Trending repositories

1.hyprwm / Hyprland

Hyprland is an independent, highly customizable, dynamic tiling Wayland compositor that doesn't sacrifice on its looks.

• wayland
• wayland-compositor
• compositor
• cpp26

2.noctalia-dev / umbriel

A Wayland compositor designed for daily use, with scrolling, dwindle, master, and stacking layouts, per-output workspaces, window rules, blur, shadows, and fluid animations.

3.zhongyang219 / TrafficMonitor

TranslatedThis is a desktop floating window software for displaying the current network speed and CPU and memory utilization. It also supports display in the taskbar and supports changing skins.

4.aristocratos / btop

A monitor of resources

5.microsoft / WSL

Windows Subsystem for Linux

6.TranslucentTB / TranslucentTB

A lightweight utility that makes the Windows taskbar translucent/transparent.

• taskbar
• windows
• windows-10
• customization
• aero
• undocumented
• +5 more

7.openscad / openscad

OpenSCAD - The Programmers Solid 3D CAD Modeller

• 3d-models
• dxf-files
• openscad
• 3d-graphics
• 3d-printing
• c-plus-plus
• +9 more

8.deepseek-ai / 3FS

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

• distributed-file-system

9.ConfettiFX / The-Forge

The Forge Cross-Platform Framework PC Windows, Steamdeck (native), Ray Tracing, macOS / iOS, Android, XBOX, PS4, PS5, Switch, Quest 2

• directx12
• vulkan
• vulkan-api
• macos
• ios
• xbox
• +14 more

10.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

11.falcosecurity / falco

Cloud Native Runtime Security

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

12.SerenityOS / serenity

The Serenity Operating System 🐞

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

13.mumble-voip / mumble

Mumble is an open-source, low-latency, high quality voice chat software.

• voicechat
• voip
• audio
• client
• server
• gaming
• +8 more

14.Tencent / BqLog

A lightweight, high-performance, industrial-grade cross-language logging library (C++/Java/C#/Kotlin/TS/Python/Go), battle-tested in Honor of Kings.

• cross-platform
• high-performance
• java
• logging
• cpp
• csharp
• +14 more

15.zealdocs / zeal

Offline documentation browser. Your personal reference library, searchable in an instant.

• documentation
• docset
• zeal
• docs
• api
• api-documentation
• +9 more

16.bpftrace / bpftrace

High-level tracing language for Linux

• bpf
• ebpf
• tracing
• kprobes
• uprobes
• tracepoints
• +2 more

17.Warzone2100 / warzone2100

Command the forces of The Project in a battle to rebuild the world after mankind has been nearly destroyed by nuclear missiles. A 100% free and open source real-time strategy game for Windows, macOS, Linux, BSD+

• game
• c-plus-plus
• strategy-game
• cheats
• linux
• multiplayer
• +12 more

18.unum-cloud / USearch

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

• kann
• vector-search
• approximate-nearest-neighbor-search
• simd
• search
• similarity-search
• +12 more

19.ada-url / ada

WHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog and Cloudflare Workers.

• cpp
• parser
• url
• performance
• whatwg-url
• neon
• +2 more

20.widelands / widelands

Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Settlers II™ (© Bluebyte) but has significantly more variety and depth to it.

• game
• python
• c-plus-plus
• json
• lua
• strategy
• +8 more

21.google / nsjail

A lightweight process isolation tool that utilizes Linux namespaces, cgroups, rlimits and seccomp-bpf syscall filters, leveraging the Kafel BPF language for enhanced security.

• security
• linux-namespaces
• linux
• process-isolation
• seccomp-bpf-policies
• chroot

22.microsoft / wslg

Enabling the Windows Subsystem for Linux to include support for Wayland and X server related scenarios

23.zeromq / libzmq

ZeroMQ core engine in C++, implements ZMTP/3.1

• zeromq
• zmq
• messaging
• concurrency
• pubsub
• pushpull
• +5 more

24.bailey27 / cppcryptfs

cppcryptfs is an implementation of the gocryptfs encrypted overlay filesystem in C++ for Windows.

25.chenshuo / muduo

Event-driven network library for multi-threaded Linux server in C++11

26.kokkos / kokkos

Kokkos C++ Performance Portability Programming Ecosystem: The Programming Model - Parallel Execution and Memory Abstraction

• programming-model
• parallel-computing
• c-plus-plus
• abstraction
• high-performance-computing
• kokkos
• +1 more

27.rr-debugger / rr

Record and Replay Framework

• debugger
• gdb
• reverse-execution
• linux

28.ayoubfaouzi / al-khaser

Public malware techniques used in the wild: Virtual Machine, Emulation, Debuggers, Sandbox detection.

• anti-analysis
• anti-debugging
• anti-sandbox
• anti-vm
• anti-emulation
• code-injection
• +5 more

29.LibrePCB / LibrePCB

A powerful, innovative and intuitive EDA suite for everyone!

• eda
• electronics
• pcb
• schematic
• qt
• linux
• +5 more

30.JACoders / OpenJK

Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software

• jedi-academy
• jedi-outcast
• star-wars
• game-development
• fps
• tps
• +12 more

31.enzo1982 / freac

The fre:ac audio converter project

• audio
• converter
• cd-ripper
• windows
• linux
• unix
• +12 more

32.idaholab / moose

Multiphysics Object Oriented Simulation Environment: A robust, modern, extendable, finite element/finite volume framework that excels at creating complex multiphysics simulations.

• multiphysics
• simulation
• fem
• finite-elements
• object-oriented
• parallel
• +2 more

33.TheHPXProject / hpx

The C++ Standard Library for Parallelism and Concurrency

• c-plus-plus
• distributed
• cross-platform
• parallelism
• concurrency
• cpp20
• +1 more

34.simdutf / simdutf

Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension, LoongArch64, POWER. Part of Node.js, WebKit/Safari, Ladybird, Chromium, Cloudflare Workers, Ghostty and Bun.

• utf8
• utf16
• unicode
• simd
• neon
• avx2
• +6 more

35.mkiol / dsnote

Speech Note Linux app. Note taking, reading and translating with offline Speech to Text, Text to Speech and Machine translation.

• asr
• sailfishos
• stt
• tts
• flatpak-applications
• linux-desktop
• +9 more

36.Slackadays / Clipboard

😎🏖️🐬 Your new, 𝙧𝙞𝙙𝙤𝙣𝙠𝙪𝙡𝙞𝙘𝙞𝙤𝙪𝙨𝙡𝙮 smart clipboard manager

• linux
• clipboard
• macos
• cross-platform
• cmd
• cli
• +13 more

37.bshoshany / thread-pool

BS::thread_pool: a fast, lightweight, modern, and easy-to-use C++17 / C++20 / C++23 thread pool library

• thread-pool
• threadpool
• multithreading
• cpp
• cpp17
• cplusplus
• +13 more

38.openframeworks / openFrameworks

openFrameworks is a community-developed cross platform toolkit for creative coding in C++.

• openframeworks
• osx
• windows
• linux
• raspberry-pi
• android
• +9 more

39.mfem / mfem

Lightweight, general, scalable C++ library for finite element methods

• finite-elements
• high-order
• high-performance-computing
• parallel-computing
• amr
• computational-science
• +5 more

40.ddnet / ddnet

DDraceNetwork, a free cooperative platformer game

• ddnet
• teeworlds
• hacktoberfest
• open-source-game
• linux
• windows
• +6 more

41.google / angle

A conformant OpenGL ES implementation for Windows, Mac, Linux, iOS and Android.

42.fastfloat / fast_float

Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12, MySQL, DuckDB, Chromium, Redis and WebKit/Safari

• cpp11
• cpp17
• cpp-library
• high-performance
• freebsd
• linux
• +5 more

43.KratosMultiphysics / Kratos

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.

• kratos
• fem
• dem
• parallel-computing
• openmp
• numerical-methods
• +7 more

44.dealii / dealii

The development repository for the deal.II finite element library

• finite-elements
• c-plus-plus
• fem
• hpc
• parallel-computing
• scientific-computing
• +1 more

45.s3fs-fuse / s3fs-fuse

FUSE-based file system backed by Amazon S3

• fuse
• s3
• aws-s3
• filesystem
• cloud-storage
• fuse-filesystem

46.clementine-player / Clementine

:tangerine: Clementine Music Player

• c-plus-plus
• music
• linux
• mac
• windows
• qt

47.activeloopai / deeplake

Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training.

• deep-learning
• pytorch
• ai
• mlops
• computer-vision
• datalake
• +13 more

48.seladb / PcapPlusPlus

PcapPlusPlus is a multiplatform C++ library for capturing, parsing and crafting of network packets. It is designed to be efficient, powerful and easy to use. It provides C++ wrappers for the most popular packet processing engines such as libpcap, Npcap, WinPcap, DPDK, AF_XDP, WinDivert and PF_RING.

• pf-ring
• dpdk
• packet-parsing
• winpcap
• pcap-files
• pcap
• +14 more

49.KDAB / hotspot

The Linux perf GUI for performance analysis.

• performance-analysis
• performance
• qt
• profiler
• cpu-profiling
• linux
• +3 more

50.oguzhaninan / Stacer

Linux System Optimizer and Monitoring - https://oguzhaninan.github.io/Stacer-Web

• optimizer
• ubuntu
• system-information
• system
• linux
• desktop-application
• +2 more

51.KDE / heaptrack

A heap memory profiler for Linux

52.domoticz / domoticz

Free open source home automation system for Linux, Windows, Raspberry Pi. Supports Z-Wave, Zigbee, MQTT, and 150+ devices.

• cpp
• domoticz
• dzvents
• energy-monitoring
• home-automation
• html5
• +14 more

53.tsujan / Kvantum

A Linux SVG-based theme engine for Qt

54.nix-community / nixd

Nix language server, based on nix libraries [maintainer=@inclyc,@takeokunn,@Aleksanaa]

• language-server-protocol
• nix
• nixos

55.greg7mdp / parallel-hashmap

A family of header-only, very fast and memory-friendly hashmap and btree containers.

• hash
• tables
• unordered-map
• unordered-set
• hash-container
• parallel
• +4 more

56.stepmania / stepmania

Advanced rhythm game for Windows, Linux and OS X. Designed for both home and arcade use.

• stepmania
• rhythm-game
• game
• lua

57.microsoft / DirectXMath

DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps

• microsoft
• directx
• simd
• neon
• cpp-library
• sse
• +10 more

58.VectorCamp / vectorscan

A portable fork of the high-performance regular expression matching library

• hyperscan
• regex
• simd
• vectorscan

59.AtomicGameEngine / AtomicGameEngineArchived

The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript

• game-engine
• game-development
• javascript
• csharp
• typescript
• cplusplus
• +6 more

60.elfmz / far2l

Linux port of FAR v2

• linux
• filemanager
• terminal
• osx
• macos

61.fenrus75 / powertop

The Linux PowerTOP tool -- please post patches to the mailing list instead of using github pull requests

62.nCine / nCine

A cross-platform 2D game engine

• cpp11
• game-engine
• game-engine-2d
• game-development
• opengl
• real-time
• +13 more

63.pixie-io / pixie

Instant Kubernetes-Native Application Observability

• golang
• kubernetes
• ebpf
• vega
• monitoring
• gke
• +14 more

64.emcrisostomo / fswatch

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.

• event-notifications
• change-monitor
• fswatch
• kqueue
• inotify
• solaris
• +3 more

65.microsoft / snmalloc

Message passing based allocator

• allocator
• malloc
• memory-allocator

66.pencil2d / pencil

Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations. Pencil2D is open source and cross-platform.

• animation
• drawing
• qt5
• graphics2d
• cartoon
• cplusplus
• +7 more

67.tklengyel / drakvuf

DRAKVUF Black-box Binary Analysis

• malware-analysis
• virtualization
• xen
• introspection

68.boostorg / beast

HTTP and WebSocket built on Boost.Asio in C++11

• boost
• c-plus-plus-11
• websocket
• websocket-client
• websocket-server
• http
• +14 more

69.nem0 / LumixEngine

3D C++ Game Engine - yet another open source game engine

• game-engine
• game-development
• data-oriented-design
• editor
• entity-component-system
• 3d-game-engine
• +2 more

70.KomputeProject / kompute

General purpose GPU compute framework built on Vulkan to support 1000s of cross vendor graphics cards (AMD, Qualcomm, NVIDIA & friends). Blazing fast, mobile-enabled, asynchronous and optimized for advanced GPU data processing usecases. Backed by the Linux Foundation.

• vulkan
• vulkan-compute
• vulkan-example
• vulkan-tutorial
• vulkan-demos
• vulkan-compute-tutorial
• +10 more

71.max0x7ba / atomic_queue

C++14 concurrent lock-free low-latency queue.

• lock-free
• lockfree
• atomics
• queue
• multithreading
• low-latency
• +14 more

72.Siv3D / OpenSiv3D

C++20 framework for creative coding 🎮🎨🎹 / Cross-platform support (Windows, macOS, Linux, and the Web)

• game-engine
• gamedev
• game-developement
• cpp
• cpp20
• c-plus-plus
• +2 more

73.simpleble / simpleble

SimpleBLE - the all-in-one Bluetooth library for MacOS, iOS, Windows, Linux and Android.

• windows
• linux
• macos
• driver
• bluetooth
• cpp
• +11 more

74.teeworlds / teeworlds

A retro multiplayer shooter

• teeworlds
• game
• multiplayer
• c
• c-plus-plus
• windows
• +4 more

75.WAVM / WAVM

WebAssembly Virtual Machine

76.brainboxdotcc / DPP

C++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!

• cpp
• discord
• discord-bot
• library
• linux
• ssl
• +14 more

77.Stiffstream / restinio

Cross-platform, efficient, customizable, and robust asynchronous HTTP(S)/WebSocket server C++ library with the right balance between performance and ease of use

• cpp
• cplusplus
• http-server
• websockets
• linux
• windows
• +6 more

78.Devsh-Graphics-Programming / Nabla

Vulkan, OptiX and CUDA Interoperation Modular Rendering Library and Framework for PC/Linux/Android

• vulkan
• raytracing
• graphics-engine
• graphics-library
• optix
• optix-denoiser
• +12 more

79.johang / vlc-bittorrent

A bittorrent plugin for VLC.

• vlc
• bittorrent
• libtorrent
• ubuntu
• debian
• vlc-bittorrent
• +6 more

80.iamsopotatoe-coder / TinyLoad

Open source Windows x64 PE packer and crypter. Compresses and encrypts executables with a custom virtual machine into a self extracting stub.

• compression
• packer
• pe-packer
• pe-compress
• pe-protection
• pepacker
• +13 more

81.OtterBrowser / otter-browser

Otter Browser aims to recreate the best aspects of the classic Opera (12.x) UI using Qt5

• qt5
• opera
• c-plus-plus
• qt
• browser
• qtwebkit
• +8 more

82.plasma-umass / Mesh

A memory allocator that automatically reduces the memory footprint of C/C++ applications.

• allocator
• memory
• malloc-library
• memory-allocator
• memory-management

83.gammasoft71 / xtd

Free open-source modern C++20/23 framework to create console (CLI), forms (GUI like WinForms) and unit test (xUnit) applications and libraries on Windows, macOS, Linux, iOS, Android, FreeBSD, Haiku, and SerenityOS.

• c-plus-plus
• gui-framework
• gui
• console
• unittest
• desktop
• +14 more

84.bondagit / aes67-linux-daemon

AES67 Linux Daemon with configuration WebUI

• aes67
• audio
• rtp-streaming
• rtp
• audio-over-ip

85.norlab-ulaval / libpointmatcher

An Iterative Closest Point (ICP) library for 2D and 3D mapping in Robotics

• libpointmatcher
• robotics
• ubuntu
• point-clouds
• libnabo
• lidar
• +1 more

86.VcDevel / Vc

SIMD Vector Classes for C++

• vectorization
• parallel
• simd-vector
• simd-instructions
• simd
• avx
• +13 more

87.emeryberger / Hoard

The Hoard Memory Allocator: A Fast, Scalable, and Memory-efficient Malloc for Linux, Windows, and Mac.

• memory-allocation
• memory-manager
• malloc

88.yvt / openspades

Compatible client of Ace of Spades 0.75

• c-plus-plus
• game
• voxel
• opengl
• ace-of-spades
• fps-game
• +14 more

89.Mudlet / Mudlet

⚔️ A cross-platform, open source, and super fast MUD client with scripting in Lua

• mudlet
• lua
• cross-platform
• mud
• game
• text-based
• +14 more

90.canonical / mir

C++ libraries for writing Wayland Shells

• compositor
• desktop
• linux
• wayland
• x11

91.VectorDB-NTU / RaBitQ-Library

Official library for RaBitQ vector quantization and approximate nearest-neighbor search, in C++ and Python.

• nearest-neighbor-search
• quantization
• vector-database
• vector-search
• ann
• approximate-nearest-neighbor-search
• +7 more

92.David-Haim / concurrencpp

Modern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them all

• cpp
• await
• async-await
• executor-service
• tasks
• threadpool
• +13 more

93.khizmax / libcds

A C++ library of Concurrent Data Structures

• lock-free
• containers
• hazard-pointer
• rcu

94.ermig1979 / Simd

C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON, SVE for ARM, HVX for Hexagon

• simd
• avx
• neon
• image-processing
• c-plus-plus
• simd-library
• +11 more

95.probonopd / linuxdeployqt

Makes Linux applications self-contained by copying in the libraries and plugins that the application uses, and optionally generates an AppImage. Can be used for Qt and other applications

• qt
• qt5
• packaging
• deployment
• applications
• appimage
• +1 more

96.foonathan / memory

STL compatible C++ memory allocator library using a new RawAllocator concept that is similar to an Allocator but easier to use and write.

• allocator
• c-plus-plus
• memory-allocation
• memory

97.jselbie / stunserver

Version 1.2. This is the source code to STUNTMAN - an open source STUN server and client code by john selbie. Compliant with the latest RFCs including 5389, 5769, and 5780. Also includes backwards compatibility for RFC 3489. Compiles on Linux, MacOS, BSD, Solaris, and Win32 with Cygwin. Windows binaries avaialble from www.stunprotocol.org.

98.d99kris / rapidcsv

C++ CSV parser library

• csv-parser
• c-plus-plus
• library
• linux
• macos
• windows
• +3 more

99.ConorWilliams / libfork

A bleeding-edge, lock-free, wait-free, continuation-stealing tasking library built on C++20's coroutines

• cpp20
• coroutines
• wait-free
• threadpool
• scheduler
• work-stealing
• +9 more

100.berndporr / iir1

DSP IIR realtime filter library written in C++

• signal-processing
• filters
• filter-plugin
• iir
• c-plus-plus
• linux
• +14 more