entity-relationship-diagram

erd-editor

+11

Design database schemas as ERDs in your browser, VS Code, JetBrains IDEs or Obsidian. Import SQL, DBML and GraphQL, export DDL and code, and let coding agents edit live over MCP.

liam-hq/liam

+7

Automatically generates beautiful and easy-to-read ER diagrams from your database.

pgmodeler

+3

Open-source data modeling tool designed for PostgreSQL. No more typing DDL commands. Let pgModeler do the work for you!

SchemaCrawler

+1

Free database schema discovery and comprehension tool

laravel-truss

+1

A live database structure viewer for Laravel that renders your schema as a scrollable, zoomable ER diagram. Structure only, never data.