Show HN: High-performance, zero-dependency charting engine for Svelte

Category: library

Tags: charting, trading, svelte, canvas, webgl, finance

Score: 7.3/10 (Innovation: 6, Technical: 8, Documentation: 8, Utility: 7)

TradeCanvas is a zero-dependency charting engine for Svelte (and React/Vue) focused on trading applications, offering 18 chart types, 134 indicators, 69 drawing tools, live exchange feeds, and trading on the chart. It stands out for its performance (1M bars at 60fps with WebGL) and comprehensive feature set, making it a strong alternative to heavier charting libraries.

Target audience: frontend devs, financial application developers

Repository: https://bonguynvan.github.io/tradecanvas/ · TypeScript · MIT · 26 stars

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