Liveline: a React chart library that renders real‑time data to canvas. No CSS imports, no DOM nodes per point. Handles line and candlestick modes with smooth interpolation at 60fps.
Key features:
- Fritsch‑Carlson splines for clean curves
- OHLC candles with live candle updates
- Built‑in time window buttons (5m, 15m, 1h)
- Order book depth overlay
- Morph between candle and line views
- Pause/resume for inactive tabs
Works with any real‑time source: WebSocket, polling, or generated data. Just feed points and a current value.
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