sqlglot

A Typescript mirror of sqlglot to run natively in the browser

AI-powered SQL Query Optimizer with visual EXPLAIN plans — parses queries via sqlglot AST, simulates indexes with HypoPG, and streams optimization suggestions in real-time using Gemini AI. Built with Next.js, FastAPI, PostgreSQL & D3.js.

TypeScript port of the popular Python SQLGlot library — SQL parser, transpiler and optimizer for JavaScript environments.

Column-level lineage for dbt models — parses manifest.json/catalog.json with sqlglot and renders an interactive graph in the browser (FastAPI + Next.js).

Convert SQL queries between 31+ database dialects using SQLGlot