Open Source JavaScript Collaboration Software for Windows

CryptPad is an open-source, end-to-end encrypted collaborative office suite developed by XWiki SAS. It offers a privacy-focused alternative to mainstream cloud-based productivity tools, enabling users to create, edit, and share documents securely without compromising data privacy. All content is encrypted client-side, ensuring that only authorized users can access the information. 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.

Kablink open team collaboration software uses social networking to unify team workspaces w/ real-time web conferencing. Collaboration for knowledge networking, program management, communities-of-practice, telework, other business process/functional areas

Asterisk PBX Integration Zimlet is an Extension for Zimbra Collaboration Suite. The Zimlet does Interface with the Asterisk Manager Interface to integrate with Asterisk PBX. The main focus is dial-on-click for Phone numbers inside Contacts and Emails.

The Collaboration Environment, supporting e-Science, is a comprehensive resource sharing and collaboration platform specific for research group.

PM Mind is new style AJAX-based Mind-map collaboration tool for Project Managers and office teams. This is tool unite classical mind-map approach, combined with time management functions and collaboration features.

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

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.

Some useful tools for managing and using Zimbra Collaboration Suite