

Browse 860 Flatpak Packages on AlternativeTo.






Bazaar is a new app store for GNOME with a focus on discovering and installing applications and add-ons from Flatpak remotes, particularly Flathub. It emphasizes supporting the developers who make the Linux desktop possible.




Calligra Suite is an office and graphic art suite by KDE. It contains applications for word processing, spreadsheets, presentation, vector graphics, and editing databases.




Deskflow is a free and open-source keyboard and mouse sharing app. Use the keyboard, mouse, or trackpad of one computer to control nearby computers, and work seamlessly between them. It's like a software KVM (but without the video). TLS encryption is enabled by default.

Empowering LLM researchers and hobbyists with seamless control over self-hosted models. Connect remotely, customize prompts, manage chats, and fine-tune configurations. All in one intuitive app.




Optimize images efficiently supporting PNG, JPEG, WebP, and SVG with flexible compression settings offering safe mode to prevent data loss.

Scilab is free and open source software for numerical computation providing a powerful computing environment for engineering and scientific applications. Scilab includes hundreds of mathematical functions.




Qtractor is an Audio/MIDI multi-track sequencer application written in C++ with the Qt framework. Target platform is GNU/Linux, where the Jack Audio Connection Kit (JACK) for audio, and the Advanced Linux Sound Architecture (ALSA) for MIDI, are the main infrastructures for...




Meshtastic is a project that enables you to use inexpensive LoRa radios as a long range off-grid communication platform in areas without existing or reliable communications infrastructure. This project is 100% community driven and open source!




Raster & vector graphic editor with many tools and filters, written in Lazarus. Portable, 32bit & 64bit versions, ORA format & 16384x16384 image support. In app 3D import & rendering.




A music player for the desktop. Designed to be powerful and streamlined, putting the user in control of their music collection.



HopToDesk is a Remote Desktop Software that focuses on privacy and security. Allowing users to connect and control any device from anywhere. HopToDesk with its frictionless application is perfect for enterprises with work-from-home employees or the personal user who wants to...

Access LibreOffice in your browser with ZetaOffice, offering self-hosted or CDN options, customizable API integration, and full data control.



Nora is a free, open-source Android app that brings together Facebook, Instagram, Reddit, Threads, X (Twitter), Bluesky, TikTok, LinkedIn, Tumblr, and VK into a single, clean interface – without a single ad.



Sejda helps with your PDF tasks: edit existing text, split, merge, extract, compress, export to other formats and more.




Ever had a folder full of PDF files, where you knew, somewhere in there, is what you're looking for. But you did not know in which file. So you had to search each of them at a time…








Modern HTTP client for GNOME with GTK 4 UI, supports GET/POST/PUT/DELETE, custom headers, secure environment variables, projects, request history, cURL export, and syntax highlighting.



Feeel is an open-source Android app for doing simple at-home exercises. It holds the acclaimed full body scientific 7-minute workout regime and allows creating custom workouts as well. While the app currently contains a limited amount of exercises, the plan is to drastically...




Keypunch lets you practice typing. Thanks to fast-paced sessions with instant feedback afterwards and a plethora of available languages, you might even have a little fun doing so. With determination, proper technique and some time, you will observe a noticeable increase in both...




OpenMW is an free and open-source game engine recreation that reimplements the one powering Bethesda Softworks' 2002 open-world role-playing game The Elder Scrolls III: Morrowind.



Track your progress, identify triggers, and celebrate milestones on your path to a healthier life.



The intelligent cross-platform C/C++ IDE. CLion is a new IDE that helps you be more productive while developing apps with C and C++ for Windows, Linux and OS X. Take advantage of proven JetBrains expertise in code quality, efficient code navigation, smart code completion...
Burp Suite is an integrated platform for performing security testing of web applications. Its various tools work seamlessly together to support the entire testing process, from initial mapping and analysis of an application's attack surface, through to finding and exploiting...
