Open-source components for trading screens, charts, order entry, and price boards
Connect the dots.
Stage
Not given
MVP
Founded
Not given
2025
Based in
Not given
IL
Pricing model
Open source
Freemium
Pricing
Not given
Free: $0/mo with 1 saved canvas, 2 tickers per canvas, 2 charts per ticker, and a weekly AI allowance. Starter: $10/mo ($8.33/mo billed annually) with unlimited canvases and 7x the Free AI allowance. Pro: $30/mo ($22.50/mo billed annually) with everything in Starter, 20x the Free AI allowance, and s
Key features
18 chart types with Canvas 2D or WebGL rendering
134 technical indicators
69 drawing tools including trend lines and Fibonacci
Complete trading widget with watchlists and position tracking
Realtime price board supporting 1,000 symbols at 30,000 ticks per second
Order flow visualization with liquidity heatmap
Mobile-responsive design with touch gestures
Bar replay and paper trading
Support for TypeScript, React, Vue and Svelte
Works with any exchange
Infinite spatial canvas for organizing research
1-minute intraday candles
SEC filings and earnings transcripts
Market news and sentiment research
AI assistant with full canvas context
Real-time multiplayer collaboration
Wiring canvas nodes and edges for research context
What makes it different
No third-party runtime dependencies
Headless chart at 176 KB gzipped
Processes live ticks into indicators in microseconds
MIT licensed and free for any market
Performance tested: 1 million bars panned at 60 fps
Unified research canvas replacing multiple browser tabs