The charting engine behind HB Capital.

HB Charts is our native financial chart renderer, now available for anyone to inspect, extend, and build into research products.

Real market data. Public primitives.

Drag to pan, scroll to zoom, or focus the canvas and use the arrow and plus/minus keys.

BTCUSDT · 1HLoading public Bybit candles…

Native Canvas2D

Candles, layers, panes, markers, levels, and time regions without a charting dependency.

Small public contract

Bring ordered OHLCV bars and describe overlays as data. Product state stays in your application.

Framework optional

Use the imperative controller in any web stack or the included React adapter.

Built for extension

Compose custom line and histogram layers, indicators, providers, and persisted workspaces.

Start from a pinned tag.

Version 0.1 is source-only. Install the immutable tag, or clone the repository to run the real-data playground and test suite.

bun add github:SebastianBoehler/hb-charts#v0.1.2
Framework-free controller, React adapter, standard indicators, workspace state, and public Bybit/OKX realtime adapters are included.
Read the documentation