Tools: Show Hn: Chartgpu – Webgpu-powered Charting Library (1m Points At...

Beautiful, open source, WebGPU-based charting library

ChartGPU is a TypeScript charting library built on WebGPU for smooth, interactive rendering—especially when you have lots of data.

At a high level, ChartGPU.create(...) owns the canvas + WebGPU lifecycle, and delegates render orchestration (layout/scales/data upload/render passes + internal overlays) to the render coordinator. For deeper internal notes, see docs/API.md (especially “Render coordinator”).

Financial OHLC (open-high-low-close) candlestick rendering with classic/hollow style toggle and color customization.

See the chartgpu-react repository for full documentation and examples.

Beautiful, open source, WebGPU-based charting library

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Source: HackerNews