drawing

excalidraw

+353

Virtual whiteboard for sketching hand-drawn like diagrams

tldraw/tldraw

+86

Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

LibreSprite

+45

Animated sprite editor & pixel art tool -- Fork of the last GPLv2 commit of Aseprite

LibreCAD

+22

LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.

flxzt/rnote

+20

Sketch and take handwritten notes.

quickdraw

+16

The MIT-licensed infinite-canvas whiteboard SDK. An open-source tldraw alternative — no license fee, free for commercial use. React, React Native, and plain JS.

ExcalidrawZ

+16

Excalidraw app for mac. Powered by pure SwiftUI.

drawnix

+26

开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.

Butterfly

+12

🎨 Powerful, minimalistic, cross-platform, opensource note-taking app