The same Awesome Python Applications you know and love, but arranged by platform. This list is for the app-happy reader looking to install everything their operating system supports.
But what can the rest of us learn from organizing Python by platform?
In practice, Python's history of building on the features of C has led to a wide range of deployment targets, from desktop operating systems, console interfaces, and even mobile platforms. Python's user and developer ecosystem is far from uniform, but by using the same language, we can more readily share packaging techniques and other platform-specific knowledge.
Status note: This dimension of the data is still under development. While the Desktop data is relatively complete, we're still on the lookout for more mobile and browser applications. Server platform targeting is still mostly general at the moment, needs more segmentation by distribution (i.e., Docker, etc.)
Contents
- Desktop (145)
- Console (9)
- Mobile (0)
- Browser (0)
- Server (73)
- Docker (1)
- Flatpak (0)
- Appimage (0)
- Other Server projects (72)
- Anki - (Repo, Home, Docs) Powerful desktop application for flash cards and memorization.
(education, windows, mac, qt5) - Ansible - (Repo, Home, Docs) Agentless, playbook-based automation.
(ops, mac, corp) - AnuGA - (Repo, Home) Advanced simulation of the shallow water equation, for modeling tsunamis, dam breaks, and floods.
(science, windows) - ASCEND - (Repo, Home, WP) Mathematical chemical process modelling system developed at Carnegie Mellon University since late 1978.
(science, windows, mac, gtk) - asciinema - (Repo, Home) Terminal session recorder and replayer.
(dev, mac) - Autokey - (Repo, PyPI) Desktop automation utility for Linux and X11.
(productivity, gtk, qt) - Barman - (Repo) Remote backup and disaster recovery for PostgreSQL.
(ops) - Beets - (Repo, Home, PyPI) Feature-rich command-line music library manager with web UI, duplicate detection, transcoding, and tagging support, integrating with MusicBrainz, Discogs, and more.
(audio, windows, mac) - bitbake - (Repo, WP, Docs) 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.
(build) - Bitmessage - (Repo, Docs) Reference client for Bitmessage, a peer-to-peer encrypted decentralised communication protocol
(communication, windows, mac, curses, kivy, qt4) - Bleachbit - (Repo, Home) System cleaner designed to free disk space and maintain privacy.
(productivity, windows, gtk) - BorgBackup - (Repo, Home) Deduplicating backup system with optional encryption and other features.
(productivity) - Buildout - (Repo, WP, Docs) Extensible deployment automation tool designed for application-centric assembly and deployment, as well as repeatable Python software builds.
(build, windows, mac) - Bup - (Repo, Home) Efficient backup system based on the git packfile format, providing fast incremental saves and global deduplication.
(productivity, mac) - Cactus - (Repo, PyPI) Static website generator using Django templates.
(static_site, windows, mac) - Calibre - (Repo, Home) E-book manager designed for viewing, converting, editing, and cataloging e-books in all major formats.
(organization, windows, mac, qt5) - Canto - (Repo, WP) RSS daemon and curses-based client.
(internet, curses) - CellProfiler - (Repo, Home, Manual, Docs) Interactive data exploration, analysis, and classification of biological image sets.
(science, windows, mac) - CherryTree - (Repo, Home) Hierarchical wiki-like personal notepad, featuring rich text and syntax highlighting.
(organization, windows, gtk) - Chert - (Repo, PyPI) Static site generator with built-in support for listicles, created by this humble author, used to power calver.org, zerover.org, and sedimental.org, the author's blog. Mostly here as an easter egg :)
(static_site, windows, mac) - Cobbler - (Repo, Home, WP) Linux installation server that allows for rapid setup of network installation environments.
(ops, server) - Conda - (Repo, Home, WP) OS-agnostic, system-level binary package manager and ecosystem, with a focus on Python and high-performance scientific computing.
(pkg_mgr, windows, mac, corp) - Deluge - (Repo, Home) Popular, lightweight, cross-platform BitTorrent client.
(internet, windows, mac, server, gtk) - dnf - (Repo, WP, Docs) Dandified YUM (DNF) is the successor to
yumand works everywhere yum worked.(pkg_mgr, corp) - Ergonomica - (Repo, Docs) Cross-platform shell language based on S-expressions combined with traditional shell features.
(shell, windows, mac) - Eric IDE - (Repo, Home) Python editor and IDE, based on Qt, integrating Scintilla editor control.
(editor, windows, mac, qt5) - Exaile - (Repo, WP) Cross-platform audio player, tag editor, and library organizer.
(audio, windows, mac, gtk) - Excalibur - (Repo, Home) Web interface to extract tabular data from PDFs.
(productivity, windows) - fail2ban - (Repo, Home, WP) Daemon to ban hosts that cause multiple authentication errors on Linux servers.
(ops) - Flowblade - (Repo, WP) Multitrack, non-linear video editing software for Linux.
(video, gtk) - FreeCAD - (Repo, WP) General-purpose parametric 3D CAD modeler and a building information modeling (BIM) software with finite-element-method (FEM) support.
(graphics, windows, mac, cpp, qt) - Frescobaldi - (Repo, WP) An editor for LilyPond music files.
(audio, windows, mac, qt) - Frets on Fire X - (Repo) Highly customizable rhythm game supporting many modes of guitar, bass, drum, and vocal gameplay for up to four players.
(games, windows, pygame) - Friture - (Repo, Home) Visualizes and analyzes live audio data in real-time, including scope, spectrum analyzer, rolling 2D spectrogram, and more.
(audio, windows, mac, qt5) - Gajim - (Repo, WP) Lightweight, cross-platform instant messaging client for the XMPP protocol.
(communication, windows, mac, gtk) - Ganeti - (Repo) Virtual machine cluster management tool built on existing virtualization technologies such as Xen and KVM.
(ops, haskell) - Gedit - (Repo) The default GNOME text editor makes extensive use of Python, in addition to C.
(editor, c, gtk) - Git Cola - (Repo, Home) Featureful cross-platform GUI wrapper for
git.(scm, windows, mac, qt4, qt5) - Glances - (Repo, Home, Docs) A cross-platform top/htop alternative, providing an overview of system resources.
(productivity, ops, windows, mac, server) - gmvault - (Repo, Home) Tool for backing up gmail accounts.
(productivity, windows, mac, qt5) - GNU Bazaar - (Repo, Home, WP) Distributed and client-server revision control system.
(scm, windows, mac) - GNU Radio - (Repo, Home, WP) Software development toolkit that provides signal processing blocks to implement software-defined radios and signal-processing systems.
(audio, windows, mac, cpp, qt) - GNU Solfege - (Repo, WP) An ear-training program intended to help musicians improve their skills.
(audio, windows, mac, gtk) - gPodder - (Repo, Home) Simple, mature media aggregator and podcast client.
(internet, windows, mac, gtk) - Gramps - (Repo, Home) Genealogy software that is both intuitive for hobbyists and feature-complete for professional genealogists.
(organization, windows, mac, gtk) - Guake - (Repo, Home) Drop-down terminal for GNOME, reminiscent of first-person game command consoles.
(misc, gtk) - GYP - (Repo, Home, WP) AKA 'Generate Your Projects', a build system that generates other build systems.
(build, windows, mac) - Home Assistant - (Repo, Home) Home automation platform that puts local control and privacy first.
(misc) - Hyde - (Repo, Home, PyPI) Static site generator which began as the Python counterpart to Jekyll.
(static_site, windows, mac) - Invenio - (Repo, Docs) Customizable platform for running a trusted digital repository.
(organization) - InVesalius - (Repo, Home, WP) Generates virtual reconstructions of structures in the human body for medical purposes, including CT and MRI scans.
(science, windows, mac, gtk) - Jupyter Notebook - (Repo, Home) Web-based, extensible notebook environment for interactive computing.
(editor, windows, mac) - Komodo Edit - (Repo, Home) Multi-language code editor, written in JS, Python, and C++, based on the Mozilla platform.
(editor, windows, mac, cpp, js) - Lektor - (Repo, Home) Static site generator with built-in admin console and minimal desktop application.
(static_site, windows, mac) - Leo Editor - (Repo, Home) Personal Information Manager (PIM), IDE, and outliner with a holistic approach to programming and writing.
(editor, windows, mac, qt5) - Lucas Chess - (Repo, Home) Featureful chess client for Windows, with some Linux support.
(games, windows, qt4) - Lutris - (Repo, Home) Gaming platform for GNU/Linux, managing game installations with a unified interface.
(games, gtk) - Mackup - (Repo, PyPI) Utility to back up and synchronize application settings, with support for several storage backends (e.g., Dropbox, Git), and dozens of applications.
(productivity, mac) - Magic Wormhole - (Repo, PyPI, Docs) Security- and speed-focused file transfer tool with support for files, text, and directories.
(communication, mac, console) - Mailpile - (Repo, Home) Fast email client with user-friendly encryption and privacy features
(communication, windows, mac) - MakeHuman - (Repo, WP) 3D computer graphics software designed for the prototyping of photo realistic humanoids.
(graphics, windows, mac, qt) - Manim - (Repo, Docs) Animation engine for explanatory math videos, primarily designed for works by 3blue1brown.
(science) - Mayavi - (Repo, Home) General purpose, cross-platform tool for 2-D and 3-D scientific data visualization.
(science, windows, mac, qt4) - Meld - (Repo, Home) Visual diff and merge tool targeted at developers, providing two- and three-way comparison of both files and directories, and supports many version control systems including Git, Mercurial, Bazaar, and Subversion.
(code_review, windows, mac, gtk) - Mercurial - (Repo, Home, WP) Cross-platform distributed revision-control system designed for high performance and advanced branching/merging capabilities.
(scm, windows, mac) - Meshroom - (Repo, Home) Photogrammetry pipeline, for turning photographs into 3D models
(graphics, windows, mac, qt) - Meson - (Repo, Home) Build system designed for speed and user-friendliness.
(build, windows, mac) - Metamorphose - (Repo, Home) Graphical mass renaming program for files and folders.
(productivity, windows, mac, wx) - Mnemosyne - (Repo, Home) Spaced-repetition flashcard program for efficient memorization.
(education, windows, mac, qt5) - mu - (Repo, Home) A small, simple editor designed for beginner Python programmers.
(editor, windows, mac, qt5) - MusicBrainz Picard - (Repo, Home, WP) Automatically identify, tag, and organize music albums and other digital audio recordings.
(audio, windows, mac, qt) - MyPaint - (Repo, Home, WP) Raster graphics editor for digital painters with a focus on painting rather than image manipulation.
(graphics, windows, mac, gtk) - NColony - (Repo, Home) Process manager and monitor.
(ops, mac) - Neubot - (Repo, Home) Lightweight agent which collects data for net-neutrality research.
(internet, windows, mac) - Nicotine+ - (Repo) Graphical desktop client for the Soulseek peer-to-peer system.
(misc, windows, gtk) - Nikola - (Repo, Home, PyPI) Command-line static site generator with incremental rebuilds and support for Markdown, reST, Jupyter notebooks, and HTML.
(static_site, windows, mac) - Nimbus - (Repo, Home) Infrastructure-as-a-Service platform geared toward scientific cloud computing.
(misc) - Ninja IDE - (Repo, Home, WP) Cross-platform Python IDE with project management, linting, extensions, and more.
(editor, windows, mac, qt5) - OCRFeeder - (Repo, WP) An optical character recognition suite for GNOME, with support for command-line OCR engines like CuneiForm, GOCR, Ocrad and Tesseract.
(graphics, gtk) - OCRopus - (Repo, WP) Document analysis and optical character recognition (OCR) system.
(graphics, mac, console) - OfflineIMAP - (Repo, Home, WP) IMAP reader and synchronizer.
(communication) - Oil - (Repo, Home) A new bash- and dash backwards-compatible shell, with an improved language of its own.
(shell) - OpenLibrary - (Repo, Home, WP) Web application for an open, editable library catalog, used by The Internet Archive towards building a web page for every book ever published.
(organization, windows, mac, docker) - OpenLP - (Repo, Home) Presentation software geared toward church usage.
(misc, windows, mac, qt5) - OpenShot - (Repo, Home, WP) A cross-platform video editor for FreeBSD, Linux, macOS, and Windows.
(video, windows, mac, qt5) - OpenSnitch - (Repo, Home) GNU/Linux port of the Little Snitch application firewall.
(security, qt5) - OpsMop - (Repo, Home, Docs) Agentless distributed SSH control plane, with a focus on runtime performance and developer efficiency.
(ops, mac) - Orange - (Repo, Home, WP) Component-based data mining software for graphical interactive data analysis and visualization.
(science, windows, mac, qt4, qt5) - Pants - (Repo, Home) Build system designed for monolithic repositories.
(build, mac, corp) - PathPicker - (Repo, Home) Shell utility to interactively select paths from the output of other commands
(dev, mac) - Pelican - (Repo, Home, PyPI) Command-line static site generator that supports Markdown and reST syntax.
(static_site, windows, mac) - pgcli - (Repo, Home, PyPI) Interactive PostgreSQL client that does auto-completion and syntax highlighting.
(ops, mac) - PhotoCollage - (Repo) Automatically lays out a photo collage to fill out a given poster space.
(graphics, gtk) - Pi-Hole - (Repo, Home, WP) Linux network-level advertisement and internet tracker blocking application which acts as a DNS sinkhole, and (optionally) a DHCP server, intended for use on a private network.
(internet, server) - PINCE - (Repo) Debugging frontend for GDB focused on reverse engineering video games.
(dev, qt5) - pip - (Repo, Home, WP) Python's go-to package manager, with a wide range of features and platform support.
(pkg_mgr, windows, mac) - pipenv - (Repo, Docs) Wrapper around
pip,virtualenv, andpip-toolsfor a more holistic package management workflow.(pkg_mgr, windows, mac) - Pitivi - (Repo, WP) Non-linear video editor for Linux, based on GStreamer.
(video, gtk) - Pluma - (Repo) Small and lightweight UTF-8 text editor for the MATE environment. Based on gedit.
(editor, c, gtk) - Poetry - (Repo, Home, Docs) An independent approach to Python dependency management and packaging.
(pkg_mgr, windows, mac) - Portage - (Repo, WP) Platform-agnostic Package management system created for and used by Gentoo Linux and also by Chrome OS, Sabayon, and Funtoo Linux. Inspired by FreeBSD ports.
(pkg_mgr) - PuddleTag - (Repo, WP) An audio tag (metadata) editor for audio file formats.
(audio, qt4) - Pybliographer - (Repo, Home) Bibliographic database manager with a user-friendly desktop UI.
(science, gtk) - PyChess - (Repo, Home) Advanced chess client, suitable for new, casual, and competitive play.
(games, windows, gtk) - PyMedusa - (Repo, Home) Video library manager for TV shows, with automatic download support.
(organization, windows) - PySolFC - (Repo, Home, Android) Highly-portable collection of solitaire card games.
(games, windows, android, kivy, tk) - PyVideo - (Repo, Home) Static media index custom-built for the Python community, and all the content our meetings and conferences produce.
(video, static_site, server) - qtile - (Repo, Home) A small, flexible, scriptable tiling window manager.
(misc) - Quod Libet - (Repo, WP) Cross-platform audio player, tag editor, and library organizer.
(audio, windows, mac, gtk) - Qute Browser - (Repo, Home) Keyboard-driven, minimal,
vim-like browser based on PyQt5(internet, windows, mac, qt5) - Ranger - (Repo, Home) Console-based file manager, inspired by vim.
(productivity, curses) - RedHat Anaconda - (Repo, Docs) Installation program used by Fedora, Red Hat Enterprise Linux, and other Linux distributions.
(dev, gtk) - SABnzbd - (Repo, Home, Docs) Simple, cross-platform newsreader for downloading from Usenet. Supports many integrations and 16 languages.
(internet, windows, mac, server) - Sage Math - (Repo, Home, WP) Cross-platform computer algebra system with features covering many aspects of mathematics, including algebra, combinatorics, graph theory, numerical analysis, number theory, calculus, and statistics.
(science, windows, mac) - SCons - (Repo, Home, WP) Domain-specific language and build tool, designed to replace Make, autoconf, and ccache.
(build, windows, mac) - SK1 - (Repo, Home, WP) Feature-rich, cross-platform illustration program.
(graphics, windows, mac, gtk, wx) - SOFA Statistics - (Repo, Home) User-friendly statistics and analysis with a learn-as-you-go approach.
(science, windows, mac, wx) - Solaris IPS - (Repo) Software delivery system backed by network repository, featuring safe execution for zones, use of ZFS for efficiency and rollback, preventing the introduction of invalid packages, and efficient use of bandwidth.
(pkg_mgr, corp) - SoundConverter - (Repo, WP) A GNOME-based audio file transcoder.
(audio, gtk) - Spyder IDE - (Repo, Home) Scientific editing and execution environment designed by and for scientists, engineers, and data analysts using Python.
(editor, windows, mac, qt5) - sshuttle - (Repo, Docs) Transparent network proxy server that uses SSH to achieve VPN-like results, without requiring root access.
(security, mac) - streamlink - (Repo, Home, PyPI) Command-line utility that extracts streams from various services and pipes them into a video player of choice.
(internet, windows, mac) - Supervisor - (Repo, Home) Process manager and monitor.
(ops, mac) - TahoeLAFS - (Repo, Home, WP) Decentralized cloud storage system for robust distributed data storage.
(communication, windows, mac) - Thonny - (Repo, Home, WP) Cross-platform Python IDE for beginners, designed for learning to code.
(editor, windows, mac, tk) - TortoiseHg - (Repo, Home, Docs) Windows shell extension and a series of applications for the Mercurial distributed revision control system. Also includes GNOME and CLI support.
(scm, windows, qt4, qt5) - Tribler - (Repo, Home, WP) Privacy enhanced BitTorrent client with P2P content discovery.
(internet, windows, mac, qt5) - Ubiquity - (Repo, WP) The default installer for Ubuntu and its derivatives, designed to be run from Live CD or USB.
(dev, gtk, qt) - Universal Radio Hacker (URH) - (Repo) Wireless protocol investigator, with a focus on analyzing proprietary IoT communication.
(security, windows, mac) - Unknown Horizons - (Repo, Home) 2D real-time strategy simulation with an emphasis on economy and city building. (Not unlike Age of Empires)
(games, windows, mac) - Veusz - (Repo, Home) 2D and 3D scientific plotting, designed to produce publication-ready PDF or SVG graphs.
(science, windows, mac, qt) - Virtaal - (Repo, Home) Cross-platform GUI for performing translation, with support for a variety of formats.
(communication, windows, mac, gtk) - Voltron - (Repo) Extensible debugger wrapper aiming to improve the user experience of various debuggers, such as LLDB, GDB, and WinDbg.
(dev, windows, mac) - Waf - (Repo, Home, WP, Docs) Cross-platform build system designed to improve on SCons.
(build) - WAL-E - (Repo) Continuous archiving of PostgreSQL WAL files and base backups.
(ops) - Wicd - (Repo, Home, WP) Graphical utility for managing wired and wireless connections on Linux.
(misc, gtk) - Wikid Pad - (Repo, Home) Desktop wiki notebook for storing your thoughts and ideas.
(organization, windows, mac, wx) - Xonsh - (Repo, Home) Cross-platform shell language and command prompt. The language is a superset of Python 3.4+ with additional shell primitives.
(shell, windows, mac) - Xpra - (Repo, Home) Cross-platform remote display server and client for forwarding applications and desktop screens.
(misc, windows) - You-Get - (Repo, Home) Command-line program to browserlessly scrape and stream video, audio, and images from web sites.
(internet, windows, mac) - youtube-dl - (Repo, Home, PyPI) Command-line program to browserlessly archive video and audio from YouTube and hundreds of other sites.
(internet, windows, mac) - yum - (Repo, Home, WP) Automatic updater and package installer/remover for RPM-based systems (Fedora, RHEL, etc.).
(pkg_mgr, corp) - ZeroNet - (Repo, Home, WP, Docs) Open, free, and uncensorable websites, using Bitcoin cryptography and BitTorrent network.
(internet, windows, mac) - Zim Wiki - (Repo, Home) Desktop wiki designed for note-taking, list-making, and drafting.
(organization, windows, gtk)
- Anki - (Repo, Home, Docs) Powerful desktop application for flash cards and memorization.
(education, linux, mac, qt5) - AnuGA - (Repo, Home) Advanced simulation of the shallow water equation, for modeling tsunamis, dam breaks, and floods.
(science, linux) - ASCEND - (Repo, Home, WP) Mathematical chemical process modelling system developed at Carnegie Mellon University since late 1978.
(science, linux, mac, gtk) - Beets - (Repo, Home, PyPI) Feature-rich command-line music library manager with web UI, duplicate detection, transcoding, and tagging support, integrating with MusicBrainz, Discogs, and more.
(audio, linux, mac) - Bitmessage - (Repo, Docs) Reference client for Bitmessage, a peer-to-peer encrypted decentralised communication protocol
(communication, linux, mac, curses, kivy, qt4) - Bleachbit - (Repo, Home) System cleaner designed to free disk space and maintain privacy.
(productivity, linux, gtk) - Buildout - (Repo, WP, Docs) Extensible deployment automation tool designed for application-centric assembly and deployment, as well as repeatable Python software builds.
(build, linux, mac) - Cactus - (Repo, PyPI) Static website generator using Django templates.
(static_site, linux, mac) - Calibre - (Repo, Home) E-book manager designed for viewing, converting, editing, and cataloging e-books in all major formats.
(organization, linux, mac, qt5) - CellProfiler - (Repo, Home, Manual, Docs) Interactive data exploration, analysis, and classification of biological image sets.
(science, linux, mac) - CherryTree - (Repo, Home) Hierarchical wiki-like personal notepad, featuring rich text and syntax highlighting.
(organization, linux, gtk) - Chert - (Repo, PyPI) Static site generator with built-in support for listicles, created by this humble author, used to power calver.org, zerover.org, and sedimental.org, the author's blog. Mostly here as an easter egg :)
(static_site, linux, mac) - Conda - (Repo, Home, WP) OS-agnostic, system-level binary package manager and ecosystem, with a focus on Python and high-performance scientific computing.
(pkg_mgr, linux, mac, corp) - Deluge - (Repo, Home) Popular, lightweight, cross-platform BitTorrent client.
(internet, linux, mac, server, gtk) - Ergonomica - (Repo, Docs) Cross-platform shell language based on S-expressions combined with traditional shell features.
(shell, linux, mac) - Eric IDE - (Repo, Home) Python editor and IDE, based on Qt, integrating Scintilla editor control.
(editor, linux, mac, qt5) - Exaile - (Repo, WP) Cross-platform audio player, tag editor, and library organizer.
(audio, linux, mac, gtk) - Excalibur - (Repo, Home) Web interface to extract tabular data from PDFs.
(productivity, linux) - FreeCAD - (Repo, WP) General-purpose parametric 3D CAD modeler and a building information modeling (BIM) software with finite-element-method (FEM) support.
(graphics, linux, mac, cpp, qt) - Frescobaldi - (Repo, WP) An editor for LilyPond music files.
(audio, linux, mac, qt) - Frets on Fire X - (Repo) Highly customizable rhythm game supporting many modes of guitar, bass, drum, and vocal gameplay for up to four players.
(games, linux, pygame) - Friture - (Repo, Home) Visualizes and analyzes live audio data in real-time, including scope, spectrum analyzer, rolling 2D spectrogram, and more.
(audio, linux, mac, qt5) - Gajim - (Repo, WP) Lightweight, cross-platform instant messaging client for the XMPP protocol.
(communication, linux, mac, gtk) - Git Cola - (Repo, Home) Featureful cross-platform GUI wrapper for
git.(scm, linux, mac, qt4, qt5) - Glances - (Repo, Home, Docs) A cross-platform top/htop alternative, providing an overview of system resources.
(productivity, ops, linux, mac, server) - gmvault - (Repo, Home) Tool for backing up gmail accounts.
(productivity, linux, mac, qt5) - GNU Bazaar - (Repo, Home, WP) Distributed and client-server revision control system.
(scm, linux, mac) - GNU Radio - (Repo, Home, WP) Software development toolkit that provides signal processing blocks to implement software-defined radios and signal-processing systems.
(audio, linux, mac, cpp, qt) - GNU Solfege - (Repo, WP) An ear-training program intended to help musicians improve their skills.
(audio, linux, mac, gtk) - gPodder - (Repo, Home) Simple, mature media aggregator and podcast client.
(internet, linux, mac, gtk) - Gramps - (Repo, Home) Genealogy software that is both intuitive for hobbyists and feature-complete for professional genealogists.
(organization, linux, mac, gtk) - GYP - (Repo, Home, WP) AKA 'Generate Your Projects', a build system that generates other build systems.
(build, linux, mac) - Hyde - (Repo, Home, PyPI) Static site generator which began as the Python counterpart to Jekyll.
(static_site, linux, mac) - InVesalius - (Repo, Home, WP) Generates virtual reconstructions of structures in the human body for medical purposes, including CT and MRI scans.
(science, linux, mac, gtk) - Jupyter Notebook - (Repo, Home) Web-based, extensible notebook environment for interactive computing.
(editor, linux, mac) - Komodo Edit - (Repo, Home) Multi-language code editor, written in JS, Python, and C++, based on the Mozilla platform.
(editor, linux, mac, cpp, js) - Lektor - (Repo, Home) Static site generator with built-in admin console and minimal desktop application.
(static_site, linux, mac) - Leo Editor - (Repo, Home) Personal Information Manager (PIM), IDE, and outliner with a holistic approach to programming and writing.
(editor, linux, mac, qt5) - Lucas Chess - (Repo, Home) Featureful chess client for Windows, with some Linux support.
(games, linux, qt4) - Mailpile - (Repo, Home) Fast email client with user-friendly encryption and privacy features
(communication, linux, mac) - MakeHuman - (Repo, WP) 3D computer graphics software designed for the prototyping of photo realistic humanoids.
(graphics, linux, mac, qt) - Mayavi - (Repo, Home) General purpose, cross-platform tool for 2-D and 3-D scientific data visualization.
(science, linux, mac, qt4) - Meld - (Repo, Home) Visual diff and merge tool targeted at developers, providing two- and three-way comparison of both files and directories, and supports many version control systems including Git, Mercurial, Bazaar, and Subversion.
(code_review, linux, mac, gtk) - Mercurial - (Repo, Home, WP) Cross-platform distributed revision-control system designed for high performance and advanced branching/merging capabilities.
(scm, linux, mac) - Meshroom - (Repo, Home) Photogrammetry pipeline, for turning photographs into 3D models
(graphics, linux, mac, qt) - Meson - (Repo, Home) Build system designed for speed and user-friendliness.
(build, linux, mac) - Metamorphose - (Repo, Home) Graphical mass renaming program for files and folders.
(productivity, linux, mac, wx) - Mnemosyne - (Repo, Home) Spaced-repetition flashcard program for efficient memorization.
(education, linux, mac, qt5) - mu - (Repo, Home) A small, simple editor designed for beginner Python programmers.
(editor, linux, mac, qt5) - MusicBrainz Picard - (Repo, Home, WP) Automatically identify, tag, and organize music albums and other digital audio recordings.
(audio, linux, mac, qt) - MyPaint - (Repo, Home, WP) Raster graphics editor for digital painters with a focus on painting rather than image manipulation.
(graphics, linux, mac, gtk) - Neubot - (Repo, Home) Lightweight agent which collects data for net-neutrality research.
(internet, linux, mac) - Nicotine+ - (Repo) Graphical desktop client for the Soulseek peer-to-peer system.
(misc, linux, gtk) - Nikola - (Repo, Home, PyPI) Command-line static site generator with incremental rebuilds and support for Markdown, reST, Jupyter notebooks, and HTML.
(static_site, linux, mac) - Ninja IDE - (Repo, Home, WP) Cross-platform Python IDE with project management, linting, extensions, and more.
(editor, linux, mac, qt5) - nvda - (Repo, Home) Non-Visual Desktop Access, a powerful screen reader for Windows.
(productivity, wx) - OpenLibrary - (Repo, Home, WP) Web application for an open, editable library catalog, used by The Internet Archive towards building a web page for every book ever published.
(organization, linux, mac, docker) - OpenLP - (Repo, Home) Presentation software geared toward church usage.
(misc, linux, mac, qt5) - OpenShot - (Repo, Home, WP) A cross-platform video editor for FreeBSD, Linux, macOS, and Windows.
(video, linux, mac, qt5) - Orange - (Repo, Home, WP) Component-based data mining software for graphical interactive data analysis and visualization.
(science, linux, mac, qt4, qt5) - Pelican - (Repo, Home, PyPI) Command-line static site generator that supports Markdown and reST syntax.
(static_site, linux, mac) - pip - (Repo, Home, WP) Python's go-to package manager, with a wide range of features and platform support.
(pkg_mgr, linux, mac) - pipenv - (Repo, Docs) Wrapper around
pip,virtualenv, andpip-toolsfor a more holistic package management workflow.(pkg_mgr, linux, mac) - Poetry - (Repo, Home, Docs) An independent approach to Python dependency management and packaging.
(pkg_mgr, linux, mac) - PyChess - (Repo, Home) Advanced chess client, suitable for new, casual, and competitive play.
(games, linux, gtk) - PyMedusa - (Repo, Home) Video library manager for TV shows, with automatic download support.
(organization, linux) - PySolFC - (Repo, Home, Android) Highly-portable collection of solitaire card games.
(games, linux, android, kivy, tk) - Quod Libet - (Repo, WP) Cross-platform audio player, tag editor, and library organizer.
(audio, linux, mac, gtk) - Qute Browser - (Repo, Home) Keyboard-driven, minimal,
vim-like browser based on PyQt5(internet, linux, mac, qt5) - SABnzbd - (Repo, Home, Docs) Simple, cross-platform newsreader for downloading from Usenet. Supports many integrations and 16 languages.
(internet, linux, mac, server) - Sage Math - (Repo, Home, WP) Cross-platform computer algebra system with features covering many aspects of mathematics, including algebra, combinatorics, graph theory, numerical analysis, number theory, calculus, and statistics.
(science, linux, mac) - SCons - (Repo, Home, WP) Domain-specific language and build tool, designed to replace Make, autoconf, and ccache.
(build, linux, mac) - SK1 - (Repo, Home, WP) Feature-rich, cross-platform illustration program.
(graphics, linux, mac, gtk, wx) - SOFA Statistics - (Repo, Home) User-friendly statistics and analysis with a learn-as-you-go approach.
(science, linux, mac, wx) - Spyder IDE - (Repo, Home) Scientific editing and execution environment designed by and for scientists, engineers, and data analysts using Python.
(editor, linux, mac, qt5) - streamlink - (Repo, Home, PyPI) Command-line utility that extracts streams from various services and pipes them into a video player of choice.
(internet, linux, mac) - TahoeLAFS - (Repo, Home, WP) Decentralized cloud storage system for robust distributed data storage.
(communication, linux, mac) - Thonny - (Repo, Home, WP) Cross-platform Python IDE for beginners, designed for learning to code.
(editor, linux, mac, tk) - TortoiseHg - (Repo, Home, Docs) Windows shell extension and a series of applications for the Mercurial distributed revision control system. Also includes GNOME and CLI support.
(scm, linux, qt4, qt5) - Tribler - (Repo, Home, WP) Privacy enhanced BitTorrent client with P2P content discovery.
(internet, linux, mac, qt5) - Universal Radio Hacker (URH) - (Repo) Wireless protocol investigator, with a focus on analyzing proprietary IoT communication.
(security, linux, mac) - Unknown Horizons - (Repo, Home) 2D real-time strategy simulation with an emphasis on economy and city building. (Not unlike Age of Empires)
(games, linux, mac) - Veusz - (Repo, Home) 2D and 3D scientific plotting, designed to produce publication-ready PDF or SVG graphs.
(science, linux, mac, qt) - Virtaal - (Repo, Home) Cross-platform GUI for performing translation, with support for a variety of formats.
(communication, linux, mac, gtk) - Voltron - (Repo) Extensible debugger wrapper aiming to improve the user experience of various debuggers, such as LLDB, GDB, and WinDbg.
(dev, linux, mac) - Wikid Pad - (Repo, Home) Desktop wiki notebook for storing your thoughts and ideas.
(organization, linux, mac, wx) - Xonsh - (Repo, Home) Cross-platform shell language and command prompt. The language is a superset of Python 3.4+ with additional shell primitives.
(shell, linux, mac) - Xpra - (Repo, Home) Cross-platform remote display server and client for forwarding applications and desktop screens.
(misc, linux) - You-Get - (Repo, Home) Command-line program to browserlessly scrape and stream video, audio, and images from web sites.
(internet, linux, mac) - youtube-dl - (Repo, Home, PyPI) Command-line program to browserlessly archive video and audio from YouTube and hundreds of other sites.
(internet, linux, mac) - ZeroNet - (Repo, Home, WP, Docs) Open, free, and uncensorable websites, using Bitcoin cryptography and BitTorrent network.
(internet, linux, mac) - Zim Wiki - (Repo, Home) Desktop wiki designed for note-taking, list-making, and drafting.
(organization, linux, gtk)
- Anki - (Repo, Home, Docs) Powerful desktop application for flash cards and memorization.
(education, linux, windows, qt5) - Ansible - (Repo, Home, Docs) Agentless, playbook-based automation.
(ops, linux, corp) - ASCEND - (Repo, Home, WP) Mathematical chemical process modelling system developed at Carnegie Mellon University since late 1978.
(science, linux, windows, gtk) - asciinema - (Repo, Home) Terminal session recorder and replayer.
(dev, linux) - Beets - (Repo, Home, PyPI) Feature-rich command-line music library manager with web UI, duplicate detection, transcoding, and tagging support, integrating with MusicBrainz, Discogs, and more.
(audio, linux, windows) - Bitmessage - (Repo, Docs) Reference client for Bitmessage, a peer-to-peer encrypted decentralised communication protocol
(communication, linux, windows, curses, kivy, qt4) - Buildout - (Repo, WP, Docs) Extensible deployment automation tool designed for application-centric assembly and deployment, as well as repeatable Python software builds.
(build, linux, windows) - Bup - (Repo, Home) Efficient backup system based on the git packfile format, providing fast incremental saves and global deduplication.
(productivity, linux) - Cactus - (Repo, PyPI) Static website generator using Django templates.
(static_site, linux, windows) - Calibre - (Repo, Home) E-book manager designed for viewing, converting, editing, and cataloging e-books in all major formats.
(organization, linux, windows, qt5) - CellProfiler - (Repo, Home, Manual, Docs) Interactive data exploration, analysis, and classification of biological image sets.
(science, linux, windows) - Chert - (Repo, PyPI) Static site generator with built-in support for listicles, created by this humble author, used to power calver.org, zerover.org, and sedimental.org, the author's blog. Mostly here as an easter egg :)
(static_site, linux, windows) - Conda - (Repo, Home, WP) OS-agnostic, system-level binary package manager and ecosystem, with a focus on Python and high-performance scientific computing.
(pkg_mgr, linux, windows, corp) - Deluge - (Repo, Home) Popular, lightweight, cross-platform BitTorrent client.
(internet, linux, windows, server, gtk) - Ergonomica - (Repo, Docs) Cross-platform shell language based on S-expressions combined with traditional shell features.
(shell, linux, windows) - Eric IDE - (Repo, Home) Python editor and IDE, based on Qt, integrating Scintilla editor control.
(editor, linux, windows, qt5) - Exaile - (Repo, WP) Cross-platform audio player, tag editor, and library organizer.
(audio, linux, windows, gtk) - FreeCAD - (Repo, WP) General-purpose parametric 3D CAD modeler and a building information modeling (BIM) software with finite-element-method (FEM) support.
(graphics, linux, windows, cpp, qt) - Frescobaldi - (Repo, WP) An editor for LilyPond music files.
(audio, linux, windows, qt) - Friture - (Repo, Home) Visualizes and analyzes live audio data in real-time, including scope, spectrum analyzer, rolling 2D spectrogram, and more.
(audio, linux, windows, qt5) - Gajim - (Repo, WP) Lightweight, cross-platform instant messaging client for the XMPP protocol.
(communication, linux, windows, gtk) - Git Cola - (Repo, Home) Featureful cross-platform GUI wrapper for
git.(scm, linux, windows, qt4, qt5) - Glances - (Repo, Home, Docs) A cross-platform top/htop alternative, providing an overview of system resources.
(productivity, ops, linux, windows, server) - gmvault - (Repo, Home) Tool for backing up gmail accounts.
(productivity, linux, windows, qt5) - GNU Bazaar - (Repo, Home, WP) Distributed and client-server revision control system.
(scm, linux, windows) - GNU Radio - (Repo, Home, WP) Software development toolkit that provides signal processing blocks to implement software-defined radios and signal-processing systems.
(audio, linux, windows, cpp, qt) - GNU Solfege - (Repo, WP) An ear-training program intended to help musicians improve their skills.
(audio, linux, windows, gtk) - gPodder - (Repo, Home) Simple, mature media aggregator and podcast client.
(internet, linux, windows, gtk) - Gramps - (Repo, Home) Genealogy software that is both intuitive for hobbyists and feature-complete for professional genealogists.
(organization, linux, windows, gtk) - GYP - (Repo, Home, WP) AKA 'Generate Your Projects', a build system that generates other build systems.
(build, linux, windows) - Hyde - (Repo, Home, PyPI) Static site generator which began as the Python counterpart to Jekyll.
(static_site, linux, windows) - InVesalius - (Repo, Home, WP) Generates virtual reconstructions of structures in the human body for medical purposes, including CT and MRI scans.
(science, linux, windows, gtk) - Jupyter Notebook - (Repo, Home) Web-based, extensible notebook environment for interactive computing.
(editor, linux, windows) - Komodo Edit - (Repo, Home) Multi-language code editor, written in JS, Python, and C++, based on the Mozilla platform.
(editor, linux, windows, cpp, js) - Lektor - (Repo, Home) Static site generator with built-in admin console and minimal desktop application.
(static_site, linux, windows) - Leo Editor - (Repo, Home) Personal Information Manager (PIM), IDE, and outliner with a holistic approach to programming and writing.
(editor, linux, windows, qt5) - Mackup - (Repo, PyPI) Utility to back up and synchronize application settings, with support for several storage backends (e.g., Dropbox, Git), and dozens of applications.
(productivity, linux) - Magic Wormhole - (Repo, PyPI, Docs) Security- and speed-focused file transfer tool with support for files, text, and directories.
(communication, linux, console) - Mailpile - (Repo, Home) Fast email client with user-friendly encryption and privacy features
(communication, linux, windows) - MakeHuman - (Repo, WP) 3D computer graphics software designed for the prototyping of photo realistic humanoids.
(graphics, linux, windows, qt) - Mayavi - (Repo, Home) General purpose, cross-platform tool for 2-D and 3-D scientific data visualization.
(science, linux, windows, qt4) - Meld - (Repo, Home) Visual diff and merge tool targeted at developers, providing two- and three-way comparison of both files and directories, and supports many version control systems including Git, Mercurial, Bazaar, and Subversion.
(code_review, linux, windows, gtk) - Mercurial - (Repo, Home, WP) Cross-platform distributed revision-control system designed for high performance and advanced branching/merging capabilities.
(scm, linux, windows) - Meshroom - (Repo, Home) Photogrammetry pipeline, for turning photographs into 3D models
(graphics, linux, windows, qt) - Meson - (Repo, Home) Build system designed for speed and user-friendliness.
(build, linux, windows) - Metamorphose - (Repo, Home) Graphical mass renaming program for files and folders.
(productivity, linux, windows, wx) - Mnemosyne - (Repo, Home) Spaced-repetition flashcard program for efficient memorization.
(education, linux, windows, qt5) - mu - (Repo, Home) A small, simple editor designed for beginner Python programmers.
(editor, linux, windows, qt5) - MusicBrainz Picard - (Repo, Home, WP) Automatically identify, tag, and organize music albums and other digital audio recordings.
(audio, linux, windows, qt) - MyPaint - (Repo, Home, WP) Raster graphics editor for digital painters with a focus on painting rather than image manipulation.
(graphics, linux, windows, gtk) - NColony - (Repo, Home) Process manager and monitor.
(ops, linux) - Neubot - (Repo, Home) Lightweight agent which collects data for net-neutrality research.
(internet, linux, windows) - Nikola - (Repo, Home, PyPI) Command-line static site generator with incremental rebuilds and support for Markdown, reST, Jupyter notebooks, and HTML.
(static_site, linux, windows) - Ninja IDE - (Repo, Home, WP) Cross-platform Python IDE with project management, linting, extensions, and more.
(editor, linux, windows, qt5) - OCRopus - (Repo, WP) Document analysis and optical character recognition (OCR) system.
(graphics, linux, console) - OpenLibrary - (Repo, Home, WP) Web application for an open, editable library catalog, used by The Internet Archive towards building a web page for every book ever published.
(organization, linux, windows, docker) - OpenLP - (Repo, Home) Presentation software geared toward church usage.
(misc, linux, windows, qt5) - OpenShot - (Repo, Home, WP) A cross-platform video editor for FreeBSD, Linux, macOS, and Windows.
(video, linux, windows, qt5) - OpsMop - (Repo, Home, Docs) Agentless distributed SSH control plane, with a focus on runtime performance and developer efficiency.
(ops, linux) - Orange - (Repo, Home, WP) Component-based data mining software for graphical interactive data analysis and visualization.
(science, linux, windows, qt4, qt5) - Pants - (Repo, Home) Build system designed for monolithic repositories.
(build, linux, corp) - PathPicker - (Repo, Home) Shell utility to interactively select paths from the output of other commands
(dev, linux) - Pelican - (Repo, Home, PyPI) Command-line static site generator that supports Markdown and reST syntax.
(static_site, linux, windows) - pgcli - (Repo, Home, PyPI) Interactive PostgreSQL client that does auto-completion and syntax highlighting.
(ops, linux) - pip - (Repo, Home, WP) Python's go-to package manager, with a wide range of features and platform support.
(pkg_mgr, linux, windows) - pipenv - (Repo, Docs) Wrapper around
pip,virtualenv, andpip-toolsfor a more holistic package management workflow.(pkg_mgr, linux, windows) - Poetry - (Repo, Home, Docs) An independent approach to Python dependency management and packaging.
(pkg_mgr, linux, windows) - Quod Libet - (Repo, WP) Cross-platform audio player, tag editor, and library organizer.
(audio, linux, windows, gtk) - Qute Browser - (Repo, Home) Keyboard-driven, minimal,
vim-like browser based on PyQt5(internet, linux, windows, qt5) - SABnzbd - (Repo, Home, Docs) Simple, cross-platform newsreader for downloading from Usenet. Supports many integrations and 16 languages.
(internet, linux, windows, server) - Sage Math - (Repo, Home, WP) Cross-platform computer algebra system with features covering many aspects of mathematics, including algebra, combinatorics, graph theory, numerical analysis, number theory, calculus, and statistics.
(science, linux, windows) - SCons - (Repo, Home, WP) Domain-specific language and build tool, designed to replace Make, autoconf, and ccache.
(build, linux, windows) - SK1 - (Repo, Home, WP) Feature-rich, cross-platform illustration program.
(graphics, linux, windows, gtk, wx) - SOFA Statistics - (Repo, Home) User-friendly statistics and analysis with a learn-as-you-go approach.
(science, linux, windows, wx) - Spyder IDE - (Repo, Home) Scientific editing and execution environment designed by and for scientists, engineers, and data analysts using Python.
(editor, linux, windows, qt5) - sshuttle - (Repo, Docs) Transparent network proxy server that uses SSH to achieve VPN-like results, without requiring root access.
(security, linux) - streamlink - (Repo, Home, PyPI) Command-line utility that extracts streams from various services and pipes them into a video player of choice.
(internet, linux, windows) - Supervisor - (Repo, Home) Process manager and monitor.
(ops, linux) - TahoeLAFS - (Repo, Home, WP) Decentralized cloud storage system for robust distributed data storage.
(communication, linux, windows) - Thonny - (Repo, Home, WP) Cross-platform Python IDE for beginners, designed for learning to code.
(editor, linux, windows, tk) - Tribler - (Repo, Home, WP) Privacy enhanced BitTorrent client with P2P content discovery.
(internet, linux, windows, qt5) - Universal Radio Hacker (URH) - (Repo) Wireless protocol investigator, with a focus on analyzing proprietary IoT communication.
(security, linux, windows) - Unknown Horizons - (Repo, Home) 2D real-time strategy simulation with an emphasis on economy and city building. (Not unlike Age of Empires)
(games, linux, windows) - Veusz - (Repo, Home) 2D and 3D scientific plotting, designed to produce publication-ready PDF or SVG graphs.
(science, linux, windows, qt) - Virtaal - (Repo, Home) Cross-platform GUI for performing translation, with support for a variety of formats.
(communication, linux, windows, gtk) - Voltron - (Repo) Extensible debugger wrapper aiming to improve the user experience of various debuggers, such as LLDB, GDB, and WinDbg.
(dev, linux, windows) - Wikid Pad - (Repo, Home) Desktop wiki notebook for storing your thoughts and ideas.
(organization, linux, windows, wx) - Xonsh - (Repo, Home) Cross-platform shell language and command prompt. The language is a superset of Python 3.4+ with additional shell primitives.
(shell, linux, windows) - You-Get - (Repo, Home) Command-line program to browserlessly scrape and stream video, audio, and images from web sites.
(internet, linux, windows) - youtube-dl - (Repo, Home, PyPI) Command-line program to browserlessly archive video and audio from YouTube and hundreds of other sites.
(internet, linux, windows) - ZeroNet - (Repo, Home, WP, Docs) Open, free, and uncensorable websites, using Bitcoin cryptography and BitTorrent network.
(internet, linux, windows)
- autojump - (Repo) A
cdwith many heuristics to speed up console filesystem navigation.(dev) - aws-cli - (Repo, PyPI, Docs) Official command-line interface for Amazon Web Services.
(ops, py26) - Black - (Repo, PyPI, Docs) Uncompromising automatic formatter for Python code.
(editor) - Cookiecutter - (Repo, PyPI, Docs) Utility for creating new projects from shareable templates.
(dev) - howdoi - (Repo, PyPI) Instant coding answers from StackOverflow on your command line.
(dev) - Magic Wormhole - (Repo, PyPI, Docs) Security- and speed-focused file transfer tool with support for files, text, and directories.
(communication, linux, mac) - OCRopus - (Repo, WP) Document analysis and optical character recognition (OCR) system.
(graphics, linux, mac) - speedtest-cli - (Repo) Command-line interface for testing Internet bandwidth using speedtest.net.
(internet) - sqlmap - (Repo, Home, Docs) Automatic SQL injection and database takeover.
(security)
- OpenLibrary - (Repo, Home, WP) Web application for an open, editable library catalog, used by The Internet Archive towards building a web page for every book ever published.
(organization, linux, windows, mac)
- Abilian SBE - (Repo, Home) A "Social Business Engine" with features including lightweight document management, discussions, wikis, timelines, and more.
(communication, cms) - Allura - (Repo, Home, WP) Software forge, with support for git, hg, and svn.
(scm) - Askbot - (Repo, Home) Q&A web platform similar to StackOverflow, complete with tagging, reputation, badges, and more.
(communication, corp) - Bandersnatch - (Repo) PyPI mirror client complying with PEP 381.
(pkg_repo, corp) - Beaker - (Repo, Home, Docs) Hardware integration testing system, used by RedHat to test compatiblity for RHEL and Fedora.
(ops, flask) - buildbot - (Repo, WP, Docs) Job scheduling system tailored to the needs of continuous integration and software packaging.
(build) - CKAN - (Repo, Home) Data management system (DMS) which makes it easy to publish, share, and use data. Data hubs powered by CKAN include datahub.io, catalog.data.gov, and europeandataportal.eu, among many other sites.
(science, flask) - Cobbler - (Repo, Home, WP) Linux installation server that allows for rapid setup of network installation environments.
(ops, linux) - CoCalc - (Repo, Home, WP) Collaborative calculation in the cloud, with support for the scientific Python stack, SageMath, R, LaTeX, Markdown, and more. Also features chat, course management, and other supporting functionality.
(science) - Deluge - (Repo, Home) Popular, lightweight, cross-platform BitTorrent client.
(internet, linux, windows, mac, gtk) - devpi - (Repo, Docs) PyPI staging server, as well as a packaging, testing, release tool, complete with web and search interface. Like a local PyPI.
(pkg_repo) - Dissem.in - (Repo, Home, Docs) Web platform to help researchers upload their papers to open-access repositories.
(science, django) - Django-CMS - (Repo, Home) Enterprise content management system based on the Django framework with version control, multi-site support, and more.
(cms, django) - Ella - (Repo, Docs) Django-based content management system with a focus on high-traffic news sites and Internet magazines.
(cms, django) - ERP5 - (Repo, Home, WP) Web-based ERP, CRM, DMS, and Big Data system with hundreds of built-in modules, designed for corporate scalability.
(erp) - ERPNext - (Repo, Home, WP) Web-based ERP system with accounting, inventory, CRM, sales, procurement, project management, and HR. Built on Frappe and MariaDB.
(erp) - Glances - (Repo, Home, Docs) A cross-platform top/htop alternative, providing an overview of system resources.
(productivity, ops, linux, windows, mac) - GlobaLeaks - (Repo, Home) Web application to enable secure and anonymous whistleblowing initiatives
(communication) - Gunicorn - (Repo, Home, PyPI) Pluggable, pre-fork WSGI server, started as the counterpart to Unicorn.
(ops) - Helios Voting - (Repo, Home) End-to-end verifiable voting system.
(communication) - Iris - (Repo, Home) Flexible automated incident paging system, developed by and used at LinkedIn.
(ops, corp) - JARVIS on Messenger - (Repo, Home) Facebook Messenger bot with a wide assortment of features.
(misc) - Kallithea - (Repo, WP) Software forge for Mercurial and Git with a built-in push/pull server, full text search, and code-review. Forked from RhodeCode in 2014.
(scm) - kinto - (Repo, Home, Docs) Multi-platform remote administration tool and post-exploitation framework.
(security) - Locust - (Repo, Home, Docs) Scalable user load testing tool for web sites, featuring an interactive web interface.
(dev) - Mailman - (Repo, Home, WP) The original listserv, a web application and email server for managing subscriptions and discussion archives.
(communication) - Mezzanine - (Repo, Home) Consistent and flexible content management platform built on the Django framework.
(cms, django) - Modoboa - (Repo, Home) Mail hosting and management platform including web UI based on Django. Provides useful components such as an admin panel and webmail. Integrates with Postfix or Dovecot.
(communication) - MoinMoin - (Repo, Home, WP, Docs) Python's own web-based wiki software, used for the official Python wiki and many others.
(communication) - Mopidy - (Repo, Home) Extensible music player server with plugin support for a wide range of services.
(audio) - NBGrader - (Repo, Docs) Jupyter-based application which enables educators to create, assign, and grade assignments in notebook form.
(education) - NewsBlur - (Repo, Home) Web-based personal news reader.
(internet, django) - Odoo - (Repo, Home, WP) Web-based ERP and CRM with many built-in modules, plus thousands of apps to suit any business.
(erp) - Oncall - (Repo, Home) Calendar tool designed for on-call management and scheduling, developed by and used at LinkedIn.
(ops, corp) - Open edX Platform - (Repo, Home) Platform for online education providers, powering edX.
(education) - OpenStack - (Repo, Home, Docs) Cloud operating system that controls large pools of compute, storage, and networking resources throughout a datacenter, manageable through a web-based dashboard.
(ops, corp) - Pagure - (Repo, Home) Software forge focused on git and developed by the Fedora engineering team.
(scm) - Patchwork - (Repo, Home, Docs) Web-based patch tracking system designed to facilitate code contribution to an open-source project. Designed and used for Linux kernel subsystem development.
(scm) - Pi-Hole - (Repo, Home, WP) Linux network-level advertisement and internet tracker blocking application which acts as a DNS sinkhole, and (optionally) a DHCP server, intended for use on a private network.
(internet, linux) - Planet - (Repo, Home, WP) RSS and Atom feed aggregator, designed to collect posts from the weblogs of members of an Internet community and display them on a single page. Used to power Planet Python and many more.
(internet) - Plone - (Repo, Home, WP) Extensible enterprise content management system built on Zope.
(cms) - Plumi - (Repo, WP) Video sharing content management system based on Plone.
(video, cms, plone) - Pootle - (Repo, Home, WP) Web application for collaborative translation.
(communication) - PyCon - (Repo, Home, Docs) Content management and conference organization web application, based on Django and Symposion.
(cms, django) - pycsw - (Repo, WP) Full implementation of the OpenGIS Catalogue Service Implementation Specification.
(communication) - PyVideo - (Repo, Home) Static media index custom-built for the Python community, and all the content our meetings and conferences produce.
(video, static_site, linux) - Radicale - (Repo, Home, Docs) Simple CalDAV (calendar) and CardDAV (contact) server.
(organization) - Ralph - (Repo, Home, Docs) Simple and powerful Asset Management, DCIM, and CMDB system for the data center and back office.
(ops, django) - RapidSMS - (Repo, Home, Docs) Interactive SMS text messaging platform.
(communication) - Redash - (Repo, Home) Data visualization and dashboard construction geared toward business intelligence, used by Mozilla, SoundCloud, Sentry, and others.
(productivity, flask) - Reddit - (Repo, Home) Social news forum with voting, commenting, karma, and more. (Archival repo from 2017.)
(internet) - Review Board - (Repo, Home) Extensible code review tool for projects and companies of all sizes.
(code_review) - RhodeCode - (Home, WP) Self-hosted platform for behind-the-firewall source code management, providing centralized control over Git, Mercurial, and Subversion.
(scm, corp) - Rietveld - (Repo, Home, WP) Django-based collaborative code review tool for Subversion written by Guido van Rossum to run on Google AppEngine. The basis for Gerrit.
(code_review) - Roundup - (Repo, WP) Highly-customizable issue tracking system featuring command-line, web, and email interfaces, used by the official Python bug tracker at bugs.python.org.
(scm) - SABnzbd - (Repo, Home, Docs) Simple, cross-platform newsreader for downloading from Usenet. Supports many integrations and 16 languages.
(internet, linux, windows, mac) - Saleor - (Repo, Home) Modular, high-performance e-commerce storefront built with Django, GraphQL, and ReactJS.
(cms, django) - Salt Stack - (Repo, Home) Automation for the management and configuration of any infrastructure or application at scale.
(ops, corp) - Seafile - (Repo, WP) Cross-platform file hosting and synchronization system.
(communication) - Searx - (Repo, Docs) Self-hosted metasearch engine, aggregating results from more than 70 services while avoiding tracking and profiling.
(internet, security, flask) - Sentry - (Repo, Home) Web service and frontend for cross-platform application monitoring, with a focus on error reporting.
(dev, corp, flask) - Shinken - (Repo, Home) Shinken is a modern, Nagios-compatible monitoring framework, designed to scale for large environments.
(ops) - StackStorm - (Repo, Home) Rules- and event-driven operational automation for auto-remediation, security responses, troubleshooting, deployments, and more.
(ops, corp) - Synapse - (Repo, Home) Reference server for the matrix.org distributed chat protocol. Used daily by tens of thousands at riot.im.
(communication) - Thumbor - (Repo, Home, Docs) Photo thumbnail service with resizing, flipping, and smart cropping of images.
(graphics, dev) - Trac - (Repo, WP) Enhanced web-based wiki and issue tracking system for software development projects.
(scm) - Tryton - (Repo, Home, WP, Docs) Modular web-based ERP, designed for companies of all sizes.
(erp, fdn) - ViewVC - (Repo, Home) Browser interface for CVS and Subversion version control repositories.
(scm) - Wagtail - (Repo, Home) A Django content management system focused on flexibility and user experience.
(cms, django) - Warehouse - (Repo) Server software that powers PyPI, where most Python libraries are downloaded from.
(pkg_repo, fnd) - Weblate - (Repo, Home, PyPI) Web based localization tool with tight version control integration.
(communication) - Zulip - (Repo, Home, WP, Docs) Powerful chat server and web client with support for threaded conversations.
(communication)
If you have a project to add, please let us know!