Design

excalidraw

120,220TypeScriptMIT

Virtual whiteboard for sketching hand-drawn like diagrams

tldraw

46,180TypeScriptNOASSERTION

very good whiteboard infinite canvas SDK

penpot

45,178ClojureMPL-2.0

Penpot: The open-source design tool for design and code collaboration

krita

9,545C++GPL-3.0

Krita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch built on the KDE and Qt frameworks.