Excalidraw
Virtual whiteboard for hand-drawn diagrams
Free124.9K
Grist
Next-generation spreadsheet with relational structure, formula-based access control, and a portable, self-contained format (alternative to Airtable). ([Demo](https://docs.getgrist.com), [Source Code](
Design
About
Next-generation spreadsheet with relational structure, formula-based access control, and a portable, self-contained format (alternative to Airtable). ([Demo](https://docs.getgrist.com), [Source Code](https://github.com/gristlabs/grist-core)) Apache-2.0 Nodejs/Python/Docker
Alternatives to Grist
MarkText
Next generation markdown editor, running on platforms of MacOS Windows and Linux. [![Open-Source Software][OSS Icon]](https://github.com/marktext/marktext) ![Freeware][Freeware Icon]
Open Source57.1K
Penpot
Open-source design and prototyping platform
Open Source49.4K
tldraw
Infinite canvas drawing tool
Free47.6K