TeamMapper
Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate live on mindmaps.
- Wikis & Knowledge Bases
- TypeScript
- MIT
- Docker
- Actively maintained
GitHub stats
- GitHub stars
- 502
- Forks
- 41
- Open issues
- 20
- Commits, last 12 months
- 197
- Last commit
- Oct 5, 2026
- Latest release
- v0.3.6-1Oct 5, 2026
- Created
- Dec 5, 2021
Data from the GitHub API, refreshed daily.
About TeamMapper
Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate live on mindmaps. TeamMapper is open source under the MIT license and written mainly in TypeScript, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 502 stars and 41 forks on GitHub, with 197 commits over the last year. It ships a Docker image, which makes it a good fit for a small VPS or a home server running Docker Compose.
Topics
- javascript
- nestjs
- mindmapping
- mindmap
- brainstorming
- school
- collaboration
- mindmaps
- collaborative
- multi-user
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What is TeamMapper?
TeamMapper is a free, open-source app you can host on your own server, listed in our Wikis & Knowledge Bases category. Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate live on mindmaps. The source code lives at github.com/b310-digital/teammapper, where it has 502 stars.
Is TeamMapper free and open source?
Yes. TeamMapper is open-source software released under the MIT 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 TeamMapper with Docker?
Yes. TeamMapper provides a Docker image, so you can run it on any Linux server with Docker and Docker Compose installed. The project README lists the image name and the environment variables to set.
What are the best alternatives to TeamMapper?
Popular open-source alternatives to TeamMapper include SiYuan, Outline and Wiki.js. TeamMapper itself is a self-hosted alternative to Lucidchart.
Is TeamMapper actively maintained?
The most recent commit to TeamMapper was on Oct 5, 2026 with 197 commits in the past twelve months. The latest release is v0.3.6-1, published Oct 5, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.