Trending repositories

501.h2o / picohttpparser

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

502.andrewrk / libsoundio

C library for cross-platform real-time audio input and output

503.vinniefalco / LuaBridge

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

504.pikasTech / PikaPython

An ultra-lightweight Python interpreter that runs with only 4KB of RAM, zero dependencies. It is ready to use out of the box without any configuration required and easy to extend with C. Similar project: MicroPython, JerryScript.

• python
• micropython
• mcu
• iot
• language
• microcontroller
• +7 more

505.EnterpriseDB / repmgr

A lightweight replication manager for PostgreSQL (Postgres)

• repmgr
• replication
• postgresql
• postgres
• ha
• failover
• +3 more

506.zeustrojancode / ZeusArchived

NOT MY CODE! Zeus trojan horse - leaked in 2011, I am not the author. This repository is for study purposes only, do not message me about your lame hacking attempts.

• c
• c-plus-plus
• malware
• russian
• virus
• leaks

507.Cyan4973 / FiniteStateEntropy

New generation entropy codecs : Finite State Entropy and Huff0

• huffman
• c
• fse
• compression
• entropy

508.ring-lang / ring

A simple, lightweight, flexible, embeddable, portable and multi-paradigm dynamic programming language for developing applications, tools, and domain-specific languages

• programming-language
• compiler
• virtual-machine
• ring
• language
• ring-programming-language
• +14 more

509.cr-marcstevens / sha1collisiondetection

Library and command line tool to detect SHA-1 collision in a file

510.cisco / libsrtp

Library for SRTP (Secure Realtime Transport Protocol)

• srtp
• libsrtp
• rtp

511.hapostgres / pg_auto_failover

Postgres extension and service for automated failover and high-availability

• postgresql
• postgres
• postgresql-extension
• high-availability
• auto-failover

512.tidwall / neco

Concurrency library for C (coroutines)

513.ImpulseAdventure / GUIslice

GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL

• adafruit-gfx
• sdl
• arduino
• raspberry-pi
• linux
• pi
• +14 more

514.JuliaStrings / utf8proc

a clean C library for processing UTF-8 Unicode data

515.antirez / smaz

Small strings compression library

516.libav / libav

Libav github mirror, clone of git://git.libav.org/libav

• multimedia
• audio
• video

517.ndevilla / iniparser

ini file parser

518.cxong / tinydir

Lightweight, portable and easy to integrate C directory and file reader

• c
• posix
• portable
• header-only
• filesystem
• directory

519.jpbruyere / vkvg

Vulkan 2D graphics library

• vulkan
• 2d
• vector
• graphics-library
• drawing-library
• cairo
• +3 more

520.okbob / plpgsql_check

plpgsql_check is a linter tool (does source code static analyze) for the PostgreSQL language plpgsql (the native language for PostgreSQL store procedures).

• plpgsql
• postgresql
• extension
• c
• postgresql-extension
• function-plpgsql
• +4 more

521.borisfaure / terminology

The best terminal emulator based on the Enlightenment Foundation Libraries

• terminal-emulators
• terminal
• terminal-app
• console
• c

522.jarun / bcal

:1234: Bits, bytes and general-purpose calculator

• storage
• storage-unit-converter
• command-line
• standalone
• terminal
• calculator
• +6 more

523.Cogmasters / concord

A Discord API wrapper library made in C

• c
• linux
• windows
• discord
• websockets
• discord-bot
• +6 more

524.creytiv / re

Generic library for real-time communications with async IO support

• sip
• voip
• turn
• ice
• webrtc

525.ariya / FastLZ

Small & portable byte-aligned LZ77 compression

• compression
• lz77
• lempel-ziv
• c
• fastlz
• ansi-c
• +11 more

526.unrealircd / unrealircd

Official UnrealIRCd repository. Downloads are available from our site

• irc-server
• ircv3
• sasl
• irc
• unrealircd
• ircd
• +1 more

527.tidyverse / haven

Read SPSS, Stata and SAS files from R

• spss
• stata
• r
• sas

528.liquidaty / zsv

zsv+lib: tabular data swiss-army knife CLI + world's fastest (simd) CSV parser

• csv
• json
• simd
• sql
• parser
• sqlite3
• +10 more

529.Baron-von-Riedesel / VSBHDA

Sound Blaster emulation for DOS

• dos
• emulation
• soundblaster

530.eunomia-bpf / ActPlane

eBPF Information Flow Enforcement for AI Agent safety, security and effectiveness

• ebpf
• harness
• ifc
• policy-engine

531.gen0sec / jailer

Jailer is an eBPF-based process jailing system that provides mandatory access control (MAC) for Linux. It tracks processes using BPF task_storage maps and enforces role-based policies on file access, network operations, and process execution.

• bpf
• ebpf
• kernel
• linux
• linux-kernel
• mac
• +1 more

532.Xfennec / progress

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

• monitoring
• linux
• coreutils

533.ZipArchive / ZipArchive

ZipArchive is a simple utility class for zipping and unzipping files on iOS, macOS and tvOS.

• unzipping-files
• ziparchive
• swift
• objective-c
• objective-c-library
• swift-library
• +1 more

534.lc-soft / LCUI

C library for building user interfaces

• gui-framework
• c
• gui-toolkit
• cross-platform-gui
• windows

535.a0rtega / pafishArchived

Pafish is a testing tool that uses different techniques to detect virtual machines and malware analysis environments in the same way that malware families do

• malware
• reverse-engineering
• virtual-machine
• malware-families
• analysis-environments
• sandbox
• +3 more

536.ohler55 / oj

Optimized JSON

• json-parser
• json
• ruby
• c
• oj-gem
• ruby-json-parser
• +2 more

537.swiftlang / swift-corelibs-libdispatch

The libdispatch Project, (a.k.a. Grand Central Dispatch), for concurrency on multicore hardware

538.slembcke / Chipmunk2D

A fast and lightweight 2D game physics library.

• c
• 2d
• 2d-physics
• rigid-body

539.codeplea / tinyexpr

tiny recursive descent expression parser, compiler, and evaluation engine for math expressions

• c
• calculator
• expression-evaluator
• math
• parser
• recursive-descent
• +2 more

540.Kode / Kha

Ultra-portable, high performance, open source multimedia framework.

541.ChristopheJacquet / PiFmRds

FM-RDS transmitter using the Raspberry Pi's PWM

542.alexfru / SmallerC

Simple C compiler

• c-compiler
• compiler
• dos
• x86
• mips
• self-hosting
• +4 more

543.rosehgal / BinExp

Linux Binary Exploitation

• linux
• binaries
• exploitation
• stackoverflow
• tutorial
• consolidation
• +11 more

544.2ndQuadrant / pglogical

Logical Replication extension for PostgreSQL 17, 16, 15, 14, 13, 12, 11, 10, 9.6, 9.5, 9.4 (Postgres), providing much faster replication than Slony, Bucardo or Londiste, as well as cross-version upgrades.

• postgresql
• replication
• logical-decoding
• database-replication
• subscription
• publish-subscribe
• +5 more

545.galkahana / PDF-Writer

High performance library for creating, modiyfing and parsing PDF files in C++

546.jpr5 / ngrep

ngrep is like GNU grep applied to the network layer. It's a PCAP-based tool that allows you to specify an extended regular or hexadecimal expression to match against data payloads of packets. It understands many kinds of protocols, including IPv4/6, TCP, UDP, ICMPv4/6, IGMP and Raw, across a wide variety of interface types, and understands BPF filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

• sniffer
• grepping

547.libgd / libgd

GD Graphics Library

• graphics
• 2d
• vector
• processing
• image
• cross-platform
• +14 more

548.LiamBindle / MQTT-C

A portable MQTT C client for embedded systems and PCs alike.

• mqtt-client
• publisher-subscriber
• c
• portable
• mqtt
• simple

549.brandon-rhodes / pyephem

Scientific-grade astronomy routines for Python

550.Gui774ume / ebpfkit

ebpfkit is a rootkit powered by eBPF

• ebpf
• security
• rootkit
• linux
• linux-kernel
• linux-kernel-hacking
• +2 more

551.sheredom / json.h

🗄️ single header json parser for C and C++

• json
• json-api
• c
• cpp
• parsing

552.libguestfs / libguestfs

library and tools for accessing and modifying virtual machine disk images.

553.timmbogner / Farm-Data-Relay-System

A system that uses ESP-NOW, LoRa, and other protocols to transport sensor data in remote areas without relying on WiFi.

• arduino
• esp32
• esp8266
• agriculture
• raspberry-pi
• mqtt
• +11 more

554.binji / binjgb

Gameboy emulator implemented in C, that also runs in the browser

• emulator
• gameboy
• gb-emulator
• gameboy-emulator
• webassembly
• wasm

555.DDVTECH / mistserver

The official mistserver source repository - www.mistserver.com

556.jiixyj / libebur128

A library implementing the EBU R128 loudness standard.

557.rafat / wavelib

C Implementation of 1D and 2D Wavelet Transforms (DWT,SWT and MODWT) along with 1D Wavelet packet Transform and 1D Continuous Wavelet Transform.

• wavelets
• dwt
• continuous-wavelet-transform
• wavelet-packet-trees
• c
• cpp

558.qsbase / qs

Quick serialization of R objects

• r
• compression
• serialization
• data-storage
• encoding

559.kilobyte / compsize

btrfs: find compression type/ratio on a file or set of files

560.HappySeaFox / sail

⛵The missing fast imaging library for humans (not for machines).

• image-decoding
• image-encoding
• jpeg
• png
• apng
• image-library
• +14 more

561.michaelrsweet / pdfio

PDFio is a simple C library for reading and writing PDF files.

• pdf
• c
• pdf-generation
• pdf-document
• pdf-document-api
• pdf-document-processor

562.shimmerproject / elementary-xfce

Elementary icons forked from upstream, extended and maintained for Xfce

563.ppomes / myanon

A mysqldump anonymizer

• mysqldump
• anonymizer
• database-anonymizer
• rgpd
• anonymization
• mysql
• +12 more

564.twitter / twemproxy

A fast, light-weight proxy for memcached and redis

565.rui314 / 8cc

A Small C Compiler

566.fragglet / c-algorithms

A library of common data structures and algorithms written in C.

• algorithm
• data-structures
• c
• library
• isc

567.openai / retroArchived

Retro Games in Gym

568.johnxnguyen / Down

Blazing fast Markdown / CommonMark rendering in Swift, built upon cmark.

• markdown
• cmark
• swift
• commonmark
• parsing
• ios
• +5 more

569.veandco / go-sdl2

SDL2 binding for Go

• go
• binding
• sdl2
• maintainer-wanted

570.lloyd / yajl

A fast streaming JSON parsing library in C.

571.taviso / ctypes.sh

A foreign function interface for bash.

572.davidmoreno / onion

C library to create simple HTTP servers and Web Applications.

573.libharu / libharu

libharu - free PDF library

574.go-gl / glfw

Go bindings for GLFW 3

• glfw-bindings
• glfw
• opengl
• gamedev
• golang
• go

575.atomicobject / heatshrink

data compression library for embedded/real-time systems

576.bloomberg / comdb2

Bloomberg's distributed RDBMS

577.msteinbeck / tinyspline

ANSI C library for NURBS, B-Splines, and Bézier curves with interfaces for C++, C#, D, Go, Java, Javascript, Lua, Octave, PHP, Python, R, and Ruby.

• nurbs
• b-splines
• bezier-curves
• splines

578.amerkoleci / Vortice.Windows

.NET bindings for Direct3D12, Direct3D11, WIC, Direct2D1, XInput, XAudio, X3DAudio, DXC, Direct3D9 and DirectInput.

• direct3d
• direct3d11
• direct3d12
• graphics
• gamedev
• game-development
• +8 more

579.morganstanley / hobbes

A language and an embedded JIT compiler

• haskell-application
• hobbes

580.strazzere / android-unpacker

Android Unpacker presented at Defcon 22: Android Hacker Protection Level 0

• android-unpacker
• gdb
• qemu
• reverse-engineering
• android
• unpacker

581.orangeduck / tgc

A Tiny Garbage Collector for C

582.ziutek / emgo

Emgo: Bare metal Go (language for programming embedded systems)

583.aws / aws-iot-device-sdk-embedded-C

SDK for connecting to AWS IoT from a device using embedded C.

• aws

584.koct9i / ioping

simple disk I/0 latency measuring tool

585.SuperIlu / DOjS

A MS-DOS Creative Coding IDE/platform based on JavaScript

• msdos
• retrocomputing
• retro
• javascript
• dos
• ms-dos
• +12 more

586.samtools / htslib

C library for high-throughput sequencing data formats

• htslib
• bioinformatics
• sam
• bam
• cram
• vcf
• +2 more

587.DroneBridge / DroneBridge

DroneBridge is a system based on the WifiBroadcast approach. A bidirectional digital radio link between two endpoints is established using standard WiFi hardware and a custom protocol. DroneBridge is optimized for use in UAV applications and is a complete system. It is intended be a real alternative to other similar systems, such as DJI Lightbridge or OcuSync.

• msp
• telemetry
• wifibroadcast
• dronebridge
• aerial-imagery
• inav
• +14 more

588.phaag / nfdump

Netflow processing tools

• nfdump
• ipfix
• nfsen
• netflow
• netflow-v9
• sflow
• +4 more

589.rodizio1 / EZ-WifiBroadcast

Affordable Digital HD Video Transmission made easy!

• wifibroadcast
• multirotor-uavs
• drones
• downlink
• video-streaming
• hdfpv
• +3 more

590.PetteriAimonen / libfixmath

Cross Platform Fixed Point Maths Library

591.vulkan-go / vulkan

Vulkan API bindings for Go programming language

• vulkan
• vulkan-api
• golang-bindings
• graphics
• framework
• golang
• +1 more

592.mentebinaria / readpe

The PE file analysis toolkit

• binary-analysis
• reverse-engineering
• pe-file
• portable-executable
• malware-analysis
• malware-research

593.libMesh / libmesh

libMesh github repository

• fem
• finite-element-methods
• simulation
• parallel
• amr
• finite-element-analysis
• +2 more

594.JCash / voronoi

A C implementation for creating 2D Voronoi/Delauney diagrams

595.rhash / RHash

Great utility for computing hash sums

• hash-functions
• rhash
• magnet-link
• librhash
• sha3
• gost3411-2012
• +8 more

596.frang75 / nappgui_src

SDK for building cross-platform desktop apps in ANSI-C

• c
• cross-platform
• win32
• cocoa
• gtk3
• gdi-plus
• +4 more

597.XKCP / XKCP

eXtended Keccak Code Package

598.cyrusimap / cyrus-imapd

Cyrus IMAP is an email, contacts and calendar server

599.cbdevnet / midimonster

Multi-protocol control & translation software (ArtNet, MIDI, OSC, sACN, ...)

• midi
• artnet
• art-net
• protocol-adapter
• osc
• lighting
• +9 more

600.dyne / frei0r

A large collection of free and portable video plugins

• video-effects
• video-filtering
• plugins
• windows
• osx
• linux
• +1 more