA: Efficient Multi-head Latent Attention Kernels

153.carla-simulator / carla

Open-source simulator for autonomous driving research.

• simulator
• autonomous-vehicles
• autonomous-driving
• research
• ai
• artificial-intelligence
• +11 more

154.kungfu-systems / kungfu

Your agents don’t hand off the work. Kungfu keeps the same Work moving across Codex, Claude, OpenCode, and your own execution surface.

• agent
• agent-framework
• agent-memory
• agent-orchestration

155.bkaradzic / bgfx

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

• engine
• rendering
• graphics
• directx
• vulkan
• metal
• +11 more

156.UZ-SLAMLab / ORB_SLAM3

ORB-SLAM3: An Accurate Open-Source Library for Visual, Visual-Inertial and Multi-Map SLAM

• slam-algorithms

157.lballabio / QuantLib

The QuantLib C++ library

• quantitative-finance

158.skypjack / entt

Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

• header-only
• modern-cpp
• cpp
• entity-component-system
• game-development
• game-programming
• +14 more

159.changkun / modern-cpp-tutorial

📚 Modern C++ Tutorial: C++11 to C++26 On the Fly | https://changkun.de/modern-cpp/

• cpp11
• cpp14
• cpp17
• cpp20
• modern-cpp
• cpp
• +1 more

160.google / leveldb

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

161.yhirose / cpp-httplib

A C++ header-only HTTP/HTTPS server and client library

• cpp
• cpp11
• http
• https
• header-only

162.f3d-app / f3d

Fast and minimalist 3D viewer.

• stl-viewer
• gltf-viewer
• vtk
• 3d-viewer
• raytracing
• physically-based-rendering
• +13 more

163.redpanda-data / redpanda

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

• kafka
• cpp
• kubernetes
• go
• streaming
• redpanda
• +7 more

164.upx / upx

UPX - the Ultimate Packer for eXecutables

165.OpenTTD / OpenTTD

OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe

• openttd
• simulation
• sandbox
• game
• isometric

166.falcosecurity / falco

Cloud Native Runtime Security

• cncf
• containers
• security
• falco
• ebpf
• kubernetes
• +4 more

167.isl-org / Open3D

Open3D: A Modern Library for 3D Data Processing

• mesh-processing
• computer-graphics
• opengl
• cpp
• python
• reconstruction
• +14 more

168.Open-Shell / Open-Shell-Menu

Classic Shell Reborn.

• classic-start
• classic-menu
• start-menu
• classic-shell
• windows
• windows-10
• +5 more

169.baldurk / renderdoc

RenderDoc is a stand-alone graphics debugging tool.

• opengl
• vulkan
• vulkan-api
• directx
• direct3d
• d3d11
• +5 more

170.zerotier / ZeroTierOne

A Smart Ethernet Switch for Earth

• decentralization
• networking
• peer-to-peer
• sd-wan
• sdn
• virtual-network
• +1 more

171.CMU-Perceptual-Computing-Lab / openpose

OpenPose: Real-time multi-person keypoint detection library for body, face, hands, and foot estimation

• openpose
• computer-vision
• machine-learning
• cpp
• caffe
• opencv
• +14 more

172.drogonframework / drogon

Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows

• linux
• http-framework
• http-server
• http
• drogon
• non-blocking-io
• +1 more

173.apache / arrow

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

• arrow
• parquet

174.mamedev / mame

MAME

175.scottbez1 / smartknob

Haptic input knob with software-defined endstops and virtual detents

176.deepseek-ai / 3FS

A high-performance distributed file system designed to address the challenges of AI training and inference workloads.

• distributed-file-system

177.luau-lang / luau

A small, fast, and embeddable programming language based on Lua with a gradual type system.

• lua
• programming-language
• scripting-language

178.harfbuzz / harfbuzz

HarfBuzz text shaping engine

• opentype
• fonts
• c-plus-plus
• c
• unicode
• text-shaping
• +5 more

179.carbon-language / carbon-lang

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

• programming-language
• carbon-lang
• compiler
• cpp
• language
• experimental
• +1 more

180.apple / foundationdb

FoundationDB - the open source, distributed, transactional key-value store

• key-value-store
• transactional
• acid
• distributed-database
• foundationdb

181.mikke89 / RmlUi

RmlUi - The HTML/CSS User Interface library evolved

182.mongodb / mongo

The MongoDB Database

• c-plus-plus
• database
• mongodb
• nosql

183.tstack / lnav

Log file navigator

• log-analysis
• log-monitor
• command-line-tool
• less
• logging
• more
• +7 more

184.mapeditor / tiled

Flexible level editor

• editor
• level
• qt
• c-plus-plus
• tile
• java
• +8 more

185.kyleneideck / BackgroundMusic

Background Music, a macOS audio utility: automatically pause your music, set individual apps' volumes and record system audio.

• audio
• audio-utility
• macos
• cpp
• objective-c

186.qpdf / qpdf

qpdf: A content-preserving PDF document transformer

• pdf
• pdf-document-processor

187.osquery / osquery

SQL powered operating system instrumentation, monitoring, and analytics.

• security
• monitoring
• intrusion-detection
• sql
• hacktoberfest

188.NVIDIA / nccl

Optimized primitives for collective multi-GPU communication

• communications
• cpp
• cuda
• deep-learning
• gpu
• nvidia

189.lettier / 3d-game-shaders-for-beginners

🎮 A step-by-step guide to implementing SSAO, depth of field, lighting, normal mapping, and more for your 3D game.

• shaders
• 3d
• graphics
• panda3d
• game-development
• glsl
• +14 more

190.monero-project / monero

Monero: the secure, private, untraceable cryptocurrency

• c-plus-plus
• monero
• cryptocurrency
• cmake
• security
• privacy
• +4 more

191.lynx-family / lynx

Empower the Web community and invite more to build across platforms.

• cross-platform
• lynx
• lynxjs

192.NVIDIA / TensorRT

NVIDIA® TensorRT™ is an SDK for high-performance deep learning inference on NVIDIA GPUs. This repository contains the open source components of TensorRT.

• tensorrt
• nvidia
• deep-learning
• inference
• gpu-acceleration

193.gcc-mirror / gcc

The repository host gives no description.

194.melonDS-emu / melonDS

DS emulator, sorta

• dsi
• emulator
• nds

195.microsoft / AirSim

Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

• drones
• ai
• self-driving-car
• autonomous-vehicles
• autonomous-quadcoptor
• research
• +11 more

196.ValveSoftware / gamescope

SteamOS session compositing window manager

197.Project-OSRM / osrm-backend

Open Source Routing Machine - C++ backend

• osrm
• cpp
• c-plus-plus
• routing
• routing-engine
• map-matching
• +5 more

198.emscripten-core / emscripten

Emscripten: An LLVM-to-WebAssembly Compiler

• hacktoberfest
• emscripten
• wasm
• webassembly

199.stack-of-tasks / pinocchio

A fast and flexible implementation of Rigid Body Dynamics algorithms and their analytical derivatives

• robotics
• dynamics
• analytical-derivatives
• kinematics
• c-plus-plus
• rigid-body-dynamics
• +11 more

200.qinguoyi / TinyWebServer

Translated:fire: A lightweight C++ WebServer for Linux

• webserver
• http-server
• tinywebserver
• cpp
• webbench