<a id="tag-audio" href="#tag-audio">Audio</a>

• Repo - based, community-driven project that lets you listen and share music and audio within a decentralized, open network. (server)
• Repo - training program intended to help musicians improve their skills. (linux, windows, mac, gtk)
• Repo - rich command-line music library manager with web UI, duplicate detection, transcoding, and tagging support, integrating with MusicBrainz, Discogs, and more. (linux, windows, mac)
• Repo - platform audio player, tag editor, and library organizer. (linux, windows, mac, gtk)
• Repo
• Repo - time, including scope, spectrum analyzer, rolling 2D spectrogram, and more. (linux, windows, mac, qt5)
• Repo - defined radios and signal-processing systems. (linux, windows, mac, cpp, qt)
• Repo
• Repo - player)) A simple music player designed around an infinite intelligent playlist, with support for headless playback. (linux, mac)
• Repo
• Repo
• Repo - platform audio player, tag editor, and library organizer. (linux, windows, mac, gtk)
• Repo - based audio file transcoder. (linux, gtk)
• Repo - bin/webscr?cmd=_s-xclick&hosted_button_id=9CA99DH6ES3HA)) Graphical interface designed for drawing and editing trajectories to control granular sound synthesis. (linux, windows, mac)
• Repo
• Repo - based CD Audio ripper designed for accuracy over speed, with support for overriding hardware caches, accuracy verification, MusicBrainz metadata lookup, hidden tracks, FLAC, and much more. (linux)
• Repo
• Repo - training program intended to help musicians improve their skills. (linux, windows, mac, gtk)
• Repo

<a id="tag-cms" href="#tag-cms">CMS</a>

• Repo
• Repo
• Repo - based content management system with a focus on high-traffic news sites and Internet magazines. (server, django)
• Repo
• Repo
• Repo - based ticketing software, with support for customizable storefronts, direct payments, box office, and reporting. (server, corp)
• Repo
• Repo - and multi-marketplace models. (server)
• Repo
• Repo - performance e-commerce storefront built with Django, GraphQL, and ReactJS. (server, django)
• Repo - cms.org/en)) Enterprise content management system based on the Django framework with version control, multi-site support, and more. (server, django)

<a id="tag-communication" href="#tag-communication">Communication</a>

• Repo - platform instant messaging client for the XMPP protocol. (linux, windows, mac, gtk)
• Repo
• Repo - user-manual)) Web-based collaboration tool designed by Propublica for newsrooms to share datasets, with a workflow built around assigning tips and maintaining contacts. (organization, server)
• Repo - rich web application designed at CERN for managing events, with support for conference organization workflow, from content management to receiving and reviewing abstracts/papers, event registration, payment integration, room booking, and more. (organization, server)
• Repo - based conference planning tool, with support for Calls for Papers (CFP), scheduling, and speaker management. (organization, server)
• Repo
• Repo - to-peer encrypted decentralised communication protocol. (linux, windows, mac, kivy, qt4, tui)
• Repo
• Repo - wiki.org/), Docs) A simple and mature web-based wiki. (server)
• Repo - friendly web-based interviews, collecting responses, and much more. (server)
• Repo
• Repo - party instant messenger for Google Hangouts, with support for group messaging and other proprietary features. (linux, mac, docker, snap)
• Repo
• Repo - to-end verifiable voting system. (server)
• Repo
• Repo
• Repo - friendly encryption and privacy features. (linux, windows, mac)
• Repo - featured mail server designed for easy setup and maintenance, supporting IMAP, IMAP+, SMTP, and Submission, as well as a slew of advanced features. (server)
• Repo
• Repo
• Repo
• Repo
• Repo
• Repo
• Repo
• Repo - platform GUI for performing translation, with support for a variety of formats. (linux, windows, mac, gtk)
• Repo
• Repo
• Repo
• Repo - wormhole), Docs) Security- and speed-focused file transfer tool with support for files, text, and directories. (linux, mac, console)

<a id="tag-dev" href="#tag-dev">Dev</a>

<a id="tag-dev.build" href="#tag-dev.build">Build</a>

• Repo
• Repo - started.html.en)) Tool designed to ease building collections of packages, originally written to build the GNOME desktop from sources. (linux)
• Repo - user-manual/bitbake-user-manual.html)) Generic task execution engine that allows shell and Python tasks to be run efficiently and in parallel while working within complex inter-task dependency constraints. (linux)
• Repo
• Repo - centric assembly and deployment, as well as repeatable Python software builds. (linux, windows, mac)
• Repo - line task management and automation tool, with directives written in Python. (linux, windows, mac)
• Repo - friendliness. (linux, windows, mac)
• Repo
• Repo
• Repo - purpose build sytem, replacing make with original design by DJB. (linux, windows, mac, console)
• Repo - specific language and build tool, designed to replace Make, autoconf, and ccache. (linux, windows, mac)
• Repo - line tool to package, distribute, and update apps for Linux and IoT using containerization, developed by Canonical. (linux)
• Repo - platform build system designed to improve on SCons. (linux)

<a id="tag-dev.code_review" href="#tag-dev.code_review">Code Review</a>

• Repo - based deep comparison of files, archives, and directories, including support for diffing tarballs, ISO images, and PDFs. (server)
• Repo - and three-way comparison of both files and directories, and supports many version control systems including Git, Mercurial, Bazaar, and Subversion. (linux, windows, mac, gtk)
• Repo
• Repo - based collaborative code review tool for Subversion written by Guido van Rossum to run on Google AppEngine. The basis for Gerrit. (server)

<a id="tag-dev.docs" href="#tag-dev.docs">Docs</a>

• Repo
• Repo - based Documentation Set generator intended for use with Dash.app and other compatible API browsers. (linux, mac)
• Repo - US), Docs) The platform powering the Mozilla Developer Network (MDN) (server, django)
• Repo - in dev server. (console)
• Repo
• Repo - doc.org/)) Documentation tool for interconnected bodies of authorship, from code documentation to books. Used by the official Python docs, and many other projects (not all of them Python). (console)
• Repo
• Repo - US), Docs) The platform powering the Mozilla Developer Network (MDN) (server, django)

<a id="tag-dev.editor" href="#tag-dev.editor">Editor</a>

• Repo - ide.python-projects.org/)) Python editor and IDE, based on Qt, integrating Scintilla editor control. (linux, windows, mac, qt5)
• Repo - of-concept IDE to assist with algorithm-writing in a competition setting. (linux, windows, mac, tk)
• Repo - based, extensible notebook environment for interactive computing. (linux, windows, mac)
• Repo - edit), WP) Multi-language code editor, written in JS, Python, and C++, based on the Mozilla platform. (linux, windows, mac, cpp, js)
• Repo
• Repo
• Repo - ide.org/), WP) Cross-platform Python IDE with project management, linting, extensions, and more. (linux, windows, mac, qt5)
• Repo - 8 text editor for the MATE environment. Based on gedit. (linux, c, gtk)
• Repo - project/retext/wiki)) Simple but powerful editor for Markdown and reStructuredText markup languages. (linux)
• Repo - ide.org/), WP) Scientific editing and execution environment designed by and for scientists, engineers, and data analysts using Python. (linux, windows, mac, qt5)
• Repo - platform Python IDE for beginners, designed for learning to code. (linux, windows, mac, tk)
• Repo

<a id="tag-dev.ops" href="#tag-dev.ops">Ops</a>

• Repo - project.org/), Docs) Hardware integration testing system, used by RedHat to test compatiblity for RHEL and Fedora. (server, flask)
• Repo
• Repo - based automation. (linux, mac, corp)
• Repo - line interface for Amazon Web Services. (console, py26)
• Repo
• Repo
• Repo
• Repo - based_Virtual_Machine). (linux, server, haskell)
• Repo - fork WSGI server, started as the counterpart to Unicorn. (server)
• Repo - based monitor for scheduled jobs (e.g., cron). (server, corp)
• Repo
• Repo - dresden.de/), Docs) Status monitor for the desktop, with support for Nagios, Icinga, Opsview, and more. (linux, windows, mac)
• Repo
• Repo
• Repo - call management and scheduling, developed by and used at LinkedIn. (server, corp)
• Repo - based dashboard. (server, corp)
• Repo
• Repo - ng.readthedocs.io/en/latest)) Simple and powerful Asset Management, DCIM, and CMDB system for the data center and back office. (server, django)
• Repo
• Repo - monitoring.org/)) Shinken is a modern, Nagios-compatible monitoring framework, designed to scale for large environments. (server)
• Repo
• Repo - and event-driven operational automation for auto-remediation, security responses, troubleshooting, deployments, and more. (server, corp)
• Repo
• Repo - monitoring.org/)) Shinken is a modern, Nagios-compatible monitoring framework, designed to scale for large environments. (server)

<a id="tag-dev-other" href="#tag-dev-other">Other Dev projects</a>

• Repo
• Repo
• Repo
• Repo - line interface for linting and fixing code, regardless of programming language. (console)
• Repo - performance Python and C interoperability. (linux, windows, mac)
• Repo
• Repo - based frontend for gdb. (linux, windows, mac)
• Repo - gui), Docs) Graphical Network Simulator used to emulate, configure, test and troubleshoot virtual and real networks. (Backed by server component here.) (linux, windows, mac)
• Repo
• Repo
• Repo - hostable version of many AWS services, including S3, Route53, Lambda, Redshift, and much more, designed for testing cloud-centric code. (server)
• Repo
• Repo
• Repo
• Repo
• Repo - end of FreedomBox, an easy-to-manage, privacy-oriented home server. (linux, server)
• Repo - based platform for reproducible and scalable machine learning experiment management and metrics-tracking, based on kubernetes, with support for TensorFlow, PyTorch, Keras, and many more. (server)
• Repo - installer.readthedocs.io/en/latest)) Installation program used by Fedora, Red Hat Enterprise Linux, and other Linux distributions. (linux, gtk)
• Repo - platform, and language-independent automation framework for acceptance testing, acceptance test driven development (ATDD), and robotic process automation (RPA). Extensible in Python and Java. (console)
• Repo - compatible plugin API. (linux, tui)
• Repo - server.net/), Docs) Turn scripts into interactive, validated, authenticated, auditable web UIs, without modifying the scripts. (server)
• Repo - platform application monitoring, with a focus on error reporting. (server, corp, django)
• Repo - stats.mozilla.org/). (server)
• Repo
• Repo - hosting accessible to as many people as possible, with support for several types of hardware. (linux, server)
• Repo
• Repo - end of FreedomBox, an easy-to-manage, privacy-oriented home server. (linux, server)

<a id="tag-dev.pkg_mgr" href="#tag-dev.pkg_mgr">Package Managers</a>

• Repo - agnostic Package management system created for and used by Gentoo Linux and also by Chrome OS, Sabayon, and Funtoo Linux. Inspired by FreeBSD ports. (linux)
• Repo
• Repo - agnostic, system-level binary package manager and ecosystem, with a focus on Python and high-performance scientific computing. (linux, windows, mac, corp)
• Repo
• Repo - to package manager, with a wide range of features and platform support. (linux, windows, mac)
• Repo - based packages fresh, even when you've pinned them. (linux, windows, mac)
• Repo - tools](https://github.com/jazzband/pip-tools) for a more holistic package management workflow. (linux, windows, mac)`
• Repo
• Repo - based systems (Fedora, RHEL, etc.). (linux, corp)
• Repo

<a id="tag-dev.pkg_repo" href="#tag-dev.pkg_repo">Package Repositories</a>

• Repo
• Repo - 0381/). (server, corp)
• Repo
• Repo - tracker)) Web application designed to follow the evolution of a Debian-based distribution with email updates and a comprehensive web interface. Powers the Debian Package Tracker. (server)
• Repo
• Repo

<a id="tag-dev.scm" href="#tag-dev.scm">SCM</a>

• Repo - server revision control system. (linux, windows, mac)
• Repo - in push/pull server, full text search, and code-review. Forked from RhodeCode in 2014. (server)
• Repo
• Repo
• Repo - hosted platform for behind-the-firewall source code management, providing centralized control over Git, Mercurial, and Subversion. (server, corp)
• Repo - customizable issue tracking system featuring command-line, web, and email interfaces, used by the official Python bug tracker at bugs.python.org. (server)
• Repo
• Repo - cola.github.io/)) Featureful cross-platform GUI wrapper for git. (linux, windows, mac, qt4, qt5)
• Repo
• Repo - installable web-based viewer for git repositories that "just works". (server)
• Repo - based patch tracking system designed to facilitate code contribution to an open-source project. Designed and used for Linux kernel subsystem development. (server)
• Repo
• Repo - based wiki and issue tracking system for software development projects. (server)
• Repo
• Repo - scm.org/), WP) Cross-platform distributed revision-control system designed for high performance and advanced branching/merging capabilities. (linux, windows, mac)
• Repo - customizable issue tracking system featuring command-line, web, and email interfaces, used by the official Python bug tracker at bugs.python.org. (server)

<a id="tag-dev.security" href="#tag-dev.security">Security</a>

• Repo
• Repo - server framework (RAT and C2 server) for security researchers to build and operate basic botnets. (linux, windows, mac)
• Repo
• Repo
• Repo - doc.readthedocs.io/en/latest)) Server-agent system focused on remote live forensics for quick, browser-based triage and analysis of attacks on fleets of machines, with agent support for Linux, Windows, and OS X. (server, corp)
• Repo - demand profile-based auditing, alerting, and reporting. Originally designed for Adobe. (linux, windows, corp)
• Repo - based tool for testing a datacenter's resiliency to perimeter breaches and internal server infection. (server)
• Repo - phisher.readthedocs.io/)) Server-based phishing campaign toolkit, used to simulate real-world phishing attacks, with GTK-powered client application. (linux, windows, server)
• Repo - factor authentication with one-time passwords from several sources, from Yubikeys to SMS. (server)
• Repo - based monitoring. (linux, server)
• Repo - capable intercepting HTTP proxy for penetration testers and software developers. (linux, windows, mac)
• Repo
• Repo
• Repo
• Repo
• Repo - exploitation framework, supporting Windows, Linux, Mac OS X, and Android targets. (linux, docker, server)
• Repo
• Repo - ng), Docs) Recon-ng is a full-featured reconnaissance framework providing a powerful environment to conduct open source web-based reconnaissance quickly and thoroughly. (linux)
• Repo - mail addresses, names, and more. (linux, windows, mac, docker, server)
• Repo - like results, without requiring root access. (linux, mac)