@rongmz/trading-charts
This is a d3 based charting library for stocks and finance world. If the question is, why another chart library? - Coz, I find no "open-source" library fits my requirements.
tslab-widgets
A set of widgets for ts-lab environment including financial charts
candlestick
JavaScript library for candlestick patterns detection.
vwap-fast
Quickly calculate moving volume-weighted average prices [aka VWAP or MVWAP] from a stream of OHLCV candles. Uses prefix sums and static 'rolling' arrays for efficiency.