LCUI is a small C library for building cross-platform desktop GUIs, with a built-in CSS engine, widget system and TypeScript/React-style tooling.lc-soft
sidekiq-unique-jobs prevents duplicate Sidekiq jobs using Redis locks, offering multiple lock types, conflict strategies, reliable fetch and a locks dashboard for Ruby applications.zoolutions
The official Redis client library for Go. It provides a simple API for commands, connection pooling, Pub/Sub, pipelines, transactions, Redis Cluster, and Sentinel.redis
wxPython Phoenix is the modern implementation of wxPython, a Python binding to the wxWidgets GUI toolkit. Developers use it to build native-looking desktop applications for Windows, macOS and Linux from Python.wxWidgets
Seafile is an open-source cloud storage and file synchronization system with encrypted libraries, selective sync, versioning and team collaboration features.haiwen
Flower is a real-time web monitor and admin for Celery clusters, showing worker and task status, enabling remote control, rate limits and HTTP API operations.mher
A powerful network security monitoring framework with deep protocol analyzers and a scripting language, used for traffic analysis, threat detection, and incident response.zeek
Arkime is a large-scale open-source full-packet capture, indexing, and analysis system that stores traffic as PCAP and offers a web interface for searching and exporting sessions.arkime
A libre reverse engineering framework and command-line toolset for analyzing, disassembling, debugging, and patching binaries across many architectures and formats.radareorg
A fast serialization library for Clojure offering drop-in reader replacement efficiently with compression and encryption for storing rich data types.taoensso
sqlmap is an open-source penetration testing tool that automates detecting and exploiting SQL injection flaws, with database fingerprinting, data extraction and operating-system command execution.sqlmapproject
Latte is a secure, intuitive templating engine for PHP that provides context-aware escaping to protect applications from XSS and other injection issues.nette
tmux-powerline is a tmux plugin that builds a hackable powerline status bar from segments. Written in bash, it can show IPs, weather, mail, now-playing, battery, git branch and system load.erikw
PHPPresentation is a pure PHP library for creating presentation files. Developers can build slides programmatically and export them to PowerPoint 2007 PPTX or OpenDocument ODP formats.PHPOffice
The official BootstrapCDN website source that serves copy-ready CDN links for Bootstrap, Font Awesome, and Bootswatch themes via fast global delivery.jsdelivr
A web-based file manager with a built-in console and editor, letting users browse and manage files from a browser, run locally or via Docker.coderaiser
Invisible Captcha is a Ruby gem that protects Rails forms from spam bots using honeypot fields, submission timing checks, and IP-based validation, with no friction for real users.markets
PsySH is an interactive REPL, runtime developer console and debugger for PHP, letting you evaluate code and inspect variables directly from the terminal.bobthecow
qpdf is a command-line tool and C++ library for content-preserving PDF transformations such as linearization, encryption, splitting, merging and low-level structural inspection.qpdf
Counter_culture is a Rails gem that supercharges counter caches. It keeps denormalized counts accurate across nested associations, supports dynamic columns and running totals, and can repair drifted counters.magnusvk
GitList is an elegant PHP web interface for browsing multiple Git repositories, with file views, commit history, diffs, branch graphs, and RSS/Atom feeds.klaussilveira
A SpotBugs plugin for security audits of Java and Android applications, adding taint analysis and detectors for injections, hardcoded secrets and other common flaws.find-sec-bugs
A curated collection of useful .gitattributes templates for different project types, with a helper script to check that files are covered by rules.gitattributes
An advanced PHP debugging dumper that pretty-prints variables with search, navigation, and backtraces, replacing var_dump for developers during everyday troubleshooting and development.kint-php
Django-RQ integrates the RQ Redis queue with Django, letting you configure queues in settings and easily enqueue, schedule and monitor background jobs from your project.rq
A mature, high-performance Redis client and message-queue library for Clojure, with connection pooling, Nippy serialization and distributed locks.taoensso
fish is a smart, user-friendly command-line shell with syntax highlighting, autosuggestions, and tab completions out of the box. It is a drop-in shell for macOS, Linux, and Windows.fish-shell
Lyrion Music Server (formerly Logitech Media Server), the Perl server that streams local music, services and internet radio to Squeezebox and compatible players.LMS-Community
PHPWord is a pure PHP library for creating and reading Word documents. It lets developers generate DOCX, ODT, RTF, HTML and PDF files from PHP code with a rich set of formatting features.PHPOffice
TGUI is a modern cross-platform C++ GUI library with backends for SFML, SDL, GLFW, and raylib, providing a rich widget set and theming for games and desktop applications.texus
A platform for audio synthesis and algorithmic composition, bundling a real-time audio server, the sclang programming language, and an IDE for musicians, artists, and researchers.supercollider
gibo is a fast command-line utility that fetches .gitignore boilerplates from GitHub's official collection and appends them to your project, installable via Homebrew, Scoop, Chocolatey, or Go.simonwhitaker
Nazara Engine is a cross-platform C++ game engine for real-time apps, offering Vulkan and OpenGL rendering, audio, physics, networking, ECS, and plugin support.NazaraEngine
Param is a zero-dependency Python library for declarative, validated class attributes and reactive programming APIs, forming the backbone of HoloViz tools.holoviz
Avogadro's libraries provide 3D rendering, visualization, analysis, and data processing for computational chemistry, molecular modeling, and materials science.OpenChemistry
XMage is an open-source Magic: The Gathering rules engine and game client. It supports over 32,000 cards, multiplayer formats, drafts and AI opponents, and can run on public or self-hosted servers.magefree
OpenVPN is a long-standing open-source VPN daemon that builds secure point-to-point tunnels and remote-access networks over TLS. Users compile or install it, configure certificates and run their own VPN server across many platforms.OpenVPN
A web-based MongoDB admin interface built with Node.js and Express for browsing and editing databases, collections and documents, with auth and GridFS support.mongo-express
A mobile embedded database for iOS, macOS, tvOS, and watchOS that replaces Core Data and SQLite with an object-oriented, offline-first data model.realm
An LGPL multimedia framework designed for video editing. It provides the decoding, compositing, filtering, and timeline plumbing that editing applications build on.mltframework
A personal collection of macOS and Linux dotfiles covering zsh, tmux, Neovim, terminal themes, and AI coding agent configuration, shared as a reference rather than a starter kit.nicknisi
requests-cache is a persistent HTTP cache for the Python requests library, using backends like SQLite, Redis and MongoDB with expiration, conditional requests and zero-config caching.requests-cache
homeshick is a Bash-based Git dotfiles manager that keeps your configuration files in repositories and deploys them across machines with symlinks.andsens
clj-pdf is a Clojure library for generating PDF documents from a concise vector-based DSL, with stylesheets, tables, charts, SVG, fonts and metadata support.clj-pdf
Hydrogen is an advanced cross-platform drum machine and sequencer with MIDI support, sampled drumkits, pattern programming and live performance features, distributed as ready-to-install desktop builds.hydrogen-music
A modern modular JavaScript utility library offering high-performance helpers for arrays, objects, strings, and function composition in browsers and Node.js environments.lodash
Open Web Analytics is a self-hosted web analytics server and JavaScript tracker, positioned as an open-source alternative to Google Analytics.Open-Web-Analytics
A command-line tool that colors arbitrary text streams by regular expression, with themes, colormaps, Pygments syntax highlighting and 256-color support.nojhan
A command-line journaling app for quickly writing, searching, and reviewing entries with natural-language timestamps, stored as readable text and optionally AES-encrypted.jrnl-org
An open-source photography workflow app and raw developer that manages digital negatives, develops raw files, and exports polished images.darktable-org
Mondrian is an open-source OLAP server that lets business users run MDX queries for real-time multidimensional analysis over relational data, with a desktop schema workbench.pentaho
An interactive command-line game that teaches Git through progressive levels, where each challenge is solved with real Git commands and checked automatically.Gazler
Root the Box is a real-time CTF scoring engine and game manager. It supports team or solo play, multiple flag types, live scoreboards, hints, and story mode, deployable via Docker or the cloud.moloch--
The classic network mapper for host discovery, port scanning, service and OS detection, widely used for security auditing, with an included Zenmap GUI.nmap