Show HN: High-performance, zero-dependency charting engine for Svelte
15 hours ago
- High-performance, zero-dependency canvas charting engine with a built-in TradingView-grade interface.
- 66 technical indicators, 24 drawing tools, 17 chart types, and 0 dependencies.
- Each chart is a live interactive instance with independent pan, zoom, and crosshair.
- ChartWidget provides one-line embed with full UI, framework-agnostic.
- Real-time streaming via built-in Binance WebSocket adapter or custom DataAdapter.
- Web Worker pipeline for indicator math and backtester with Monte Carlo simulation.
- Trading overlay for rendering and drag-modifying orders, positions, and SL/TP markers.