⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.
Open-source office suite pack that comprises all the tools you need to work with documents, spreadsheets, presentations, PDFs, and PDF forms on Windows, Linux, and macOS
best way to save what you love
Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.
The Secure CommsOS™ for mission-critical operations
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
Etherpad: A modern really-real-time collaborative document editor.
tine groupware main repository
Markdown note-taking web application designed for simplicity
