libjitsi is an advanced Java media library for secure real-time audio and video communication, offering capture, playback, encoding, encryption, mixing and multi-stream conferencing capabilities for developers building communication apps.jitsi
NodeBB is modern, Node.js-based forum software for building online communities. It supports Redis, MongoDB, or PostgreSQL, real-time discussions over WebSockets, themes, and a plugin ecosystem.NodeBB
Irmin is an OCaml distributed database library inspired by Git. It provides branchable, mergeable, snapshot-capable data stores with pluggable backends and CRDT-based conflict handling.mirage
A multi-platform C library that gives OpenGL, OpenGL ES and Vulkan applications a simple, platform-independent API for windows, contexts, input and events.glfw
tcpdump is a command-line packet capture and analysis tool built on libpcap, capturing network traffic and decoding packets by protocol for troubleshooting, monitoring, and security analysis.the-tcpdump-group
GitBucket is a self-hosted Git web platform written in Scala, offering repositories, issues, pull requests, wikis, plugins, and GitHub API compatibility.gitbucket
CrateDB is a distributed SQL database built on Lucene for real-time storage and analysis of massive datasets, with PostgreSQL compatibility, full-text, and geospatial search.crate
A clean web interface for Zend OPcache that shows cache statistics, cached files, hit rates, and JIT data, with real-time refresh and cache reset controls.amnuts
A collection of Node.js caching packages built on Keyv, including layered caching, RFC-compliant HTTP request caching, in-memory and file-backed caches, plus a maintained node-cache replacement.jaredwray
OpenJK is a community-maintained continuation of the Jedi Academy and Jedi Outcast game engines, fixing bugs and adding modern platform support while keeping full compatibility with existing games and mods.JACoders
dataset is a Python library that makes reading and writing SQL databases as easy as working with JSON files, with implicit table creation, bulk loading, and transactions.pudo
Medoo is a lightweight PHP database framework offering a clean API for SQL queries, data mapping, and prepared statements across MySQL, PostgreSQL, SQLite, MSSQL, and more.catfan
A shell-based installer that quickly deploys LEMP, LAMP or LNMP stacks on mainstream Linux, with selectable Nginx, MySQL and PHP versions plus virtual-host and backup scripts.linuxeye
An open-source reporting server that renders PDF, Excel, HTML, and other reports from JavaScript templates, with a visual designer, REST API, scheduling, and user management.jsreport
Dorothy is a dotfiles and terminal ecosystem that configures your shell environment across many operating systems and shells. It manages packages, environment variables, Git/SSH/GPG setup and ships hundreds of cross-platform commands.bevry
A Laravel captcha service provider for versions 5 through 12, offering image and math captchas in session or stateless modes, installable via Composer.mewebstudio
An open-source document viewer for e-ink readers, supporting PDF, EPUB, DjVu, and more with reflow, dictionaries, annotations, and plugin extensibility.koreader
A Python library and CLI for reading, modifying, and writing Xcode project.pbxproj files, letting developers automate project configuration changes that are awkward to do in Xcode's UI.kronenthaler
Conpot is an ICS/SCADA honeypot that emulates industrial control system protocols to collect intelligence on adversaries targeting critical infrastructure.mushorg
A PHP library that generates and manages OOP proxy classes, enabling lazy loading, virtual proxies and other proxy patterns in application code.Ocramius
An open-source digital audio workstation for multitrack recording, MIDI editing, mixing, and plugin hosting, aimed at musicians and audio engineers.Ardour
useful-scripts is a collection of practical Java and shell scripts that simplify everyday developer tasks such as JVM troubleshooting and command-line workflows.oldratlee
nodenv is a Node.js version manager for Unix-like systems. It reads .node-version files to switch Node versions per project, with shell integration and a plugin system for extra commands.nodenv
AuthMeReloaded is a Minecraft server authentication plugin offering login/registration, sessions, 2FA, email recovery, anti-bot protection and multiple database backends.AuthMe
An open-source self-hosted tiling image board for saving, tagging, and sharing images, videos, and webpages with tag search, multi-user support, and Docker deployment.pinry
vim-signify is a Vim and Neovim plugin that uses the sign column to show added, modified, and removed lines in files tracked by Git and many other version control systems.mhinz
Realm .NET is an embedded mobile database SDK for .NET. It runs directly on phones, tablets, and wearables, exposes data as objects, and is designed to be faster than SQLite.realm
A small command-line utility for querying YAML files from shell scripts, supporting path-based key lookup, type and length inspection, plus a Python API.0k
Tribler is a privacy-enhanced BitTorrent client with its own Tor-like anonymity network, hidden-service seeding and peer-to-peer content discovery. It lets users download and stream torrents while resisting censorship.Tribler
vim-gitgutter is a Vim and Neovim plugin that shows Git diff markers in the sign column and lets you preview, stage, and undo individual hunks.airblade
websocketd wraps any program that reads STDIN and writes STDOUT into a WebSocket server, letting you expose scripts in any language over WebSockets with no networking library required.joewalnes
A RAD toolkit for Python's tkinter that loads XML-defined user interfaces at runtime and ships extra widgets and themes for building desktop apps.alejandroautalan
Saleor is an API-only headless commerce backend built with Python and GraphQL for creating scalable multi-channel stores with modern storefronts.saleor
An Android NFC app for reading, writing, analyzing, and cloning MIFARE Classic RFID tags. It offers key dictionaries, dump comparison, and access-condition decoding, available on Google Play and F-Droid.ikarus23
A React component library for building multi-track audio editors in the browser, with waveform rendering, recording, Tone.js effects and WAV export.naomiaro
bundler-audit is a Ruby security tool that checks Gemfile.lock for vulnerable gem versions and insecure gem sources. It runs offline, supports ignore rules and integrates easily into CI pipelines.rubysec
The DataStax C# Driver is a feature-rich client library for Apache Cassandra. It supports sync and async queries, prepared and batch statements, connection pooling, load balancing, LINQ, and DataStax Enterprise features.datastax
An open-source threat intelligence sharing platform for collecting, storing, correlating, and distributing cybersecurity indicators and events. It supports STIX exchange, granular sharing groups, and integrations with SIEM and IDS tooling.MISP
A drag-and-drop framework for WPF that works with MVVM via attached properties and supports multiple selections across ListBox, TreeView and other ItemsControls.punker76
A macOS GUI that drives lossless image optimizers such as Zopfli, OxiPNG and MozJPEG, letting anyone shrink image files by drag and drop without touching the command line.ImageOptim
A lightweight, privacy-focused Android web browser offering fast browsing, bookmarks, history, multiple search engines, and incognito mode in a simple interface.anthonycr
Couchbase Lite is a lightweight, embedded, document-oriented NoSQL database engine for iOS and macOS apps, with built-in synchronization and full query support for offline-first applications.couchbase
Pacparser is a C library and Python module for parsing proxy auto-config (PAC) files, letting applications resolve which proxy to use for a given URL.manugarg
The Python reference implementation of The Update Framework (TUF), offering metadata, client and repository APIs so developers can secure software update systems against supply-chain attacks.theupdateframework
Onetime Secret is a self-hosted service for sharing passwords and sensitive information through single-use links that self-destruct after being viewed once.onetimesecret
A JavaScript audio library for the modern web that unifies Web Audio and HTML5 Audio, with sound sprites, spatial audio and broad codec support.goldfire
pyLast is a Python library wrapping the Last.fm and Libre.fm web APIs, offering authentication, data access and scrobbling for developers' own applications.pylast
A platform-independent Python wrapper that exposes native hardware and OS APIs such as sensors, camera, notifications and storage across Android, iOS, Windows, macOS and Linux.kivy
Psycopg 2 is the widely used PostgreSQL adapter for Python, implementing the DB-API 2.0 spec with thread safety, cursors, async notifications, and COPY support.psycopg
An offline documentation browser supporting the Dash docset format, letting developers download and instantly search API docs for many languages and frameworks.zealdocs
EQEmulator is an open-source server emulator that preserves a classic MMORPG, providing a C++ game server, MySQL backend and Lua/Perl scripting for community-run custom worlds.EQEmu
An Objective-C audio player library built on AVPlayer for iOS, bundling caching, pre-buffering, background playback and repeat/shuffle modes for easy integration into apps.StreetVoice
A nicer git pull. The git up subcommand fetches and rebases every local branch, not just the current one, with configurable auto-push and conflict-handling hooks.msiemens
OpenSSL is a robust, full-featured toolkit for TLS, DTLS, and QUIC, built on a general-purpose cryptography library that can also be used standalone.openssl
Senparc.Weixin is a comprehensive .NET SDK for WeChat, covering official accounts, mini programs, enterprise WeChat, payments, open platforms and JSSDK with unified APIs and samples.JeffreySu
A cross-platform test automation framework built on the W3C WebDriver protocol, supporting native, hybrid and mobile web apps with drivers, clients and plugins.appium