Trending repositories

401.randy408 / libspng

Simple, modern libpng alternative

• libpng
• c
• c99
• spng
• png
• decoding
• +8 more

402.libtom / libtommath

LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.

• mpi
• libtommath
• c
• math
• multi-precision

403.jedisct1 / libhydrogen

A lightweight, secure, easy-to-use crypto library suitable for constrained environments.

• crypto
• embedded-systems
• cryptography
• embedded
• c
• arduino
• +3 more

404.redeclipse / base

Base environment for Red Eclipse and associated source files.

• game
• game-engine
• main-project
• source-code
• hacktoberfest

405.Wargus / wargus

Importer and scripts for Warcraft II: Tides of Darkness, the expansion Beyond the Dark Portal, and Aleonas Tales

• help-wanted

406.SafeExamBrowser / seb-mac

Safe Exam Browser for macOS and iOS

• seb
• seb-mac
• macos
• xcode
• e-assessment
• webbrowser
• +6 more

407.pjreddie / darknet

Convolutional Neural Networks

408.Curzibn / Luban

TranslatedLuban 2（鲁班 2） —— An efficient and concise Android image compression library that closely replicates the compression strategy of WeChat Moments.

• luban
• android
• image-compression

409.apple / darwin-xnuArchived

Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple-oss-distributions/xnu

• kernel

410.redis / hiredis

Minimalistic C client for Redis >= 1.2

411.google / ios-webkit-debug-proxy

A DevTools proxy (Chrome Remote Debugging Protocol) for iOS devices (Safari Remote Web Inspector).

412.hengyoush / kyanos

Kyanos is a networking analysis tool using eBPF. It can visualize the time packets spend in the kernel, capture requests/responses, makes troubleshooting more efficient.

• command-line-tool
• ebpf
• network
• bpf
• capture
• sniffer
• +4 more

413.sustrik / libmill

Go-style concurrency in C

414.concurrencykit / ck

Concurrency primitives, safe memory reclamation mechanisms and non-blocking (including lock-free) data structures designed to aid in the research, design and implementation of high performance concurrent systems developed in C99+.

415.flame / blis

BLAS-like Library Instantiation Software Framework

• blis
• blas
• blas-libraries
• linear-algebra
• linear-algebra-library
• matrix-multiplication
• +8 more

416.orangeduck / Corange

Pure C Game Engine

417.ashvardanian / NumKong

SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐

• arm-neon
• assembly
• metrics
• simd
• information-retrieval
• numpy
• +10 more

418.libsndfile / libsndfile

A C library for reading and writing sound files containing sampled audio data.

• libsndfile
• audio-library
• c
• cmake

419.hashcat / hashcat-utils

Small utilities that are useful in advanced password cracking

420.Jafaral / bmon

bandwidth monitor and rate estimator

• monitoring
• network-analysis
• network-monitoring
• network
• networking

421.libass / libass

libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.

• substation-alpha
• libass
• c
• subtitle-formats
• subtitles
• cross-platform
• +4 more

422.kondrak / vkQuake2

id Software's Quake 2 v3.21 with mission packs and Vulkan support (Windows, Linux, macOS, FreeBSD, Raspberry Pi 4)

• vulkan
• vulkan-api
• quake
• quake2
• gpu
• 3d-graphics
• +10 more

423.trilogy-libraries / trilogy

Trilogy is a client library for MySQL-compatible database servers, designed for performance, flexibility, and ease of embedding.

424.pgEdge / spock

Logical multi-master PostgreSQL replication

425.retro-esp32 / RetroESP32

Retro ESP32 is a turbo charged Odroid Go Launcher, Emulator and ROM Manager

• odroid-go
• gameboy-pocket
• gnuboy
• nesemu
• smsplusgx
• retro
• +13 more

426.Dn-Programming-Core-Management / Dn-FamiTracker

modifications and improvements for 0CC-FamiTracker (based on j0CC-FamiTracker 0.6.3)

• nes
• famicom
• nsf
• chiptune
• chiptune-tracker
• 0cc-famitracker
• +2 more

427.ericstoneking / 42

Simulation for spacecraft attitude control system analysis and design

428.edenhill / kcat

Generic command line non-JVM Apache Kafka producer and consumer

429.giltene / wrk2

A constant throughput, correct latency recording variant of wrk

430.jakogut / tinyvm

TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.

• c
• virtual-machine

431.McNopper / OpenGL

OpenGL 3 and 4 examples using GLSL

• examples
• opengl

432.phra / PEzor

Open-Source Shellcode & PE Packer

• shellcode
• antivirus-evasion
• redteam
• hacktoberfest

433.DanBloomberg / leptonica

Leptonica is an open source library containing software that is broadly useful for image processing and image analysis applications. The official github repository for Leptonica is: danbloomberg/leptonica. See leptonica.org for more documentation.

434.sheredom / utf8.h

📚 single header utf8 string functions for C and C++

• utf8
• unicode
• c
• cpp

435.cossacklabs / themis

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

• cryptography-library
• cryptography
• security
• golang
• ios
• swift
• +14 more

436.metacall / core

MetaCall: The ultimate polyglot programming experience.

• metacall
• function-mesh
• programming-language
• inter-language
• ffi
• polyglot
• +12 more

437.leo-arch / clifm

💾 The shell-like, command-line terminal file manager

• file-manager
• filemanager
• text-based
• cli
• command-line
• c
• +11 more

438.moonlight-stream / moonlight-embedded

Gamestream client for embedded systems

• moonlight
• gamestream

439.irontec / sngrep

Ncurses SIP Messages flow viewer

• sip
• debug
• trace
• flow
• terminal
• pcap
• +2 more

440.SimHacker / micropolis

Automatically exported from code.google.com/p/micropolis

441.termbox / termbox2

terminal I/O library

• terminal
• terminfo
• termcap
• ncurses
• curses
• tui

442.uzh-rpg / rpg_esim

ESIM: an Open Event Camera Simulator

443.daandemeyer / reproc

A cross-platform (C99/C++11) process library

• cross-platform
• posix
• c
• cpp
• windows
• library
• +2 more

444.bartobri / no-more-secrets

A command line tool that recreates the famous data decryption effect seen in the 1992 movie Sneakers.

• hacker
• movie
• effect
• sneakers
• matrix
• terminal

445.nanomsg / nanomsg

nanomsg library

446.lpereira / lwan

Experimental, scalable, high performance HTTP server

• lwan
• http
• c
• library
• experimental

447.hishamhm / htopArchived

htop is an interactive text-mode process viewer for Unix systems. It aims to be a better 'top'.

• c
• terminal
• process-monitor
• htop
• tui
• system
• +6 more

448.akheron / jansson

C library for encoding, decoding and manipulating JSON data

• c
• json

449.cesanta / mjs

Embedded JavaScript engine for C/C++

• embedded
• javascript
• js
• esp8266
• esp32
• mcu

450.luc-github / ESP3D

FW for ESP8266/ESP8285/ESP32 used with 3D printer

• arduino
• esp8266
• esp32
• 3d-printer
• firmware
• repetier
• +6 more

451.jeremycw / httpserver.h

Single header library for writing non-blocking HTTP servers in C

452.AltraMayor / gatekeeper

The first open-source DDoS protection system

• dpdk
• ddos
• ddos-mitigation
• ddos-protection
• anti-ddos

453.skaiworldwide-oss / agensgraph

AgensGraph, a high performance transactional graph database based on PostgreSQL

• graph-database
• multi-model-database
• postgresql
• enterprise
• nosql
• graphdb
• +4 more

454.zlib-ng / minizip-ng

Fork of the popular zip manipulation library found in the zlib distribution.

• minizip
• zip
• zlib
• lzma
• bzip2
• winzip-aes
• +9 more

455.kgabis / parson

Lightweight JSON library written in C.

• c
• json
• parser
• json-parser

456.uclouvain / openjpeg

Official repository of the OpenJPEG project

• openjpeg
• c
• jpeg2000
• reference-implementation
• reference

457.holzschu / ios_system

Drop-in replacement for system() in iOS programs

458.datenwolf / linmath.h

a lean linear math library, aimed at graphics programming. Supports vec3, vec4, mat4x4 and quaternions

459.iovisor / ubpf

Userspace eBPF VM

460.liudf0716 / apfree-wifidog

Translatedapfree-wifidog is a high-performance captive portal solution that serves as a gateway between your wireless networks and the Internet. Optimized for both HTTP and HTTPS traffic, it ensures secure border control while enabling seamless user authentication and efficient network management. Buy the services in the link below to support my open source work.

• openwrt
• libevent
• c
• wifidog
• wifi
• captive-portal
• +1 more

461.tomac / yersinia

A framework for layer 2 attacks

462.DustinWatts / FreeTouchDeck

For interfacing with Windows/macOS/Linux using an ESP32, a touchscreen and BLE.

463.wdas / partio

C++ (with python bindings) library for easily reading/writing/manipulating common animation particle formats such as PDB, BGEO, PTC. https://wdas.github.io/partio

• fileformats
• houdini
• particles
• point-cloud

464.gen2brain / malgo

Mini audio library

• golang
• audio
• alsa
• wasapi
• directsound
• oss
• +2 more

465.Cubified / tuibox

A single-header terminal UI (TUI) library, capable of creating mouse-driven, interactive applications on the command line.

466.woesss / JL-Mod

J2ME emulator for Android (unofficial fork of https://github.com/nikita36078/J2ME-Loader)

• android
• j2me-emulator
• java
• opengles-android
• j2me

467.SimonLarsen / tobutobugirl-dx

An arcade platformer homebrew game for the Game Boy, Game Boy Color and Super Game Boy

• game-boy
• gbdk
• sdcc
• game-boy-color
• gameboy
• homebrew

468.arut / nginx-rtmp-module

NGINX-based Media Streaming Server

469.tmate-io / tmate

Instant Terminal Sharing

470.dvorka / hstr

Bash and Zsh shell history TUI suggest box - easily view, navigate, search and manage your command history.

• history
• command-history
• bash
• zsh
• c
• cli
• +2 more

471.cmusphinx / pocketsphinx

A small speech recognizer

• speech-recognition
• python
• c

472.boazsegev / facil.io

Your high performance web application C framework

• websocket-server
• http-protocol
• http-parser
• c
• concurrency
• framework
• +7 more

473.symisc / unqlite

An Embedded NoSQL, Transactional Database Engine

• database
• embedded
• key-value
• storage
• json
• nosql-databases
• +4 more

474.liballeg / allegro5

The official Allegro 5 git repository. Pull requests welcome!

• c
• game-development
• opengl
• audio
• video
• android
• +4 more

475.commonmark / cmark

CommonMark parsing and rendering library and program in C

476.keendreams / keen

Keen Dreams on Greenlight!

477.jmcnamara / libxlsxwriter

A C library for creating Excel XLSX files.

• xlsx-files
• libxlsxwriter
• c
• xlsxwriter
• spreadsheet
• xlsx

478.NightDive-Studio / shockmac

System Shock (PowerMac version / Official GPL Release)

479.brannondorsey / naive-hashcat

Crack password hashes without the fuss :cat2:

• password-cracking
• hashcat
• hash-cracking
• hacking

480.Nicholas3388 / LuaNode

Lua sdk for Esp32/Esp32c2/Esp32c3/Esp32c6/Esp8266/STM32L4

• lua
• script

481.horizon-eda / horizon

Horizon is a free EDA package

482.libuvc / libuvc

a cross-platform library for USB video devices

483.yaml / libyaml

Canonical source repository for LibYAML

• c
• yaml
• yaml-parser
• yaml-emitter

484.HDFGroup / hdf5

Official HDF5® Library Repository

• c
• cpp
• database
• fortran
• hdf
• hdf5
• +3 more

485.uroni / urbackup_backend

UrBackup - Client/Server Open Source Network Backup for Windows, MacOS and Linux

• c-plus-plus
• backup-solution
• backup
• windows
• linux
• freebsd

486.crazii / SBEMU

legacy sound blaster emulation for DOS

487.NetworkManager / NetworkManager

Read-only Mirror of the freedesktop.org repository. Please make pull requests against freedesktop.org.

488.kunitoki / LuaBridge3

A lightweight, dependency-free library for binding Lua to C++

• lua
• luajit
• cpp
• cpp17
• bindings

489.CEED / libCEED

CEED Library: Code for Efficient Extensible Discretizations

• ceed
• high-order
• exascale-computing
• api
• ecp
• high-performance-computing
• +5 more

490.tarampampam / microcheck

🧪 Lightweight health check utilities for Docker containers

• checkhttp
• checkport
• docker
• docker-image
• healthcheck
• precompiled-binaries
• +4 more

491.SamyPesse / How-to-Make-a-Computer-Operating-System

How to Make a Computer Operating System in C++

492.visit1985 / mdp

A command-line based markdown presentation tool.

• presentation
• command-line
• markdown

493.yrutschle / sslh

Applicative Protocol Multiplexer (e.g. share SSH and HTTPS on the same port)

494.unbit / uwsgi

uWSGI application server container

495.vanhoefm / krackattacks-scripts

The repository host gives no description.

496.Celtoys / Remotery

Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer

• profiler
• c
• gpu
• cpu
• d3d11
• opengl
• +4 more

497.okbob / pspg

Unix pager (with very rich functionality) designed for work with tables. Designed for PostgreSQL, but MySQL is supported too. Works well with pgcli too. Can be used as CSV or TSV viewer too. It supports searching, selecting rows, columns, or block and export selected area to clipboard.

• c
• ncurses
• tui
• postgres-pager
• postgresql
• psql
• +11 more

498.cesanta / mongoose-os

Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript.

• iot
• aws
• aws-iot
• esp8266
• esp32
• stm32
• +3 more

499.wiseman / py-webrtcvad

Python interface to the WebRTC Voice Activity Detector

500.h2o / picohttpparser

tiny HTTP parser written in C (used in HTTP::Parser::XS et al.)