vanna

Real-time gamma exposure (GEX) dashboard for Schwab: GEX/DEX/vanna/charm by strike, exposure surface heatmap, 0DTE SPX & /ES, live options chain. Python + Flask + Plotly.

What is Gamma Exposure (GEX) and how to compute it — theory, math, and Python code for dealer hedging, gamma regimes, and options exposure analysis

这是一个基于 Vanna 和 Flask 构建的 AI 驱动的 SQL 查询助手，支持自然语言查询数据库并生成中文分析报告。

Multi-Tab dashboard pulling live Black-Scholes second order greeks and vol skew for SPY. Also shows the Treasury yield curve using daily data, with live quotes provided using bond futures pricing.

Maintained, security-patched drop-in successor to Vanna (archived). Text-to-SQL with LLMs: pip install asksql, keep import vanna.

Chat with your SQL database. Achieve precise text-to-SQL generation using LLM through RAG. Supports OpenAI-compliant LLMs, Embedding model service interfaces, and Milvus + MySQL local deployment (also supports remote connections).

Utilizing VannaAI to use training Data from Azure AI Search Vector DB to query on a Snowflake Database

An AI-powered NL2SQL system using Vanna, FastAPI, Groq (Llama 3.3), and Gemini. Features multi-LLM fallback, smart SQL validation, and dynamic dynamic chart rendering.

CME-focused quantitative research platform for livestock futures and options, featuring GEX/VEX analytics, futures curves, volatility research, and an interactive trading dashboard.

AI-powered Natural Language to SQL system for a clinic management database using Vanna 2.0, Groq LLM, FastAPI, and SQLite.

Vanna answers questions with your database. querygate makes sure a human said yes first — and can prove it

AI-powered business intelligence for hardware-store ops: natural-language SQL, dashboards, and reporting