Academia and Research

Chemistry

• Nucleus - Periodic table of the elements viewer that lets you explore the properties of each element #python #gtk4 #libadwaita.

Electronics and Engineering

• Color code - Converter from the color code of resistors to the resistance value #python #gtk4 #libadwaita.
• LogicRs - Logical circuits simulator/editor #rust #gtk4 #libadwaita.
• Coulomb - Electronic circuit simulator #java #gtk4 #libadwaita.

Genealogy

• Gramps - Feature-rich genealogy program for both hobbyists and professional genealogists #python #gtk3.

Geography

• gpsami - Application to download data from GPS loggers and to save it as GPX #rust #gtk4 #libadwaita.
• NOAA APT - Weather satellite image decoder #rust #gtk3.
• Satellite - Application to display GNSS (GPS, Galileo, Glonass etc.) information, e.g. location information (coordinates, speed etc.), saves a track of movements to a GPX-file #python #gtk4 #libadwaita.
• Geobug - Adaptive client for GeoClue, the geolocation service from freedesktop.org, to display location information (coordinates, speed etc.), saves a track of movements to a GPX-file. #python #gtk4 #libadwaita.

Physics

• AstraLite - Software for deepsky astrophotography and live stacking #rust #gtk3.
• balistica - Exterior ballistics calculator #vala #gtk3.
• Elastic - Design of spring animations #vala #gtk4 #libadwaita.
• Electra - Software for stacking of deep sky astronomical images #rust #gtk3.
• Cadabra - Symbolic computer algebra system, designed specifically for the solution of problems encountered in quantum and classical field theory #c++ #python #gtk3.
• Navier Stokes Spectral Method - Numerical simulation of the 2D Navier-Stokes equations in the ω − ψ formulation using the pseudo-spectral method #fortran #gtk4.

Statistics

• Gretl - Cross-platform statistical package for econometric analysis #c #gtk3.

Accessibility and Assistive technologies

Statistics

• Orca - Screen reader for graphical applications that use the atspi protocol, via speech or Braille #python #gtk3.

Apps for GNOME

• Apps for GNOME

Audio

Audio Players

• Lollypop - Lightweight modern music player designed to work excellently on the GNOME desktop environment with party mode, metadata fetching, MTP device sync and scrobbling #python #gtk3 #libhandy.
• Rhythmbox - Music management application designed to work well under the GNOME desktop supporting network shares, podcasts, online radio, portable devices (including iPhones) and internet music services such as Last.fm and Magnatune #c #gtk3.
• Muzika - Music player with customizable home screen and Google Music integration #gjs #typescript #gtk4 #libadwaita.
• elementary Music - Official music player for elementary OS #vala #gtk4 #granite #libadwaita #elementary.
• HBud - Audio and video player with karaoke features #python #gtk4 #libadwaita.
• Resonance - Music player with MPRIS support, Discord Rich presence and Last.fm scrobbling #rust #python #gtk4 #libadwaita.
• Monophony - Application for streaming music from YouTube #python #gtk4 #libadwaita.
• High Tide - Tidal streaming client #python #gtk4 #libadwaita.
• Sonata - MPD client with tag editor and audio scrobbling support, currently looking for a new maintainer #python #gtk3.
• Goodvibes - Simple light-weight internet radio player #c #gtk3.
• radiotray-lite - Online radio player with minimal interface that runs on the system tray #c++ #gtk3.
• Parlatype - Minimal audio player for manual speech transcription #c #gtk4 #libadwaita.
• Zap - Sound effects soundboard and collection manager #gjs #javascript #gtk4 #libadwaita.
• Gapless - Light-weight music player focusing on high performance supporting ReplayGain, pipewire audio sink and MPRIS control #vala #gtk4 #libadwaita.
• Victrola - tauOS's minimal player #vala #gtk4.
• CoverGrid - MPD client focusing on albums instead of single tracks #python #gtk4 #libadwaita.
• Euphonica - Feature-packed MPD client with MPIRS support, customisable spectrum visualiser, dBFS readout support and more #rust #gtk4 #libadwaita.
• DeaDBeeF - Modular cross-platform music player for desktop operating systems with conversion and tagging features #c #gtk3.
• ReCast - Application for audio and video transcription on the GNOME desktop utilizing (faster-)whisper #python #gtk4 #libadwaita.
• Vocal - Podcast application with iTunes Store integration and smart library management #vala #gtk4 #libadwaita.
• Plattenalbum - MPD client focusing on album playing #python #gtk4 #libadwaita.
• Turntable - MPRIS-enabled music player focusing on scrobbling music to Last.fm, ListenBrainz, Libre.fm and Maloja, embedding MusicBrainz information #vala #gtk4 #libadwaita.
• Cassette - Yandex Music service client #vala #gtk4 #libadwaita.
• Riff - Spotify (premium) client for the GNOME desktop with MPRIS integration based on librespot, fork of Spot #rust #gtk4 #libadwaita.
• NetEase Cloud Music Gtk4 - Audio player for NetEase Cloud Music #rust #gtk4 #libadwaita.
• Gelly - Jellyfin Media Server client focused specifically on music playback #rust #gtk4 #libadwaita.
• Listen Moe - Application to listen to J-POP and K-POP, provided by LISTEN.moe #rust #gtk4 #libadwaita.
• Vinyl - Simple music player with lyrics support #rust #gtk4 #libadwaita #relm4.
• GNOME Podcasts - (ex Hammond) Official GNOME Podcast client #rust #gtk4 #libadwaita #gnome.
• Tonearm - Unofficial TIDAL music streaming client #go #gtk4 #libadwaita.
• Daphne - Audio player and music library manager #d #gtk4.
• Quod Libet - Cross-platform audio player providing many different ways to view local libraries #python #gtk3.
• Subsound-GTK - Subsonic compatible music player #java #gtk4 #libadwaita.
• Recordbox - Music browser and player with a respectable feature set (e.g., GNOME search provider integration, MPRIS, gapless playback, ReplayGain) while remaining relatively lightweight and simple to use #rust #gtk4 #libadwaita.
• Cozy - Audiobook player with offline library management and MPRIS integration #python #gtk4 #libadwaita.
• Chapterize - Utility to create and edit m4b audiobooks with embedded chapters #python #gtk4 #libadwaita.
• Tauon - Playlist oriented music player with many features such has MPRIS support, Android remote control and Spotify playlist management #python #gtk3.
• PCM Transport - Lightweight audio player with direct ALSA output, native FLAC decoding and gapless/CUE playback #c++ #gtk3.
• Sublime Music - (archived) Client for Subsonic-compatible (Subsonic, Airsonic, Revel, Gonic, Navidrome, Ampache, *sonic) personal streaming servers #python #gtk3.
• Pithos - Pandora Radio client #python #gtk3.
• Speed of Sound - Voice-typing application #java #gtk4 #libadwaita.
• Mluva - Native dictation and rewrite workspace for Omarchy, with editable transcripts and searchable history #python #gtk4 #libadwaita.

Audio Tools

• GrimRipper - CD ripper and encoder #c #gtk3.
• Lyrebird - (archived) Voice changer based on SoX #python #gtk3.
• Tagger - Music tag (metadata) editor #csharp #gtk4 #libadwaita.
• Reco - Audio recorder #vala #gtk4 #granite.
• Cavalier - Audio visualizer based on [CAVA] #csharp #gtk4 #libadwaita.
• pwvucontrol - PipeWire volume mixer #rust #gtk4 #libadwaita.
• Simple Wireplumber GUI - WirePlumber (PipeWire session manager) GUI to rename devices and show properties. #python #gtk4 #libadwaita.
• Whisper - Application to listen to the microphone through the speakers #python #gtk4 #libadwaita.
• Sound Recorder (Vocalis) - Sound recorder for the GNOME desktop #gjs #typescript #gtk4 #libadwaita.
• Chronograph - Application to sync lyrics of songs and contribute it to various resources #python #gtk4 #libadwaita.
• Helvum - Patchbay application to route and patch together audio signals, made for pipewire #rust #gtk4 #libadwaita.
• SoundConverter - Multithreaded sound converter with compatibility with everything that GStreamer reads and automatic renaming #python #gtk3.
• Cavasik - Audio visualizer based on [CAVA] #python #gtk4 #libadwaita.
• Myxer - PulseAudio volume mixer #rust #gtk3.
• GabTag - Audio tagging tool for one or several files, with automatic tagging using MusicBrainz #python #gtk4 #libadwaita.
• SongRec - Shazam GUI client #rust #gtk3.
• Laser - Simple CD ripper application for the GNOME desktop #python #gtk4 #libadwaita.
• Mini EQ - Feature-rich system-wide parametric equalizer, with accompanying Gnome extension #python #gtk4 #libadwaita.
• Pro Audio Config - Professional audio configuration tool to manage PipeWire and ALSA audio settings, incl. sample rates, bit depths, and buffer sizes #rust #gtk3.
• Transition - Application for converting multimedia files to various audio formats #rust #gtk4 #libadwaita.

Audio Workstations (DAWs)

• zrythm - DAW offering streamlined editing workflows with automation capabilities, chord assistance and support for plugins #c++ #gtk4 #libadwaita.

Music Software

• Chromatic - Instruments tuner #rust #gtk4 #libadwaita.
• Amp Rack - Guitar / voice audio effects processor for PC (Linux, Windows) and Android #c++ #gtk4.
• Drum Machine - Drum machine application to create and play drum beats #python #gtk4 #libadwaita #gnome.
• GMetronome - Metronome and tempo measurement tool with several customization options #c++ #gtk3.
• Metronome - Metronome application that beats the rhythm to keep the tempo #rust #gtk4 #libadwaita.
• ALSA Scarlett2 Control Panel (alsa-scarlett-gui) - GUI for the Focusrite USB audio interfaces (Scarlett Gen 2, 3, 4, Clarett, and Vocaster) for instrument, microphone or MIDI recording #c #gtk4.
• SysEx Controls - Application for configuring MIDI devices from Akai and Arturia #c #gtk4 #libadwaita.
• Tempo - Metronome application with professional-grade accuracy, customizable tempo (40-240 BPM), multiple time signatures, visual beat indicators, and tap tempo functionality #python #gtk4 #libadwaita.
• Glight - DMX controller software for live control of stage lighting, suitable for shows and events #c++ #gtk4.
• Oscmix - Mixer for RME Fireface Devices in CC Mode. Currently supported: 802, UCX, UCX II, UFX+, UFX II, UFX III #c #gtk3.
• Loop - A simple audio loop machine for the GNOME desktop #python #gtk4 #libadwaita.

Design

Version Control and Diffs

• Contrast - Tool to check whether the contrast between two colors meet the WCAG requirements #rust #gtk4 #libadwaita.
• Icon Preview - Application icon previewer for designing application icons #rust #gtk4 #libadwaita.
• Symbolic Preview - Symbolic icon previwer #rust #gtk4 #libadwaita.
• App Icon Preview - Tool for designing icons which target the GNOME desktop #rust #gtk4 #libadwaita.
• Bella - Utility to pick a color from anywhere on your screen and save it in one of the common color formats #gjs #javascript #gtk4 #libadwaita.
• Emulsion - Color palette manager #vala #gtk4 #libadwaita.
• Iconic - Application to create folder icons and add them on top of folders in GNOME #rust #gtk4 #libadwaita.
• Icon Browser - Application to browse GNOME desktop icons #c++ #gtk4 #libadwaita.
• Icon Library - System icon browser #rust #gtk4 #libadwaita.
• Paleta - Image dominant color extractor #rust #gtk4 #libadwaita.
• Palette - Colour palette tool #vala #gtk4 #libadwaita.
• Pigment - Utility to extract a palette of colors from your images offline #python #gtk4 #libadwaita.
• Colorway - Application to generate color pairings from selected color that follow certain color rules #vala #gtk4.
• LookBook - System icon browser #vala #gtk3 #granite.
• Coulr - Color toolbox to convert RGB and hexadecimal color values, pick colors from the screen, and copy colors #python #gtk4 #libadwaita.
• K'uychi - Color palette generator that automatically creates a consistent scale of lighter and darker shades, based on a selected color, using the OKLab color space #gjs #typescript #gtk4 #libadwaita.
• Flexa - Convert cursor themes between Windows and Linux formats #python #gtk4 #libadwaita.

Development

Containers

• Atoms - Linux Chroot environments manager #python #gtk4 #libadwaita.
• BoxBuddy - Graphical interface for Distrobox #rust #gtk4 #libadwaita.
• DistroShelf - Graphical interface to manage DistroBox containers #rust #gtk4 #libadwaita.
• Field Monitor - Remote desktop client to access virtual machines (VMs) and external screens, supporting Proxmox and QEMU/KVM, but also SPICE, RDP or VNC #rust #gtk4 #libadwaita.
• Pods - Podman containers manager #rust #gtk4 #libadwaita.
• Qemu GTK UI - User interface for Qemu #c #gtk3.
• Seabird - Cross-platform Kubernetes IDE for the GNOME desktop, e.g. to explore and manage clusters #go #gtk4 #libadwaita.
• Virtual Machine Manager (virt-manager) - Graphical tool for managing virtual machines such as QEMU/KVM, Xen, LXC #python #gtk3.

Development Tools

• D-Spy - Simple tool to explore D-Bus connections #c #gtk4 #libadwaita #gnome.
• Schemes - Application to create syntax highlighting style-schemes for GtkSourceView-based applications such as Builder or Text Editor #c #gtk4 #libadwaita.
• Translation Editor (Gtranslator) - Enhanced gettext .po file editor for the GNOME desktop to translate applications #c #gtk4 #libadwaita #gnome.
• FlyCrys - Native GUI for Claude Code AI agents with file tree, text viewer, embedded terminal, and multi-workspace support #rust #gtk4.

Documentation

• DevDocs Desktop - [DevDocs] browser and viewer #python #gtk3.
• Learn 6502 Assembly - Complete learning environment for programming vintage computers and game consoles, incl. tutorial, dedicated editor and debugger, virtual game console #gjs #typescript #gtk4 #libadwaita.
• quickDocs - Documentation browser for [DevDocs] and Valadoc #vala #gtk3 #granite.

Hex Editors

• GHex - Tool to load data from any file, view and edit it in either hex or ASCII #c #gtk4 #libadwaita.

IDEs

• SciTE - Lightweight cross-platform code editor #c++ #gtk3.
• Tau - GTK frontend for Xi, previously called gxi #rust #gtk3.
• GtkIDE.jl - GTK-based IDE for Julia #julia #gtk3.
• Playhouse - Playground for HTML/CSS/JavaScript #gjs #javascript #gtk4 #libadwaita.
• Roobuilder - IDE for Vala and JavaScript #gjs #javascript #vala #gtk4 #libadwaita.
• Valama - Vala IDE #vala #gtk3.
• GNvim - GUI for Neovim without any web bloat #rust #gtk4 #libadwaita.
• neovim-gtk - GUI for Neovim with ligatures support #rust #gtk4.
• nvim-pygtk3 - PyGTK3 frontend to Neovim with some visual GUI elements #python #gtk3.
• elementary Code - Code editor designed for elementary OS #vala #gtk3 #granite #elementary.
• elementary IDE - Unofficial elementary OS-oriented IDE #vala #gtk3 #granite.
• gedit - Easy-to-use and general-purpose text editor for the GNOME desktop #c #gtk3.
• MousePad - Simple text editor for the Xfce desktop #c #gtk3.
• Norka - Continuous text editor for the GNOME desktop and elementary OS #python #gtk4 #libadwaita.
• Pluma - Text editor for the MATE desktop #c #gtk3.
• Scripter - Simple application to write and execute small Python scripts #swift #gtk4 #libadwaita.
• Slate - Simple text editor designed for elementary OS #vala #gtk4 #granite.
• Vulcan - Minimalistic text editor designed for both ordinary use and software development #vala #gtk3.
• Xed - Small and lightweight text editor #c #gtk3 #libxapp.
• xi-gtk - GTK fronted for the Xi #vala #gtk3.
• GNU Emacs GTK - Extensible, customizable text editor #lisp #c #gtk3.
• Jollpi - Lightweight and simple multi-tab text editor with advanced features such as auto-indent, syntax highlighting, and quick find & replace navigation #python #gtk4.
• Bluefish - Editor targeted towards programmers and web developers (C, JavaScript, Java, PHP, Python and markup languages: HTML, YAML and XML) #c #gtk3.
• Twig - Ultra minimal, no frills, code editor #python #gtk3.
• Nextpad++ - Cross-platform text and code editor (macOS and Linux) that supports many programming languages aiming to to be simple and intuitive to use by non-technical users; full native Notepad++ port, based on Scintilla editing engine #c++ #gtk4 #libadwaita.
• EdiTidE - Cross-platform source-code editor, customizable and extensible, with basic project support #python #gtk4 #libadwaita.
• Geany - Cross-platform text editor that provides tons of useful features, based on Scintilla editing engine #c #gtk3.

LaTeX

• Bada Bib! - BibTex viewer and editor #python #gtk4 #libadwaita.
• Gummi - Simple LaTeX editor #c #gtk3.
• TeX Match - Cross-platform application to search for LaTeX symbols by sketching #rust #gtk3.
• GNOME LaTeX (LaTeXila) - LaTeX editor with Latexmk support for the GNOME desktop #vala #gtk3.

Markdown

• Marker - Markdown editor with HTML and LaTeX conversion with scidown #c #gtk3.
• Quilter - Distraction-free Markdown editor #vala #gtk4 #libadwaita.
• Scratchmark - Distraction-free Markdown editor designed for keeping notes, writing longer texts, and organizing files #rust #gtk4 #libadwaita.
• Showdown - Simple markdown viewer #vala #gtk3.
• Tabëla - Utility to format tables to Markdown or HTML #rust #gtk4 #libadwaita.
• Manuscript - Markdown reader and editor #rust #gtk4 #libadwaita.

Terminals

• Black Box - Terminal with customizable UI #vala #gtk4 #libadwaita.
• GNOME Terminal - Terminal for the GNOME desktop #c #gtk4 #libadwaita #gnome.
• Guake - Dropdown terminal for the GNOME desktop #python #gtk3.
• Ptyxis - Terminal with first-class support for containers #c #gtk4 #libadwaita.
• Vish - Visual editor for creating and managing Bash scripts using a node-based interface #python #gtk4 #libadwaita.
• Ghostty - Cross-platform terminal emulator with GPU acceleration #zig #gtk4 #libadwaita.

Text Processing

• Black Fennec - Visual semi-structured data (JSON) editor #python #gtk4 #libadwaita.
• Snoop - Tool to search through your files and providing a Nautilus extension #vala #gtk4 #libadwaita.
• Wildcard - Regex tester #rust #gtk4 #libadwaita.
• TextShine - Text conversion utility #vala #gtk4 #granite.
• Bender - Application to bend and transform text #gjs #typescript #gtk4 #libadwaita.
• KonbuCase - Case converting application #vala #gtk4 #libadwaita.
• RegexTester - Regex tester for elementary OS #vala #gtk3 #granite.
• Tags - Application (inspired by TextAnalysisTool.NET) to tag lines of log or text files with user defined colors, e.g. for log analysis #vala #gtk4 #libadwaita.
• Comma - Minimal editor for CSV, TSV, and other delimited text files #rust #gtk4 #libadwaita.

Toolboxes

• Aurea - Simple preview banner made to read metainfo files from Flatpak apps and represent them as they would on Flathub #python #gtk4 #libadwaita.
• Dev Toolbox - Developer toolbox with JSON to YAML converter, CRON expressions parser, language formatter, hash generators, regex tester, Markdown preview, image converters and more #python #gtk4 #libadwaita.
• Digger - DNS lookup tool, user interface for the dig command #python #gtk4 #libadwaita.
• Escambo - HTTP-based APIs test application #python #gtk4 #libadwaita.
• Sonar - Development utility for capturing and inspecting webhook requests #python #gtk4 #libadwaita.
• Cartero - Graphical HTTP client to perform HTTP requests and test web APIs #rust #gtk4 #libadwaita.

Typst

• Escritoire - Application to write standard-compliant letter using Typst #rust #gtk4 #libadwaita.
• Typewriter - Simple Typst editor #rust #gtk4 #libadwaita.
• Typesetter - Simple local-first Typst editor with automatic preview #rust #gtk4 #libadwaita.

UI Design

• Cambalache - RAD tool for GTK 4 and 3 with a clear MVC design and data model first philosophy #python #gtk3 #gtk4 #libadwaita.
• Gradience - Libadwaita applications customizer #python #gtk4 #libadwaita.
• Typography - Tool for working with the GNOME desktop typography design guidelines #c #gtk4 #libadwaita.
• Glade - RAD tool to enable quick & easy development of user interfaces for the GTK toolkit and the GNOME desktop #c #gtk3.

Version Control and Diffs

• Meld - Visual diff and merge tool #python #gtk3.
• Turtle - Tool to manage Git repositories within Nautilus by providing emblems, context menus and specific dialogues for complex operations #python #gtk4 #libadwaita.
• gitg - Git GUI client #vala #gtk3.
• Actioneer - Client for GitHub Actions to browse repositories, inspect workflow runs, watch job logs, and receive notifications #rust #gtk4 #libadwaita.
• Diffuse - Text file comparing/merging tool #python #gtk3.
• Gnomit - (archived) Git commit message editor for the GNOME desktop #gjs #javascript #gtk3.
• Stage - Git GUI client inspired by Magit #rust #gtk4 #libadwaita.
• Text Compare - Simple text comparison application to compare old and new text #gjs #javascript #gtk4 #libadwaita.
• Gitte - Graphical Git client for the GNOME desktop, inspired by Git Tower and Magit #rust #gtk4 #libadwaita.
• GitY - Git repository browser with comprehensive search #rust #gtk4 #libadwaita.