head to head · open source
Outline vs mindforger
Outline has 41,158 GitHub stars, 3,652 forks, 78 open issues and last shipped 2 days ago. mindforger has 2,724 stars, 173 forks, 625 open issues and last shipped 8 days ago. Outline leads on adoption by 1,411% (41,158 vs 2,724 stars). Outline is written in TypeScript under a custom or non-standard licence; mindforger is written in C++ under GPL-2.0. Outline has attracted 9% as many forks as stars, mindforger 6%. Outline was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Outline | mindforger | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 2.7K |
| License | Custom / other | GPL-2.0 |
| Written in | TypeScript | C++ |
| Last push | 2026-11-03 | 2026-10-28 |
| Forks | ⑂ 3.7K | ⑂ 173 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Outline if
- You weight community size — 41K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick mindforger if
- You want the mindforger feature set and don't need the biggest community
- You prefer the GPL-2.0 license terms
- Your stack matches C++
- You evaluated both and mindforger fits your workflow better
About Outline
A fast, collaborative, knowledge base for your team built using React and Node.js. Try out Outline using our hosted version at www.getoutline.com . This is the source code that runs Outline and all the associated services. If you want to use Outline then you don't need to run this code, A hosted version of the app is offered at getoutline.com. You can also find documentation on using Outline in our guide. If you'd like to run your own copy of Outline or contribute to development then this is the place for you. Installation Please see the documentation for running your own copy of Outline in a production…
read the full Outline overview →
About mindforger
Thinking Notebook & Markdown Editor Are you drowning in information , but starving for knowledge ? Where do you keep your private remarks like ideas, personal plans, gift tips, how tos, dreams, business vision, finance strategy, auto coaching notes? Loads of documents, sketches and remarks spread around the file system, cloud, web and Post it notes? Are you afraid of your knowledge privacy ? Are you able to find them once you create them? Do you know how are they mutually related when you read or write them? No? Thinking Notebook MindForger is human mind inspired personal knowledge management tool. Markdown…
read the full mindforger overview →
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Frequently asked questions
Is Outline or mindforger more popular?
Outline has 41,158 GitHub stars and mindforger has 2,724. Outline has the larger community by that measure.
Are Outline and mindforger free?
Both are open source. Outline has no licence declared in this registry, and mindforger is licensed under GPL-2.0. Both are free to self-host.
What is the difference between Outline and mindforger?
Outline is written in TypeScript and mindforger in C++. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Outline or mindforger?
Choose Outline if you want the larger community (41,158 stars) or its Custom / other licence terms. Choose mindforger if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.