WebGL Chart: a JavaScript WebGL charting library that renders GPU-accelerated charts on an HTML canvas.
Key features:
- Line, bar, area, bubble, range, and candlestick chart types
- Real-time rolling charts with ring buffers
- Mouse wheel zoom and drag-to-pan
- Multi-axis support with right-side axis placement
- Hover tooltips with snap-to-nearest-point markers
- Annotations: vertical/horizontal lines, bands, boxes, and labels
- Vanilla JS via CDN, plus Vue 3 and React wrappers
MIT license. No configuration object required. You control the buffers, scales, and render loop directly.
👉 Blog Post
👉 GitHub Repo
👉 Live Demo
Top comments (0)