Cost / License
- Free
- Open Source (Apache-2.0)
Application type
Platforms
- Windows
- Mac
- Linux
- Java
Germany
EU




Silver Bullet is an extensible, open source, personal knowledge management system. Indeed, that’s fancy talk for “a note-taking app with links.” However, Silver Bullet goes a bit beyond just that.





AdNauseam is a browser extension designed to obfuscate browsing data and protect users from surveillance and tracking by advertising networks.



Delimited is a minimalistic CSV and TSV editor for macOS. It’s built for speed and simplicity, letting you quickly create or explore tables and save them in either CSV or TSV format.




QuestPhone is an open-source Android productivity utility designed to help users reduce screen addiction by regulating app usage through a gamified experience. The application blocks distracting apps and unlocks them only once the user completes all their work.



MyLifeOrganized (MLO) is a personal task outliner and to-do list manager which will help you to organize your goals, projects and tasks into a tree.




URnetwork is a decentralized peer-to-peer VPN that provides anonymous and censorship-resistant access to the internet. It routes connections through a large network of user-operated nodes called "providers".



A beautifully designed, native plaintext note-taking app for macOS 13+. No rich text errors, no distractions—just fast, lightweight notes that stay private.




Unlike other apps that use slow, bulky, old versions of FFmpeg with software encoding, Compressor uses Android's native Media3 Hardware Acceleration to process video faster than any other app.




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...




SmartScan is an innovative app powered by a CLIP model that automatically organizes your images by content similarity and enables text-based search.




Full-featured menu bar calendar for Mac with instant meeting join, multi-calendar integration, natural language events, reminders, privacy, and no signup required.


MindMapVault is a mind mapping and note-taking app with client-side encryption. It offers three versions: a free FOSS desktop version that doesn't require an account and stores data on your machine, a hosted version with optional encrypted sync, and a self-hosted version...



Over 30 Top-notch modules for every purpose - Beyond cleaners and optimization.




TiddlyRoam is your open source external brain. TiddlyRoam allows you to quickly create your own wiki. You can add fragments of thoughts and findings whenever they come to you. TiddlyRoam will link them and help you spot the patterns.


A control room for AI memory. Your files and conversations become searchable memory any model you connect can draw on, and you decide what enters, what moves and what leaves. Vaults live on your hardware.




Securely stores passwords with Touch ID and YubiKey protection. Compatible with KeePass and Password Safe, offers military-grade security.



Leantime is the project management system for non-project managers. It is a people-first project management system designed specifically for neurodivergent minds. Unlike traditional tools built for neurotypical users, Leantime combines behavioral science, AI, and a...




Real-time AI distraction blocker. For the serious minds. Whether studying, coding, or researching, Fomi catches distraction in seconds and pulls you back before your flow breaks.




Fully offline Android calculator app for power users with variable support, syntax highlighting, file-based sessions, and more.



Menstrudel is a simple, private, and intuitive mobile application built with Flutter to help you manage your menstrual health. Log your period dates, record symptoms, and track flow intensity with ease.



Designed for families, couples, friends, and groups, this app offers end-to-end encryption, sharing calendars, event syncing, and private calendar chats.



A lightweight macOS app that monitors system memory pressure in real time and prompts you to quit inactive apps consuming resources.


