Self-hosted projects tagged “Collaboration”

Open eClass is a PHP-based Learning Management System (LMS) for creating and administering online courses, assessments, multimedia content and communication tools for institutions.

Actively maintained

Alternative to:

Canvas LMS+12

Amurex is an open-source AI copilot that unifies knowledge search across Notion, Drive and Obsidian, automates meetings, and triages email.

AGPL-3.0Slowing down

Alternative to:

Glean+5

Self-hosted Phoenix app for anonymous team brainstorming, idea upvoting, labeling, encrypted file attachments, AI-assisted idea generation, exports and live updates.

AGPL-3.0Actively maintained

Alternative to:

Miro+7

Self-hosted household budget manager with web UI and REST API, Docker-ready and using MariaDB for storage. Track expenses, share budgets, and generate monthly reports.

GPL-3.0Likely dormant

Alternative to:

Mint (Intuit Mint)+16

Atria is an AGPL-3.0 open-source platform for managing hybrid events, sessions, sponsors, and real-time attendee networking with chat and discovery tools.

AGPL-3.0Slowing down

Alternative to:

Whova+16

Dribdat is a Flask-based, open-source platform for organising hackathons, code sprints and challenge-driven events with project curation, integrations and progress tracking.

MITActively maintained

Alternative to:

Devpost+3

Dropserver is a Go-based platform for running small, sandboxed web applications (Deno app sandboxes) for personal or small-group use with per-app storage and user management.

Apache-2.0Actively maintained

Alternative to:

Cloudron+12

Web-based IDE for Java 8 focused on teaching: teacher-managed assignments, JUnit auto-testing, isolated execution via Docker workers, and Gitea-backed projects.

MITSlowing down

Alternative to:

Codio+8

Citadel is an open source groupware and messaging server providing email, calendars, contacts, and a web interface with room-based collaboration.

Activity unknown

Alternative to:

Microsoft Exchange Online+19

Collabora Online Development Edition (CODE) provides a self-hosted LibreOffice-based online editor for documents, spreadsheets and presentations for testing or small teams.

Activity unknown

Alternative to:

Collabora Online+13

Forgejo is a self-hosted, lightweight Git forge with repositories, issues, pull requests, wikis, and packages for teams and communities.

Free/libre web service for creating date-based scheduling polls and classic option polls; no registration required. Operated by Framasoft and built on the Pollaris open-source project.

Activity unknown

Alternative to:

Doodle+15

GNU MediaGoblin is a self-hostable media publishing platform for sharing photos, video, and other media types, designed as a decentralized alternative to proprietary services.

Activity unknown

Alternative to:

Flickr+14

Open-source platform to create, share and reserve gift ideas among friends and family; includes invitations, notifications and Docker deployment docs.

Libre web app to catalog books, create lists, and share libraries using open bibliographic data such as Wikidata and ISBN metadata.

Activity unknown

Alternative to:

Goodreads+6

Open-source tool for grassroots groups to schedule activities, share offers, and coordinate locally with maps, chats, and participatory governance.

Activity unknown

Alternative to:

Meetup+13

MediaWiki is an open source wiki engine for building collaborative knowledge bases with versioned pages, templates, categories, and a powerful extension system.

Activity unknown

Alternative to:

Atlassian Confluence+16

OpenTalk is an open-source video conferencing platform offering GDPR-compliant SaaS and self-hosted deployments with features like recording, whiteboards, breakout rooms, polls and telephone dial-in.

Activity unknown

Alternative to:

Zoom+18

Pagure is a self-hosted Git platform for hosting repositories, managing issues and pull requests, and collaborating with teams via a web interface and APIs.

Phorge is a self-hosted software development platform for code review, task tracking, and project collaboration, based on the Phabricator ecosystem.

Activity unknown

Alternative to:

GitLab+11

PmWiki is a PHP-based wiki CMS for collaboratively building and maintaining websites with simple markup, skins, extensions, file uploads, and granular access control.

Activity unknown

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Atlassian Confluence+13

ProjeQtOr is an open-source project management suite for planning, resource management, risks, costs, and project portfolio steering in a collaborative web app.

Activity unknown

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Microsoft Project+15

Self-hosted repository management platform for Git, Mercurial (Hg), and Subversion (SVN) with code review, permissions, and team collaboration features.

SPIP is a free, multilingual CMS focused on collaborative publishing, editorial workflows, and flexible templating for websites, magazines, and organizational portals.

Activity unknown

Alternative to:

WordPress.com+12

Smederee is an open-source, lightweight software forge that provides repository hosting, ticketing, code review and project management; implemented in Java/Scala for self-hosting.

Stackspin is an open source platform that bundles common team collaboration apps with single sign-on, centralized user management, backups, and monitoring for admins.

Activity unknown

Alternative to:

Google Workspace+19

Tiki Wiki CMS Groupware is an all-in-one wiki, CMS, and groupware platform with extensive built-in features, including Trackers for low-code database-driven web apps.

Activity unknown

Alternative to:

Atlassian Confluence+19

Trac is a minimalistic, web-based project management tool combining issue tracking, a wiki, and version control integration for Subversion and Git.

Activity unknown

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Atlassian Jira+19

Tuleap is an all-in-one Agile Application Lifecycle Management (ALM) platform combining project management, issue tracking, source code management, and CI integration.

Activity unknown

Alternative to:

Atlassian Jira+18

Turtl is an end-to-end encrypted note-taking and bookmarking app with tagging, full‑text search, and optional self-hosted sync via Turtl Server.

Activity unknown

Alternative to:

Standard Notes+19