collaboration

There are 2551 repositories under collaboration topic.

  • excalidraw/excalidraw

    Virtual whiteboard for sketching hand-drawn like diagrams

    Language:TypeScript107k4664.3k10.8k

  • RocketChat/Rocket.Chat

    The communications platform that puts data protection first.

    Language:TypeScript43.4k86916.4k12.1k
  • tldraw

    tldraw/tldraw

    very good whiteboard SDK / infinite canvas SDK

    Language:TypeScript41.7k1661.8k2.7k

  • imputnet/cobalt

    best way to save what you love

    Language:Svelte36.2k1217943k
  • mattermost

    mattermost/mattermost

    Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

    Language:TypeScript33.7k5409.1k8k
  • server

    nextcloud/server

    ☁️ Nextcloud server, a safe home for all your data

    Language:PHP30.8k54520.3k4.4k

  • mattermost-community/focalboard

    Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

    Language:TypeScript25k1582.4k2.3k

  • zulip/zulip

    Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

    Language:Python23.4k37410k8.7k
  • yjs

    yjs/yjs

    Shared data types for building collaborative software

    Language:JavaScript20.1k127489699

  • teambit/bit

    AI-powered development workspaces with reusable components, architectural clarity and zero overhead.

    Language:TypeScript18.2k1791.9k945

  • ether/etherpad-lite

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

    Language:TypeScript17.7k3523.2k3k
  • linkwarden

    linkwarden/linkwarden

    ⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.

    Language:TypeScript14.8k37643574
  • chat

    tinode/chat

    Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

    Language:Go12.8k3015802k
  • unleash

    Unleash/unleash

    Open-source feature management platform

    Language:TypeScript12.6k76823792

  • plait-board/drawnix

    开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.

    Language:TypeScript11.3k739855
  • univer

    dream-num/univer

    Build AI-native spreadsheets. Univer is a full-stack framework for creating and editing spreadsheets on both web and server. With Univer MCP, Univer Spreadsheets is driven directly through natural language.

    Language:TypeScript11.1k871.8k957

  • plankanban/planka

    PLANKA is the kanban-style project mastering tool for everyone.

    Language:JavaScript10.6k848121.1k
  • wandb

    wandb/wandb

    The AI developer platform. Use Weights & Biases to train and fine-tune models, and manage models from experimentation to production.

    Language:Python10.3k623.7k773

  • hackmdio/codimd

    CodiMD - Realtime collaborative markdown notes on all platforms.

    Language:JavaScript9.8k1621.1k1.1k

  • bigbluebutton/bigbluebutton

    A complete web conferencing system for virtual classes and more!

    Language:JavaScript8.9k39110.4k6k
  • cryptpad

    cryptpad/cryptpad

    Collaborative office suite, end-to-end encrypted and open-source.

    Language:JavaScript6.9k861.4k757

  • hedgedoc/hedgedoc

    HedgeDoc - Ideas grow better together

    Language:TypeScript6.4k371k483
  • KodExplorer

    kalcaddle/KodExplorer

    A web based file manager,web IDE / browser based code editor

    Language:PHP6.3k2974631.8k

  • infobyte/faraday

    Open Source Vulnerability Management Platform

    Language:Python5.9k2544481k
  • DocumentServer

    ONLYOFFICE/DocumentServer

    ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

    Language:Shell5.8k1692.9k1.2k

  • partykit/partykit

    PartyKit simplifies developing multiplayer applications

    Language:TypeScript5.3k27174188

  • toeverything/blocksuite

    🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.

    Language:TypeScript5.2k382.5k484

  • hbons/SparkleShare

    Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows

    Language:C#4.9k1841.7k574

  • microsoft/FluidFramework

    Library for building distributed, real-time collaborative web applications

    Language:TypeScript4.9k773.3k556
  • liveblocks

    liveblocks/liveblocks

    The best apps in the AI era aren’t solo experiences—they’re collaborative. Liveblocks provides customizable pre‑built features to make your product multiplayer, engaging, and AI‑ready. All without derailing your roadmap.

    Language:TypeScript4.2k17298375
  • Kiln

    Kiln-AI/Kiln

    The easiest tool for fine-tuning LLM models, synthetic data generation, and collaborating on datasets.

    Language:Python4.1k3580298

  • vanila-io/wireflow

    Wireflow - user flow chart real-time collaborative tool

    Language:JavaScript4.1k6950395
  • DesktopEditors

    ONLYOFFICE/DesktopEditors

    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

    3.9k861.3k422
  • mapus

    alyssaxuu/mapus

    A map tool with real-time collaboration 🗺️

    Language:JavaScript3.5k5311223
  • terminusdb

    terminusdb/terminusdb

    TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data.

    Language:Prolog3.1k38988120
  • Openfire

    igniterealtime/Openfire

    An XMPP server licensed under the Open Source Apache License.

    Language:Java3k23501.4k