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 - 📖 [Outline](https://github.com/outline/outline) - Fast, collaborative team knowledge base. Self-hosted or cloud. `BSL-1.1` `Web/TypeScript`
 - 📖 [SilverBullet](https://github.com/silverbulletmd/silverbullet) - Free, open-source self-hosted PWA for markdown notes. `MIT` `TypeScript/Go`
 - 📕 [Solo](https://github.com/johnSamilin/solo) - Minimalistic private note-taking app with focus on typography. `MIT` `Web/TypeScript`
+- 📕 [ThoughtDAG](https://github.com/chenxiachan/thoughtdag) - Local-first visual research workspace that turns LLM conversations, PDFs, and extracted passages into an editable context graph. `MIT` `Web/TypeScript`
 - 📖 [TiddlyWiki](https://github.com/TiddlyWiki/TiddlyWiki5) - A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda, and more. `BSD-3-Clause` `Web/JavaScript`
 
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