Applications

3D Printing

• ![Open-Source Software - An open source parametric 3D CAD modeler.
• ![Open-Source Software - cura/) - The world's most advanced 3D printer software.
• ![Open-Source Software - A slicer based on Slic3r by Alessandro Ranellucci and the RepRap community.
• ![Open-Source Software - Open Source toolpath generator for 3D printers.

Audio

• ![Open-Source Software - A small and simple sound and music player that is well integrated with GNOME.
• ![Open-Source Software - media-player.org/) - An open source audio player that plays your music how you want it, without stealing away your computer’s resources from other tasks.
• ![Open-Source Software - A fast, fluent, light weight music player written in GTK4.
• ![Open-Source Software - A GNOME music playing application.
• ![Open-Source Software - Shortwave is an internet radio player that provides access to a station database with over 25,000 stations.
• ![Open-Source Software - Small and simple audio file tag editor.
• ![Open-Source Software - Leading audio file converter. Aims to be simple to use, and very fast.
• ![Open-Source Software - CD Ripping tool for GNOME.
• here
• ![Open-Source Software - Record, Edit, and Mix on Linux.
• ![Open-Source Software - Free, open source, cross-platform software for recording and editing sounds.
• ![Open-Source Software - EasyEffects is an advanced audio manipulation tool. It includes an equalizer, limiter, compressor and a reverberation tool, just to mention a few. To complement this there is also a built in spectrum analyzer.
• ![Open-Source Software - A software synthesizer, that runs either standalone, or as an LV2, VST, VST3 or AU plugin.
• ![Open-Source Software - music.org/) - Advanced drum machine for GNU/Linux.
• ![Open-Source Software - A collection of applications and plugins for professional audio production.
• ![Open-Source Software - Making music on your PC by creating melodies and beats, synthesizing and mixing sounds, arranging samples and much more.
• ![Open-Source Software - Free DJ software that gives you everything you need to perform live mixes; veritable alternative to Traktor.
• ![Open-Source Software - Create, play and print beautiful sheet music.
• ![Open-Source Software - An open-source virtual modular synthesizer.
• ![Open-Source Software - GUI)) - An audio effect processor based on Viper4Android.
• ![Open-Source Software - Feature-rich YouTube Music client for KDE, built with Kirigami.
• ![Open-Source Software - Beets is the media library management system for obsessive-compulsive music geeks.
• ![Open-Source Software - Qt5 Graphical MPD (Music Player Daemon) Client for Linux, Windows, MacOS.
• ![Open-Source Software - A new cross-platform Apple Music experience based on Electron and Vue.js written from scratch with performance in mind.
• ![Open-Source Software - player.org/) - Play numerous lossy and lossless audio formats.
• ![Open-Source Software - A small, fast and powerful console music player for Unix-like operating systems.
• ![Open-Source Software - DeaDBeeF is a modular audio player for GNU/Linux, BSD, OpenSolaris, macOS, and other UNIX-like systems.
• ![Open-Source Software - music/) - An application, developed by Deepin Technology Team, which focused on local music playing.
• ![Open-Source Software - Elisa is a music player developed by the KDE community that strives to be simple and nice to use.
• ![Open-Source Software - Media aggregator and podcast client.
• ![Open-Source Software - Plays & manages your music library. Looks beautiful & juicy. Playlists, visuals, synced lyrics, pitch shift, volume boost & more.
• ![Open-Source Software - iEaseMusic is a multiplatform program built in electron for listening to NetEase Music.
• ![Open-Source Software - Jukebox music player for managing audio and editing metadata.
• ![Open-Source Software - The open broadcast software for scheduling and remote station management; forked from Airtime.
• ![Open-Source Software - Cloud music integration for your desktop.
• ![Open-Source Software - Linux app for streaming music from YouTube.
• ![Open-Source Software - Customizable Desktop Music Player with a clean interface for streaming local music as well as music from online sources such as YouTube and Spotify,.
• ![Open-Source Software - An extensible music server written in Python.
• ![Open-Source Software - muffon is a cross-platform music streaming browser for desktop, which helps you find, listen and organize music in a way you've probably never experienced before.
• ![Open-Source Software - A simple, clean and cross-platform music player.
• ![Open-Source Software - Picard is a cross-platform music tagger written in Python.
• ![Open-Source Software - An Electron-based, multiplatform music player app that streams from multiple sources.
• ![Open-Source Software - GNOME audio player for transcription.
• ![Open-Source Software - A native Pandora client for Linux.
• ![Open-Source Software - GTK+ music player written with huge libraries in mind. Supports search-based dynamic playlists, regular expressions, tagging, Replay Gain, podcasts & Internet radio.
• ![Open-Source Software - Music player from GNOME.
• ![Open-Source Software - player.com/downloads/) - A small, clear and fast audio player for Linux written in C++, supported by the Qt framework.
• ![Open-Source Software - website/) - An open source SoundCloud app for desktop.
• ![Open-Source Software - Native Spotify client for the GNOME desktop.
• ![Open-Source Software - Spotube is a Flutter based lightweight spotify client. It utilizes the power of Spotify & Youtube's public API & creates a hazardless, performant & resource friendly User Experience.
• ![Open-Source Software - Strawberry is a fork of Clementine aimed at music collectors and audiophiles. It's written in C++ using the Qt toolkit.
• ) - The web version of Tidal running in electron with hifi support thanks to widevine.
• ![Open-Source Software - Command line radio player.
• ![Open-Source Software - Feature-rich, convergent podcast client for Linux Desktop and Mobile.
• ) - An Internet radio player for Linux.
• ![Open-Source Software - Cava is a Cross-platform Audio Visualizer.
• ![Open-Source Software - Edit audio file metadata.
• ![Open-Source Software - fre:ac is a free audio converter and CD ripper with support for various popular formats and encoders. It currently converts between MP3, MP4/M4A, WMA, Ogg Vorbis, FLAC, AAC, WAV and Bonk formats.
• ![Open-Source Software - The CD/DVD Kreator for Linux, optimized for KDE.
• ![Open-Source Software - Generate music from the entropy of Linux
• ![Open-Source Software - Mousai is a simple application that can identify songs similar to Shazam.
• ![Open-Source Software - Show lyrics with your favorite media player.
• ![Open-Source Software - A cross-platform soundboard.
• ![Open-Source Software - Amarok is a free, cross-platform, versatile, powerful and feature-rich music player and collection manager.
• ![Open-Source Software - Qt6 Graphical MPD (Music Player Daemon) Client for Linux, Windows, MacOS.
• ![Open-Source Software - Command-line tool to customize the official Spotify client. Supports Windows, MacOS and Linux.
• ![Open-Source Software - Podcast client for the modern desktop.
• ![Open-Source Software - A Music player that is designed to be an elegant and intuitive interface for your music collection via the Music Player Daemon (MPD).
• ) - YouTube Music Desktop App bundled with custom plugins (and built-in ad blocker / downloader)

Chat Clients

• ![Open-Source Software - A universal chat client.
• ![Open-Source Software - HexChat is an IRC client based on XChat, but unlike XChat it’s completely free for both Windows and Unix-like system.
• ![Open-Source Software - A simple IRC client that is designed to integrate seamlessly with GNOME.
• ![Open-Source-Software - BeeBEEP is an open source, peer to peer, lan messenger. You can talk and share files with anyone inside your local area network. You don't need a server, just download, unzip and start it. Simple, fast and secure.
• ![Open-Source Software - Chat. Talk. Share. Jami is a free and universal communication platform which preserves the users' privacy and freedoms. Formerly Ring.
• ![Open-Source Software - Jitsi is a free and open source multiplatform voice, videoconferencing and instant messaging application for Windows, Linux, Mac OS X and Android.
• ![Open-Source Software - Revolt is an open source user-first chat platform.
• ![Open-Source Software - Session is an end-to-end encrypted messenger that minimises sensitive metadata, designed and built for people who want absolute privacy and freedom from any form of surveillance.
• ![Open-Source Software - An end-to-end encrypted chat app that focuses on privacy for all. Say "hello" to privacy.
• ![Open-Source Software - WeeChat is a fast, light and extensible chat client.
• ![Open-Source Software - Secure communication. Full privacy.
• ![Open-Source Software - Gitter — Where developers come to talk. Gitter is designed to make community messaging, collaboration and discovery as smooth and simple as possible.
• ![Open-Source Software - Elegant Facebook Messenger desktop app.
• ![Open-Source Software - Chatterino is a chat client for Twitch chat. It aims to be an improved/extended version of the Twitch web chat.
• ![Open-Source Software - Chatty is a Twitch chat client for everyone who wants to try something new and different from the webchat, but doesn't want the complexity of an IRC client or miss out on the Twitch specific features.
• ![Open-Source Software - NeoChat is a Matrix client. It allows you to send text messages, videos and audio files to your family, colleagues and friends using the Matrix protocol.
• ![Open-Source Software - reborn.github.io/) - Desktop client for Matrix using Qt and C++20.
• ![Open-Source Software - Tokodon is a Mastodon client for Plasma and Plasma Mobile.
• ![Open-Source Software - A Discord and Fosscord web-based client made with the electron.
• ![Open-Source Software - WhatsDesk is a unofficial client of WhatsApp.
• ![Open-Source-Software - Fork of Ferdi/Franz. Ferdium is a desktop app that helps you organize how you use your favourite apps by combining them into one application.
• ![Open-Source-Software - Franz is a free messaging app that combines many chat & messaging services into one application.
• ![Open-Source Software - Tangram is a new kind of browser. It is designed to organize and run your Web applications.
• ![Open-Source Software - BetterDiscord extends the functionality of DiscordApp by enhancing it with new features.
• ![Open-Source Software - Yet another Discord overlay for Linux written in Python using GTK3.
• ![Open-Source Software - A Discord music bot that's easy to set up and run yourself.
• ![Open-Source Software - Red Discord Bot is a self-hosted music/chat/trivia bot that can run on a Raspberry Pi and a variety of OS's. It's extensible through a system of "Cogs" that allow it to do more.
• ![Open-Source Software - The cutest Discord client mod.
• ![Open-Source Software - Irssi is a modular chat client that is most commonly known for its text mode user interface.
• ![Open-Source Software - User-friendly and fully-featured IRC client.
• ![Open-Source Software - KVIrc is a free portable IRC client based on the excellent Qt GUI toolkit.
• ![Open-Source Software - WeeChat is a fast, light and extensible chat client.
• ![Open-Source Software - Clean and modern Jabber/XMPP chat client.
• ![Open-Source Software - A simple distributed, secure messenger with audio and video chat capabilities.
• ![Open-Source Software - Rocket.Chat is an open-source fully customizable communications platform developed in JavaScript for organizations with high standards of data protection.
• ![Open-Source Software - A messaging app with a focus on speed and security, it’s super fast, simple and free.
• ![Open-Source Software - Open-source alternative to Microsoft Teams.
• ![Open-Source Software - Zulip is a powerful, open source group chat application that combines the immediacy of real-time chat with the productivity benefits of threaded conversations.
• ![Open-Source Software - Vesktop is a custom Discord App aiming to give you better performance and improve linux support.
• ![Open-Source Software - A glossy Matrix collaboration client for the web.
• ![Open-Source Software - Fractal is a Matrix messaging app for GNOME written in Rust. Its interface is optimized for collaboration in large groups, such as free software projects.

Data Backup and Recovery

• ![Open-Source Software - A deduplicating backup program with compression and authenticated encryption.
• ![Open-Source Software - A simple backup tool with built-in encryption.
• ![Open-Source Software - Pika Backup is designed to save your personal data and does not support complete system recovery. Pika Backup is powered by the well-tested BorgBackup software.
•  - Qt-fsarchiver is a GUI for the fsarchiver program to save/restore partitions, folders and even the MBR/GPT table. The program is for systems based on Debian, OpenSuse or Fedora.
• ![Open-Source Software - rescue.org/) - SystemRescueCd is a Linux system rescue disk available as a bootable CD-ROM or USB stick for administrating or repairing your system and data after a crash.
• ![Open-Source Software - Very efficient backup system based on the git packfile format, providing fast incremental saves and global deduplication (among and within files, including virtual machine images).
• ![Open-Source Software - Duplicacy is a new generation cross-platform cloud backup tool based on the idea of Lock-Free Deduplication. CLI version is free for personal use and is open-source, GUI and commercial use require licensing.
• ![Open-Source Software - Duplicity does directory backups by producing encrypted tar-format volumes and uploading them to a remote or local file server.
• ![Open-Source Software - TestDisk is powerful free data recovery software! It was primarily designed to help recover lost partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software.
• ![Open-Source Software - restic is a backup program that is fast, efficient and secure. It supports the three major operating systems (Linux, macOS, Windows) and a few smaller ones (FreeBSD, OpenBSD).
• ![Open-Source Software - rsnapshot is a command line utility based on rsync to make periodic snapshots of local/remote machines. The code makes extensive use of hard links whenever possible to greatly reduce the disk space required.
• ![Open-Source Software - System restore tool for Linux. Creates filesystem snapshots using rsync+hardlinks, or BTRFS snapshots. Supports scheduled snapshots, multiple backup levels, and exclude filters. Snapshots can be restored while system is running or from Live CD/USB.
• ![Open-Source Software - Vorta is a backup client for macOS and Linux desktops. It integrates the mighty BorgBackup with your desktop environment to protect your data from disk failure, ransomware and theft.
• ![Open-Source Software - Rclone is a command line program to sync files and directories to and from various cloud storage solutions. It also allows encrypted backups.
• ![Open-Source Software - Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplication.
• ![Open-Source Software - team/backintime/)) - A simple backup tool for Linux, inspired by "flyback project".

Desktop Customization

• ![Open-Source Software - Catppuccin is a community-driven pastel theme that aims to be the middle ground between low and high contrast themes.
• ![Open-Source Software - Desktop app of openDesktop.org, which is one of the largest communities where developers and artists share applications, themes and other content.
• ![Open-Source Software - icons)) - An icon theme colored with sweet gradients.
• ![Open-Source Software - Remix)) - Flat Remix is an icon theme inspired by material design. It is mostly flat using a colorful palette with some shadows, highlights, and gradients for some depth.
• ![Open-Source Software - icon-theme)) - Fluent icon theme for linux desktops.
• ![Open-Source Software - capitaine-icon-theme)) - A macOS and Material design inspired icon theme designed to fit into most desktop environments.
• ![Open-Source Software - Moka was created with simplicity in mind. With the use simple geometry & bright colours.
• ![Open-Source Software - A flat icon theme that comes in two varieties, Numix Main, and Numix circle.
• ![Open-Source Software - icon-theme)) - SVG icon theme for Linux systems, based on Paper with a few extras like (hardcode-tray support, kde-color-scheme support, libreoffice icon theme, filezilla theme, smplayer themes, ...) and other modifications. The theme is available for GTK and KDE.
• ![Open-Source Software - icon-theme)) - A flat colorful design icon theme for linux desktops.
• ![Open-Source Software - icon-theme)) - A colorful design icon theme for linux desktops.
• ![Open-Source Software - icon-theme)) - A flat colorful Design icon theme.
• ![Open-Source Software - icon-theme)) - MacOS Big Sur style icon theme for linux desktops.
• ![Open-Source Software - icons)) - Minimalist icons created with the flat-desing technique, utilizing washed out colors and always accompanied by white.
• ![Open-Source Software - Ant is a flat GTK theme for Ubuntu and other GNOME-based Linux desktops it comes in three varieties: vanilla, Bloody, or Dracula.
• ![Open-Source Software - theme)) - A flat theme with transparent elements.
• ![Open-Source Software - A dark theme using the awesome Dracula color pallete.
• ![Open-Source Software - Remix-GTK)) - Flat Remix is a GTK application theme inspired by material design.
• ![Open-Source Software - gtk-theme)) - Graphite GTK theme.
• ![Open-Source Software - Korpsvart/Gruvbox-GTK-Theme)) - A GTK theme based on the Gruvbox colour palette.
• ![Open-Source Software - Kimi is a light Gtk3.20+ theme.
• ![Open-Source Software - gtk-theme)) - Layan is a flat Material Design theme for GTK 3, GTK 2 and Gnome-Shell which supports GTK 3 and GTK 2 based desktop environments like Gnome, Budgie, etc.
• ![Open-Source Software - ocean/material-ocean)) - A material design theme with oceanic colors(GTK, QT).
• ![Open-Source Software - gtk-theme)) - Mojave is a Mac OSX like theme for GTK 3, GTK 2 and GNOME-Shell which supports GTK 3 and GTK 2 based desktop environments like GNOME, Pantheon, XFCE, Mate, etc.
• ![Open-Source Software - Dark Gtk3.20+ theme created using the awesome Nord color pallete.
• ![Open-Source Software - theme)) - Orchis is a Material Design theme for GNOME/GTK based desktop environments.
• ![Open-Source Software - theme)) - Qogir is a flat Design theme for GTK.
• ![Open-Source Software - Light and dark colorful Gtk3.20+ theme.
• ![Open-Source Software - gtk-theme)) - MacOS Big Sur like theme for GNOME desktops.
• ![Open-Source Software - Conky is a free, light-weight system monitor for X, that displays any kind of information on your desktop.
• ![Open-Source Software - manager)) - A utility for browsing and installing GNOME Shell Extensions.
• ![Open-Source Software - Gradience is a tool for customizing Libadwaita applications and the adw-gtk3 theme.
• ![Open-Source Software - Tray)) - This script fixes hardcoded tray icons in Linux by automatically detecting your default theme, the right icon size, the hard-coded applications, the right icons for each indicator and fix them.
• ![Open-Source Software - Super fast, lightweight, and mnml status bar for Linux.
• ![Open-Source Software - project/themix-gui)) - A Graphical application for generating different color variations of Oomox (Numix-based) and Materia (ex-Flat-Plat) themes (GTK2, GTK3, Cinnamon, GNOME, Openbox, Xfwm), Archdroid, Gnome-Color, Numix, Papirus and Suru++ icon themes.
• ![Open-Source Software - A universal theming software for all themes defined in text files, compatible with all terminals, with default themes for GTK2, GTK+, openbox and Tint2 that uses pywal as it's core for colorscheme generation.
• ![Open-Source Software - A cross-platform pie menu for your desktop, offering an unconventional, fast, and highly efficient way of interacting with your computer using mouse, stylus, touch, or controller input.
• ![Open-Source Software - settings/) - A settings app for GNOME's Login Manager, GDM.
• ![Open-Source Software - Fast and easy-to-use status bar.

Development

• ![Open-Source Software - The Official IDE for Android: Android Studio provides the fastest tools for building apps on every type of Android device.
• ![Open-Source Software - Code::Blocks is a free C/C++ and Fortran IDE built to meet the most demanding needs of its users. It is designed to be very extensible and fully configurable.
• ![Open-Source Software - A Free, open source, cross platform C/C++, PHP and Node.js IDE.
• ![Open-Source Software - One of the most popular database servers. Made by the original developers of MySQL.
• ![Open-Source Software - SQLite is an in-process library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine.
• ![Open-Source Software - Godot provides a huge set of common tools, so you can just focus on making your game without reinventing the wheel.
• ![Open-Source Software - A hyperfast web frontend for git repositories written in C.
• ![Open-Source Software - Gitg is the GNOME GUI client to view git repositories.
• ![Open-Source Software - A free Java Development Environment designed for beginners, used by millions worldwide.
• ![Open-Source Software - Eclipse is famous for our Java Integrated Development Environment (IDE), but can also download packages to support C/C++ IDE and PHP IDE.
• ![Open-Source Software - Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.
• ![Open-Source Software - Open source IDE by Jetbrains for pure Python development.
• ![Open-Source Software - Cscope is a developer's tool for browsing source code. Although cmd-line application, it is nativelly integrated with Vim editor. It allows searching code for symbols, definitions, functions (called/calling), regex, files.
• ![Open-Source Software - Diffuse is a graphical tool for comparing and merging text files. It can retrieve files for comparison from Bazaar, CVS, Darcs, Git, Mercurial, Monotone, RCS, Subversion, and SVK repositories.
• ![Open-Source Software - Meld is a visual diff and merge tool that helps you compare files, directories, and version controlled projects.
• ![Open-Source Software - UniversalIndentGUI offers a live preview for setting the parameters of nearly any indenter.
• ![Open-Source Software - Valgrind is a GPL'd system for debugging and profiling Linux programs.
• ![Open-Source Software - The GNU wdiff program is a front end to diff for comparing files on a word per word basis. It collects the diff output and uses it to produce a nicer display of word differences between the original files.
• ![Open-Source Software - Cross platform IDE for C#, F# and more.
• ![Open-Source Software - A powerful command line shell.
• ![Open-Source Software - An open source program that provides interactive data and scientific computing information across over 40 programming languages.
• ![Open-Source Software - This tool allows you to view metadata in your files and to get rid of it, as much as possible.
• ![Open-Source Software - scm.org) - Self-contained, distributed software configuration management system with integrated bug-tracking, wiki, technotes and web interface.
• ![Open-Source Software - Run Android applications on any GNU/Linux operating system.
• ![Open-Source Software - Waydroid uses a container-based approach to boot a full Android system on a regular GNU/Linux system like Ubuntu.
• ![Open-Source Software - tools) - Fully-stocked cross-platform integrated development environment for easy creation of connected devices, UIs and applications.
• ![Open-Source Software - Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure make it the perfect platform for mission-critical data.
• ![Open-Source Software - Seamless multi-master sync, that scales from Big Data to Mobile, with an Intuitive HTTP/JSON API and designed for Reliability.
• ![Open-Source Software - A universal database client supporting multiple platforms and databases.
• ![Open-Source Software - Kexi is an open source visual database applications creator, a long-awaited competitor for programs like MS Access or Filemaker.
• ![Open-Source Software - MongoDB is a free and open-source cross-platform document-oriented database program, uses JSON-like documents with schemas.