Virtual whiteboard for sketching hand-drawn like diagrams
- productivity
- collaboration
- diagrams
- drawing
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Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.
- drawing
- sketch
- whiteboard
- canvas
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.
- collaboration
- drawing
- flowchart
- localfirst
HTML5 canvas based smooth signature drawing
- signature
- signature-pad
- canvas
- javascript
A lightweight graphic library providing 2d draw for Apache ECharts
Art and animation, written as code. Illustrations, loops, interactive web art, launch-videos and scored films in dozens of styles, identical on every render.
- agent-skills
- animation
- canvas
- claude-code
Imgcompress is a self-hosted image processing toolbox that handles compression, format conversion, and AI background removal in a single web interface. It supports over 70 input formats (including PSD, HEIC, and RAW) and can output common formats or generate PDFs, all without sending files to external services.
- imagecompression
- imageoptimizer
- self-hosted
- webtool
📄 Office / PDF / iWork / CAD / 3D / RAW / 360° 🔒 Browser-local preview & conversion 🤖 Agent CLI with OCR, structured text & layout extraction ⚡ Rust + WebAssembly 🧩 Vue 3 integration. Open-source, local-first. Your files, your device.
- 3d-viewer
- cad-viewer
- document-viewer
- epub
A full featured photo editor and raw developer in your browser (Lightroom alternative) 📷
- lightroom
- photo-editing
- photo-editor
- photography
a dungeon crawler written in TypeScript using React and svg