Self-hosted projects tagged “Wiki”

Memos is a lightweight, privacy-first self-hosted note-taking service with Markdown, fast search, and sharing features for personal notes, wikis, and team knowledge.

MITActively maintained

Alternative to:

Memos Cloud+19

Lightweight, open source self-hosted Git service designed for easy installation across platforms.

Open-source, block-oriented personal knowledge manager with Markdown WYSIWYG, block-level two-way links, encrypted sync, Docker deployment and AI integrations.

AGPL-3.0Actively maintained

Alternative to:

SiYuan+18

Logseq is a privacy-first, open-source knowledge management app for networked notes, tasks, and collaboration using local Markdown or Org-mode graphs.

AGPL-3.0Actively maintained

Alternative to:

Roam Research+19

Outline is a fast, collaborative knowledge base for teams, featuring markdown docs, real-time editing, AI-powered search, and Slack integrations.

Actively maintained

Alternative to:

Atlassian Confluence+16

Open-source hierarchical notes and personal knowledge base with rich editing, full-text search, encryption, scripting, and optional self-hosted sync and web access.

AGPL-3.0Actively maintained

Alternative to:

Evernote+18

A modern, extensible Node.js wiki with Markdown editing, powerful admin tools, multiple auth options, and support for popular SQL databases.

AGPL-3.0Actively maintained

Alternative to:

Atlassian Confluence+19

Huly is an open-source all-in-one platform combining project management, team chat, and collaborative documentation as an alternative to tools like Jira, Linear, Slack, and Notion.

EPL-2.0Actively maintained

Alternative to:

Linear+19

Open-source Confluence/Notion alternative for team wikis and documentation with real-time editing, spaces, permissions, diagrams, and search.

AGPL-3.0Actively maintained

Alternative to:

Atlassian Confluence+17

BookStack is a simple documentation and wiki platform with a WYSIWYG and optional Markdown editor, full-text search, permissions, and integrated authentication.

MITActively maintained

Alternative to:

Atlassian Confluence+16

Open-source collaborative documentation and wiki platform with real-time editing, offline sync, export features and flexible self-hosting options.

MITActively maintained

Alternative to:

Notion+17

Collaborative note-taking, wiki, and documentation platform with real-time editing, access control, and offline support. Built with Django and React/Next.js.

MITActively maintained

Alternative to:

Notion+19

OpenProject is an open source project management platform for planning, tracking, and collaborating on work with Gantt charts, agile boards, roadmaps, and time reporting.

GPL-3.0Actively maintained

Alternative to:

OpenProject (Cloud)+19

Apache Answer is a modern open-source Q&A platform for teams to build knowledge bases, forums, and help centers.

Apache-2.0Actively maintained

Alternative to:

Stack Overflow+9

Self-hosted file sync and share platform with libraries, sharing links, versioning, and optional end-to-end encrypted libraries for private team collaboration.

Actively maintained

Alternative to:

Dropbox+19

Git-backed wiki engine that supports multiple markup formats, an integrated editor, and features like diagrams, math rendering, citations, and RSS feeds.

MITSlowing down

Alternative to:

Atlassian Confluence+13

Leantime is an open-source, PHP-based project management system combining strategy, planning and execution with Kanban, Gantt, dashboards, wikis, time tracking and AI-assisted features.

AGPL-3.0Actively maintained

Alternative to:

Asana+19

GitBucket is a self-hosted Git web platform for managing Git repositories with issues, pull requests, wikis, Git LFS support, and a plugin system.

TiddlyWiki is a self-contained, highly customizable personal wiki that runs in the browser or on Node.js, enabling notes, knowledge bases, and documentation in one file.

Actively maintained

Alternative to:

Notion+19

Open-source fitness manager with workouts, diet tracking, exercise wiki, progress gallery, and REST API.

Self-hosted, browser-based personal knowledge management platform with Markdown pages, wiki-style links, tasks, queries, and Lua scripting for automation.

MITActively maintained

Alternative to:

Notion+19

Open-source, local-first Slack and Notion alternative combining team chat, rich docs, databases, and file management with offline-first sync and self-hosting.

Apache-2.0Actively maintained

Alternative to:

Notion+19

DokuWiki is a lightweight, file-based wiki engine with ACL, versioning, and a rich plugin/template ecosystem for documentation and knowledge bases.

GPL-2.0Actively maintained

Alternative to:

Atlassian Confluence+14

Self-hosted, database-less note-taking web app that stores notes as plain Markdown files in a folder, with tagging, wiki links, and full-text search.

MITActively maintained

Alternative to:

Simplenote+13

Raneto is an open-source, file-based Markdown knowledge base for Node.js with web editing, full-text search, theming, and optional login protection—no database required.

MITActively maintained

Alternative to:

GitBook+13

Lightweight, privacy-focused self-hosted Markdown notes app with wikilinks, graph view, tags, templates, search, Mermaid diagrams, LaTeX math, and optional password protection.

MITActively maintained

Alternative to:

Notion+19

Documize is a self-hosted knowledge base and documentation platform for internal and external docs, offering spaces, labels, search, and enterprise-friendly authentication.

AGPL-3.0Actively maintained

Alternative to:

Atlassian Confluence+17

Gitit is a wiki engine that stores pages in a git-compatible repo, uses Pandoc for markup, and runs on Happstack.

GPL-2.0Actively maintained

Alternative to:

Atlassian Confluence+14

Zim is a desktop wiki editor for personal notes, journals, and task lists, storing pages as plain text files with links, attachments, and plugin support.

GPL-2.0Actively maintained

Alternative to:

Microsoft OneNote+12

Extensible Django wiki application with Markdown pages, versioning, permissions, and a pluggable architecture for integrating knowledge bases into Django sites.

GPL-3.0Actively maintained

Alternative to:

Atlassian Confluence+15