📑 Collaborative document editing using Markdown

Automate code & data workflows with interactive Elixir notebooks

code multiplexer -- fast, safe, collaborative editor plugin ecosystem

A scalable, distributed, collaborative, document-graph database, for the realtime web

xnote 是一个无头、高性能的富文本编辑器，支持多人在线协作。

Etherpad: A modern really-real-time collaborative document editor.

json-joy is a library that implements cutting-edge real-time and collaborative editing algorithms and utilities for JSON data models, with a focus on developing the JSON CRDT (Conflict-free Replicated Data Type) specification and implementation.

A self-hosted application for tracking workouts and competing with others to uphold streaks.

Bonfire - tend to your digital life in community. Customise and host your own online space and control your experience at the most granular level.

The website for beer lover, to share the best spot to crack a beer, or to easily refill this beverage of the gods!

A drop-in javascript spreadsheet library that provides rich features like Excel and Google Sheets

Cervantes is an open-source, collaborative platform designed specifically for pentesters and red teams. It serves as a comprehensive management tool, streamlining the organization of projects, clients, vulnerabilities, and reports in a single, centralized location.

🐱 Git for Collaborative Teams: An introductory course on using Git and GitHub for team-based collaborative workflows and practices

VSCode codemp plugin -- code multiplexer

A collaborative learning framework for empowering biomedical research

YesWiki is a wiki system written in PHP, including extensions making collaboration more simple (databases, maps, easy editing, bootstrap themes,...).

Automated utility for transferring contributors from private to public retirement funds.

Honeycomb challenge board for awesomely open hackathons 🐝

Lightweight collaborative Whiteboard / Sketchboard

Collaborative Quill Text Editor built with SolidJS & BraidJS