CandleView-An AI-driven financial time-series data visualization and rendering engine.

Source: Dev.to

Project URL

GitHub

Overview

CandleView is an AI‑powered financial time‑series data visualization (candlestick) and graphics rendering engine.

Core Features

Main‑chart indicators (overlayed on candlestick charts)

• MA
• EMA
• Bollinger Bands
• Ichimoku Cloud
• Donchian Channel
• Envelope
• VWAP
• Heat Map
• Market Profile

Sub‑chart indicators

• RSI
• MACD
• Volume
• Parabolic SAR
• KDJ
• ATR
• Stochastic
• CCI
• Bollinger Bands Width
• ADX
• OBV

Supported chart / charting styles (15+ mainstream candlestick types)

• Candlestick
• Hollow Candlestick
• OHLC Bars
• Heikin Ashi
• Line
• Area
• Step Line
• Baseline
• Mountain
• Line Break
• Histogram
• High‑Low
• HLCArea
• and more

Built‑in drawing tools

• Trend lines, channels
• Full Fibonacci suite (retracement, extension, fan, time zones)
• Gann tools
• Pattern drawing (Head & Shoulders, Elliott Wave, XABCD)
• Text / price labels
• Trade position markers

AI‑powered analysis

Integrated with multiple LLMs (GPT‑4, Claude, Gemini, DeepSeek, Tongyi Qianwen, etc.) for interactive chart analysis, trend prediction, and automated report generation via natural‑language chat.

Command‑line terminal

Vim‑like shortcut commands (e.g., open ma, close rsi, theme dark).

High customizability

The engine is highly configurable. Custom requirements are welcome via GitHub Issues.