Web- and IMAP-based email service. 4GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used.




Web- and IMAP-based email service. 4GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used.




Butterfly is a note-taking app where your ideas come first. You can paint, add texts, and export them easily on every device. This app works on android, windows, linux, and in the web.




Open source web-based reader with AJAX, offering privacy control through self-hosting. Features include aggregation, keyboard shortcuts, and podcast support.


tmux is a terminal multiplexer: it enables a number of terminals (or windows), each running a separate program, to be created, accessed, and controlled from a single screen. tmux may be detached from a screen and continue running in the background, then later reattached.



The best water intake tracker app that you can find. Fully aligned with Material 3 Expressive design language.




A simple and convenient open source manga reader for Android from and for the community, where you can find and read your favorite manga easier than ever.




K3b is a CD and DVD authoring application for the KDE desktop environment for Unix-like computer operating systems. It provides a graphical user interface to perform most CD/DVD burning tasks like creating an Audio CD from a set of audio files or copying a CD/DVD, as well as...

Huginn is a system for building agents that perform automated tasks for you online. They can read the web, watch for events, and take actions on your behalf. Huginn's Agents create and consume events, propagating them along a directed graph.




RAW photo editor with AI tools like GenErase and GenExpand, supports focus stacking, HDR merging, and is compatible with top editing software.




Resource monitor that shows usage and stats for processor, memory, disks, network and processes.




Full image backup and disk cloning for Windows, macOS, iOS, and Android with ransomware protection, cloud storage, and fast recovery options.



Open source software offering project timelines, issue tracking, and document management with robust security and flexible management options.








LaTeX is a high-quality typesetting system; it includes features designed for the production of technical and scientific documentation.










Quad9 is a free, recursive, anycast DNS platform that provides end users robust security protections, high-performance, and privacy.
Stack Exchange is a fast-growing network of 84 [and counting] question and answer sites on diverse topics from software programming to cooking to photography and gaming. We are an expert knowledge exchange: a place where physics researchers can ask each other about quantum...




Cakewalk, formerly SONAR, is a comprehensive audio software for music composition, audio recording, editing, mixing and mastering. It features a full suite of high quality audio and MIDI effects and instruments and composition tools ranging from drum sequencer and piano roll...




SuperTux is an open-source classic 2D jump'n run sidescroller game in a style similar to the original Super Mario games. Instead of Mario, the hero in this game is Tux, the mascot of the Linux kernel.




microG GmsCore is a free software reimplementation of Google Play Services. It allows applications calling proprietary Google APIs to run on AOSP-based ROMs like .


A cloud-based, agentic development environment designed to accelerate how you build, test, deploy and run production-quality AI applications, all in one place.




Inspect, format, and partition disks with ease. Monitor health and configure RAID, while providing encryption and seamless integration into Linux systems.





Fedilab is a multifunctional Android client to access the distributed Fediverse, consisting of microblogging, photo sharing and video hosting.



