Open Source Collaboration Software - Page 4

Scrypool is a web application designed for online collaboration on creative/artistic/media projects, such as writing a book, drawing a comic, animate a movie, write music music and making video.

Spicebird is an open-source email and collaboration suite based on the Mozilla platform. It provides integrated e-mail, contacts, calendaring and instant messaging. It can connect to any SMTP/IMAP email server, CalDav Calendar server and Jabber serve

TREK is a system designed to explore task execution, reasoning, or knowledge traversal in structured environments, likely focusing on guiding agents through complex multi-step processes. The project appears to emphasize traceability, allowing users to follow how decisions are made and how tasks progress through different stages. Its architecture suggests a focus on modular reasoning, where each step in a process is clearly defined and can be analyzed independently. This makes it particularly useful for debugging, experimentation, and understanding agent behavior in complex workflows. It may also include mechanisms for optimizing paths or improving decision-making efficiency over time. The system likely supports extensibility, enabling users to adapt it to different domains or problem types. Overall, TREK functions as a framework for structured exploration and execution in intelligent systems.

TSI-VC is a document version control system. I created it because I did not like any of the other free version control systems out there. They were all too complicated and not intuitive. TSI-VC is designed run on Filemaker Server with WebDirect delivery. The system has a clean and simple user interface while tightly managing check in and check out procedures. It is ideal for building documents collaboratively across groups. Examples include technical specifications, commercial bid preparation or any other document that requires multiple authors. Since it uses Filemaker containers it can be use for any file type including PDF, DOC, ZIP, XLS, DDG etc. The system can also be used for basic document distribution to non-registered users. Two How To videos are shown here: http://taroko.org/documentation/videos/TSI-VC-DocMgnt.mp4 http://taroko.org/documentation/videos/TSI-VC-Admin.mp4

A collaboration tool for small teams to manage tasks. Tasks are stored in a MySQL database and accessed via a web Interface provided by PHP/HTML. You'll need a web server supporting PHP and MySQL like XAMPP or a Linux Installation with Apache, PHP and MySQL.

Team Elements is an Enterprise 2.0 team collaboration suite. It ties discussions, wikis, RSS, project and document management, and federated search into a unified application. It is database-driven with rigorous role-based access and permissions.

Telescope Communication and Collaboration Platform is a Eclipse-based audio and video conference software to distributed software development teams.

Simple and secure collaboration platform that improves your team productivity. Fully compliant with GDPR. Twake is powered by Linagora, trusted by more than 3000 organizations around the world to improve their organizational productivity. Communicate seamlessly with your team using channels. Invite external users, start a video meeting, share files, and collaborate on documents. Manage your project timelines, create new tasks, move tasks based on their progress, and assign duties and deadlines to your team members. Easily access all your shared and stored documents using Twake's drag-and-drop file manager. Manage versions and labels, and edit your files with ease. Create team events, attach video conference links, relevant files and tasks, configure notifications for various members, and set deadlines for tasks.

A project collaboration software system that was specifically designed to make web-based project management, task tracking and team collaboration hassle free and straightforward.

Underground is a secure collaboration tool for networkers.

Version Control for engineers (SVN edition) is a freeware Windows collaboration tool for engineers, scientist and designers. Version Control for engineers give you the file revision control for your hardware, engineering and scientific projects. Version Control for engineers is graphical user interface for SVN (Apache Subversion, http://subversion.apache.org/) version control system, special optimized for image, CAD/CAM files and technical visuals. Program supports the file, http and https connection to SVN repositories. Also see the Portable Edition https://sourceforge.net/projects/portable.postpdm.p/

Integration between Zimbra Collaboration Suite and vtiger. This zimlet allow you to create vtiger object from Zimbra object fore example from an email you can create a ticket, a contact, a lead and so on.

A social collaboration platform for World of Warcraft similar to Friendster and LinkedIn

The most innovative solution to open source communities. A hybrid of classical discussion and modern collaboration software.

Wireflow is an open-source collaborative tool for designing and visualizing user experience flows and wireframes directly in the browser, aimed at UX designers, product managers, and developers who need to map out interactive user journeys without heavy graphic design tools. 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.

Yjs is a high-performance, open-source CRDT (Conflict-free Replicated Data Type) implementation for building collaborative, real-time applications. It enables multiple users to edit shared data structures—such as text documents, arrays, maps, and XML trees—synchronously and offline. Yjs is network-agnostic and works with WebRTC, WebSocket, or any other transport layer, making it ideal for collaborative editors, whiteboards, and design tools. Its compact updates and powerful reconciliation system make it one of the most efficient and developer-friendly CRDT libraries available.

Zimbra Collaboration Suite Evolution Connector. Please see the LICENSE file for copyright information.

Some useful tools for managing and using Zimbra Collaboration Suite

ZCS WSDL is a repository of Web Services Description Language (WSDL) files for use with the Zimbra Collaboration Suite (ZCS)

ZCS::Admin is a Perl module for working with the Zimbra Collaboration Suite (ZCS) Admin interface via SOAP/REST

ZCS::LocalConfig is a Perl module for reading the Zimbra Collaboration Suite (ZCS) local configuration file (localconfig.xml)

Zimbra Collaboration Suite language translation source control. Also will be used for other group projects like Zimlets and Themes in the future.

coWiki is a sophisticated but easy to use web collaboration tool that helps you and your co-workers to create and organize web documents, weblogs and knowledgebases or any other document structures directly in their HTML browser.

Diwa is a software ment to simplify sharing rich media and files that are important for the project between team members in the same room. It offers simple solutions for example exporting urls and files to another PC via drag and drop and the files are stored in "Project Folder" and there can be database entry for it as well. Diwa also supports remote controlling another PC running the DiWaCS software and creating events which save screenshots from all the computers and optionally a image capture is taken of the room and a sound recording is saved (if you have the hardware). The project is still in alpha stage so the documentation is not yet complete, but the code is not overly complex so it should be possible to deploy the system without further assistance if required. DiWaWa is the webapplication interface for the system and should go hand-in-hand with DiWaCS.

eStudy is an Open Source e-learning and collaboration platform for colleges and universities. In addition to usual course management facilities, eStudy provides special support for role-play simulations in computer science.