An open-source, feature-rich, frequently updated tool that contains everything you need to export the perfect print files for your 3D printer.
Platforms
- Mac
- Windows
- Linux
- Flathub
- Flatpak
Czechia
EU




Browse 951 Flatpak Packages on AlternativeTo.
An open-source, feature-rich, frequently updated tool that contains everything you need to export the perfect print files for your 3D printer.








Freelens is a free and open-source user interface designed for managing Kubernetes clusters. It provides a standalone application that is compatible with macOS, Windows, and Linux operating systems, making it accessible to a wide range of users.

Take screenshots and put them on small floating windows; the application also allows you to decrease the window opacity when the mouse pointer is over it.




Protect your web history, feel safer on public Wi-Fi, and limit ad tracking by increasing the security of your network connection.



Red Eclipse is a fun-filled new take on the first person arena shooter, built as a total conversion of Cube Engine 2, which lends itself toward a balanced gameplay, with a general theme of agility in a variety of environments.




TextureCraft: An open-source, 3D texture painting workflow written from scratch in pure Rust.






ElectronMail is an Electron-based unofficial desktop client for ProtonMail end-to-end encrypted email provider. The app aims to provide enhanced desktop user experience enabling features that are not supported by the official in-browser web clients.

SchildiChat is a Matrix client based on Element with a more traditional instant messaging experience.



Umbrello is a Unified Modelling Language (UML) modelling tool and code generator. It can create diagrams of software and other systems in the industry-standard UML format, and can also generate code from UML diagrams in a variety of programming languages.

Catalyst is an intelligent, desktop-first, local-first to-do app that uses AI and the Eisenhower Matrix to help you prioritize tasks and get things done effortlessly.




Index is a convergent file manager, it the user with a simple way to navigate and manage files. Index incorporates features such as miller columns, embedded terminal, split views, file previews, experimental WebDAV support, tags.




A Prism Launcher fork that removes offline account restrictions, adds custom auth server support, and provides more customization.




Tool for generating images from LaTeX equations, offering GUI and command-line access, drag-and-drop features, multiple export formats, and cross-platform support.



RetroDECK is a powerful all-in-one retro gaming platform designed for handheld gaming PCs like the Steam Deck, full Linux desktops, Linux HTPC setups, and Linux-based PC consoles such as the Steam Machine.








SpeedyNote is a fast, open-source note-taking application designed for stylus users who need iPad-quality annotation on budget hardware. Built with native C++ and Qt, it delivers 360Hz stylus input on hardware as modest as an Intel Celeron N4000 at 1.



Designed for power users, it enhances focus using the Pomodoro Technique. It's open-source, enables task tracking, continuous improvement, and timesheet exports.








A no-nonsense hardware-accelerated image viewer. Oculante's vision is to be a fast, unobtrusive, portable image viewer with wide image format support, offering image analysis and basic editing tools.


Every day, countless of websites go offline for good. High server costs, government censorship, venture capitalism are some of the threats, many of your favorite websites are facing.



A suite of tools dedicated to real-time visual effects creation, along with ready-to-run mainstream game engine integrations and a runtime simulation framework for custom integration.




Play your favorite movies and video files without hassle. Showtime features simple playback controls that fade out of your way when you're watching, fullscreen, adjustable playback speed, multiple language and subtitle tracks, and screenshots — everything you need for a...

Clone Hero is a free rhythm game, which can be played with any 5 or 6 button guitar controller, Game Controllers, or just your standard computer keyboard.

