W
Lightweight, mutli-user, flat-file-database Wiki engine. Create pages quickly and edit them in your Web browser using Mardown/HTML/CSS/JS. The main difference with other wiki is that you are….
- Wikis & Knowledge Bases
- PHP
- AGPL-3.0
- Actively maintained
GitHub stats
- GitHub stars
- 57
- Forks
- 7
- Open issues
- 132
- Commits, last 12 months
- 310
- Last commit
- Oct 5, 2026
- Latest release
- v3.18.0Sep 20, 2026
- Created
- Mar 17, 2018
Data from the GitHub API, refreshed daily.
About W
Lightweight, mutli-user, flat-file-database Wiki engine. Create pages quickly and edit them in your Web browser using Mardown/HTML/CSS/JS. The main difference with other wiki is that you are…. W is open source under the AGPL-3.0 license and written mainly in PHP, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 57 stars and 7 forks on GitHub, with 310 commits over the last year. It installs natively rather than through an official Docker image, so plan for a short manual setup.
Topics
- cms
- lightweight
- ideas
- link
- mindmap
- point-and-click
- interactive-fiction
- labyrinth
- markdown
- php
Repository preview
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What is W?
W is a free, open-source app you can host on your own server, listed in our Wikis & Knowledge Bases category. Lightweight, mutli-user, flat-file-database Wiki engine. Create pages quickly and edit them in your Web browser using Mardown/HTML/CSS/JS. The main difference with other wiki is that you are…. The source code lives at github.com/vincent-peugnet/wcms, where it has 57 stars.
Is W free and open source?
Yes. W is open-source software released under the AGPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run W with Docker?
W does not list an official Docker image. It installs natively (PHP), so follow the install steps in its README or look for a community-maintained container.
What are the best alternatives to W?
Popular open-source alternatives to W include SiYuan, Outline and Wiki.js.
Is W actively maintained?
The most recent commit to W was on Oct 5, 2026 with 310 commits in the past twelve months. The latest release is v3.18.0, published Sep 20, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.