Mattermost Desktop is an Electron-based collaboration client with team messaging, calls, desktop notifications and multiple server support.
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Category: GUI
Bubbles – lightweight Linux working environments
Bubbles creates lightweight, isolated Debian working environments with KVM, Wayland integration, Nix support and transparent networking.
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Drizzle – adaptive weather app for GNOME
Drizzle is an adaptive GNOME weather app using Open-Meteo, with dynamic colours, location search and a layout suited to small screens.
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FabexCNC – CAM toolpath generation in Blender
FabexCNC is a Blender extension for creating CNC toolpaths with 2D and 3D milling strategies, simulation and many post-processors.
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FractGen – extensible fractal generator
FractGen is a Qt/KDE fractal generator suite with graphical tools and a command-line renderer for large images and automated batch jobs.
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Matras – native Mattermost client for GNOME
Matras is a native GNOME Mattermost client with threaded messaging, channel management, notifications, search and integrated calls.
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Par Fractal – GPU-accelerated 2D and 3D fractal renderer
Par Fractal is a GPU-accelerated Rust fractal renderer with 2D and 3D views, deep zooming, effects, presets and video capture.
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TLPUI – GTK interface for configuring TLP
TLPUI provides a GTK interface for configuring TLP, showing available settings, changes and diagnostic information in one place.
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CrossPaste – cross-device clipboard sharing with encryption and local storage
CrossPaste is a free and open source cross-device clipboard manager with encrypted local sharing, clipboard history, OCR and file support.
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Door Knocker – check xdg-desktop-portal availability
Door Knocker provides a simple graphical view of xdg-desktop-portal interfaces so you can see which portals are available.
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FET – automatic timetable generator for schools and universities
FET is a timetable generator for schools and universities with flexible scheduling constraints, room allocation and automated planning.
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jdPermissionStoreEdit – graphical permission store editor
jdPermissionStoreEdit gives developers direct access to view and edit the permission store, helping diagnose portal and permission issues.
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Vibe – Wayland music visualizer and shader player
Vibe is a Wayland music visualizer for Linux with shader-based effects, audio-reactive rendering, and support for WGSL and GLSL shaders.
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Beskope – music visualizer for Linux and PipeWire
Beskope is a PipeWire music visualizer for Linux with waveform and spectrogram views, MPRIS controls, and Wayland desktop integration.
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Taline – eye-care break reminder
Taline is an eye-care application with configurable break reminders, countdowns, notifications and support for the 20-20-20 rule.
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Wolf Spectrum – spectrogram plugin for Linux
Wolf Spectrum is a real-time spectrogram analyser for Linux available as LV2, VST2, VST3 and CLAP plugins or a JACK application.
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Defuse – remove image backgrounds locally
My Defuse review explores this Linux background removal app on CachyOS, covering installation, local processing and ease of use.
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Wavetable – flexible polyphonic wavetable synthesizer
Wavetable is an open source wavetable synthesizer with dual oscillators, flexible modulation, custom wavetables, MPE and built-in effects.
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Firefly Synth 2 – flexible software synthesizer for sound design
Firefly Synth 2 is a flexible open source software synthesizer with deep modulation, audio routing, unison, effects and microtuning support.
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word-sys’s PDF Editor – edit PDF text, images and objects
word-sys’s PDF Editor edits PDF text, images and annotations, manages pages and exports documents to editable office file formats.
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