Build your personal knowledge graph

Tangram Tools Zettelkasten is a complete system to capture, organize, and retrieve ideas you find today, so you can easily find them along with related ideas tomorrow.

Get Zettelkasten

With AI keyword tags and related note linking, The system finds the ideas you're searching for and sparks serendipity with ideas you didn't know you were looking for, helping you connect and create.

Compatible with

Atomized Notes

Add a new idea with one click and use the fields to guide your input, seamlessly cataloging your note.

AI keyword ideas

Generate tag ideas based on your note to help catalog your ideas.

Searchable knowledge graph

Search across your entire knowledge graph using built-in search to find what you’re looking for.

Topics list

Search topics and categories in your system to explore related ideas from multiple sources and help synthesize your own ideas.

Unlock the power of your ideas

Transform the way you capture, organize, and connect your thoughts.

Get Zettelkasten

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Add this system to HomeOS

HomeOS

HomeOS is your success hub, tracking tasks and ideas, aligning them with your goals, and eliminating wasted actions to get you to what matters faster.

HomeOS

HomeOS is your success hub, tracking tasks and ideas, aligning them with your goals, and eliminating wasted actions to get you to what matters faster.