Showing 972 open source projects for "collaboration"

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  • 1
    Openfire

    Openfire

    An XMPP server licensed under the Open Source Apache License

    Openfire is a real time collaboration (RTC) server licensed under the Open Source Apache License. It uses the only widely adopted open protocol for instant messaging, XMPP (also called Jabber). Openfire is incredibly easy to setup and administer, but offers rock-solid security and performance.
    Downloads: 26 This Week
    Last Update:
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  • 2
    Sogo

    Sogo

    SOGo is a very fast and scalable modern collaboration suite

    SOGo is an open-source groupware server that provides email, calendar, and contacts management with full web and mobile compatibility. It integrates with various email clients and supports enterprise collaboration.
    Downloads: 9 This Week
    Last Update:
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  • 3
    CryptPad
    ...CryptPad supports various applications, including rich text documents, spreadsheets, presentations, code editing, kanban boards, polls, and whiteboards, facilitating real-time collaboration among teams. Users can access CryptPad without creating an account, and the platform also offers self-hosting options for organizations seeking full control over their data.
    Downloads: 7 This Week
    Last Update:
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  • 4
    Cucumber

    Cucumber

    Cucumber for Ruby

    ...Because they can be read by anyone, you can use them to help improve communication, collaboration and trust on your team. This is the Ruby implementation of Cucumber. Cucumber is also available for JavaScript, Java, and a lot of other languages. Validate executable specifications against your code on any modern development stack. 40+ million open source downloads, the #1 tool for BDD. CucumberStudio is the leading collaboration platform for BDD - an easy-to-use tool to define ideas, test code, and learn in production from real-time insight.
    Downloads: 0 This Week
    Last Update:
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  • 5
    Rocket.Chat Community Version

    Rocket.Chat Community Version

    The Leading Open Source Communication Hub | Community Version

    Own your Communication with the all-in-one platform made for customer support and team collaboration. Lead with the open-source power: data security and flexibility at your hands. *NOTE: This is our Community Version product page. To know more about all of the possibilities within Rocket.Chat, check our Enterprise product page https://sourceforge.net/software/product/Rocket.Chat/ Rocket.Chat is a reliable communication platform for high-private team chatting and collaboration. ...
    Downloads: 17 This Week
    Last Update:
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  • 6
    AgentHub

    AgentHub

    GitHub is for humans. AgentHub is for agents

    AgentHub is an experimental platform designed to enable collaboration between autonomous AI agents working on shared codebases. The project functions as a lightweight infrastructure layer that combines a Git repository with a message-board-style communication system, allowing multiple agents to coordinate development tasks within the same workspace. Rather than focusing solely on human collaboration, the system is designed around an “agent-first” paradigm where AI agents can contribute code, discuss changes, and coordinate problem solving. ...
    Downloads: 8 This Week
    Last Update:
    See Project
  • 7
    Cucumber.js

    Cucumber.js

    Cucumber for JavaScript

    ...Because they're written in plain language, they can be read by anyone on your team. Because they can be read by anyone, you can use them to help improve communication, collaboration and trust on your team. Cucumber.js is the JavaScript implementation of Cucumber and runs on the maintained Node.js versions. It’s simple. Whether open source or commercial, our collaboration tools will boost your engineering team's performance by employing Behavior-Driven Development (BDD). And with our world-class training, take it to places it’s never been. ...
    Downloads: 0 This Week
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  • 8
    TerminusDB

    TerminusDB

    TerminusDB is a distributed database with a collaboration model

    A distributed document-oriented graph database with powerful version control, enabling collaboration and efficient knowledge graph management.
    Downloads: 0 This Week
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  • 9
    Sync Server

    Sync Server

    Secure, open-source platform for file storage, sharing, collaboration

    Sync Server is the core backend of a secure, open-source file storage, sharing, collaboration, and synchronization platform designed to give users full control over their data while supporting modern collaboration needs. It provides a sleek web interface where teams or individuals can upload, organize, and share files with fine-grained access permissions, and its security-minded design includes things like multi-factor authentication and role-based controls to help protect sensitive documents. ...
    Downloads: 2 This Week
    Last Update:
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  • 10
    Excalidraw

    Excalidraw

    Virtual whiteboard for sketching hand-drawn like diagrams

    ...While it has been extremely successful as a free open source project, the biggest source of complaints nowadays is around adoption within companies: How do you share diagrams with your co-workers easily? Can your company depend on the service for live collaboration? Is your data secure? We’ve thought long and hard about how to make it happen in a volunteer-based open source model but haven’t found a great solution. So we decided to build a company around Excalidraw with the first product being Excalidraw+. With account-based access you can rest assured only the right people will have access to your data, while still retain the ability to share specific drawings with outside collaborators.
    Downloads: 150 This Week
    Last Update:
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  • 11
    Element Android

    Element Android

    A glossy Matrix collaboration client for Android

    Element Android is a glossy Matrix collaboration client for Android, based on a new Android SDK fully written in Kotlin. A total rewrite of Riot-Android, Element is an all-in-one secure chat app made possible through the open global Matrix network. It is a messenger that allows users to talk to anyone regardless of their app, while providing unparalleled privacy and security.
    Downloads: 8 This Week
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  • 12
    ownCloud Infinite Scale

    ownCloud Infinite Scale

    ownCloud Infinite Scale Stack

    ...It enables real-time collaboration through web office integrations and supports advanced administrative features such as custom roles, tagging, and full-text search. Because of its modular design, oCIS can be deployed efficiently in public, private, or hybrid infrastructures while reducing operational overhead.
    Downloads: 4 This Week
    Last Update:
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  • 13
    Wireflow

    Wireflow

    User flow chart real-time collaborative tool

    ...Unlike static flowchart apps, Wireflow’s interface focuses on quick and intuitive creation of flow diagrams that represent screens and transitions, helping teams prototype and iterate on navigation logic and interaction sequences. It supports real-time collaboration, meaning multiple people can work on the same flow simultaneously, making it useful for distributed teams and remote workshops. Users can drag and drop nodes, connect steps with directed lines, and annotate interactions, producing a visual blueprint for app behavior, website navigation, or feature flows.
    Downloads: 0 This Week
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  • 14
    dxos

    dxos

    TypeScript implementation of the DXOS protocols, SDK, toolchain

    ...Its flagship application, Composer, exemplifies the platform's capabilities by enabling users to organize and sync knowledge across devices, with support for real-time collaboration and local AI processing.​
    Downloads: 1 This Week
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  • 15
    Element

    Element

    A glossy Matrix collaboration client for the web

    Element, formerly known as Vector and Riot, is a glossy Matrix collaboration client built using the Matrix React SDK. It offers teams, friends and organizations a secure, all in one chat app that is protected from pesky ads and data mining methods. All communications are done through the open global Matrix network, secured with end-to-end encryption. Element gives you all the services you need from a chat app: group chat, video calls, file sharing and more-- all done securely and in total privacy. ...
    Downloads: 12 This Week
    Last Update:
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  • 16
    super-agent-party

    super-agent-party

    All-in-one AI companion! Desktop girlfriend + virtual streamer

    ...Each agent may handle different responsibilities such as planning, execution, reasoning, or knowledge retrieval, allowing the system to tackle more complex problems than a single agent might handle alone. The platform is primarily intended as a research and demonstration environment for experimenting with agent collaboration strategies. Developers can use it to study coordination patterns, communication protocols, and task decomposition in multi-agent systems.
    Downloads: 29 This Week
    Last Update:
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  • 17
    Manyfold

    Manyfold

    A self-hosted digital asset manager for 3d print files

    Manyfold is an open-source 3D collaboration platform that reimagines how distributed teams and communities can meet, create, and interact in immersive spatial environments through the web. Instead of forcing users to download native apps or create accounts on closed metaverse services, Manyfold runs entirely in the browser, letting people join 3D spaces with simple links and participate in real time using avatars, voice chat, and object interaction.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    SparkleShare

    SparkleShare

    Share and collaborate by syncing with any Git repository

    ...The idea of SparkleShare sprouted at the GNOME Usability Hackfest in London, where a couple of designers came to the conclusion that they didn't have a good (Open Source) collaboration tool to share their work.
    Downloads: 2 This Week
    Last Update:
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  • 19
    Penpot

    Penpot

    The first open source design and prototyping tool

    Penpot is the first open-source design and prototyping platform for product teams that allows true collaboration between designers and developers. What will designers and developers find in Penpot? - Powerful UI tool for the team. All stakeholders can access a complete set of interactive prototypes, design systems, components, feedback loop and pixel designs. - Design and development collaborate for real. Penpot brings both code-ready design capabilities and the familiarity of developer tools to the same workspace...
    Downloads: 35 This Week
    Last Update:
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  • 20
    Kibana

    Kibana

    Your window into the Elastic Stack

    Kibana is a analytics and search dashboard for Elasticsearch that allows you to visualize Elasticsearch data and efficiently navigate the Elastic Stack. With Kibana you can visualize and shape your data simply and intuitively, share visualizations for greater collaboration, organize dashboards and visualizations, and so much more.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 21
    Datacap

    Datacap

    DataCap is integrated software for data transformation

    Datacap is an open-source data catalog and governance tool that helps organizations manage and document their data assets. It provides metadata management, lineage tracking, and collaboration features to ensure data transparency and quality. Datacap is designed for teams that need a lightweight, self-hosted solution to organize and govern their data ecosystems.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Cipher

    Cipher

    Cipher is an opensource memory layer designed for coding agents

    ...Built to integrate with MCP-compatible environments (e.g. Cursor, Windsurf, Gemini CLI, Claude Desktop, AWS Kiro), it enables team-aware workspace memory sharing and real-time collaboration.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    Docmost

    Docmost

    An open-source collaborative wiki and documentation software

    ...Control who can view, edit, and manage content with a robust permissions system, ensuring information is secure and accessible to the right people. Organize your content into distinct spaces dedicated to different teams, projects, or departments, providing a structured and focused environment for collaboration. Create and manage user groups to grant unified permissions, making it simple to control access by assigning roles and privileges collectively. Engage in meaningful discussions directly on your pages with the integrated inline commenting system. View the history of changes made to each page, allowing you to track edits over time and revert to previous versions if needs be.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 24
    Liveblocks

    Liveblocks

    Liveblocks gives you the building blocks and infrastructure

    Liveblocks is an open-source collaboration infrastructure and toolkit that enables developers to integrate real-time collaborative features into web and mobile applications with minimal effort. It provides building blocks like multiplayer cursors, comments, notifications, and AI-agent hooks that can be composed to support shared experiences such as collaborative editing, synchronized state, or embedded AI collaboration within apps.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 25
    Rocket.Chat Mobile

    Rocket.Chat Mobile

    Rocket.Chat mobile clients

    A secure and compliant collaboration platform. Own your data, customize anything, and integrate everything. We use communication platforms on a daily basis to collaborate with colleagues, other companies, customers and communities. Most of them give you very little in terms of control and customizations; except Rocket.Chat. Bring together messages, projects, and tasks into one place and watch your team’s productivity rise to new heights.
    Downloads: 5 This Week
    Last Update:
    See Project
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