Liam ERD

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

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Liam ERD generates beautiful, interactive ER diagrams from your database. Whether you're working on public or private repositories, Liam ERD helps you visualize complex schemas with ease. - Beautiful UI & Interactive: A clean design and intuitive features (like panning, zooming, and filtering) make it easy to understand even the most complex databases. - Simple Reverse Engineering: Seamlessly turn your existing database schemas into clear, readable diagrams. - Effortless Setup: Get started with zero configuration—just provide your schema, and you're good to go. - High Performance: Optimized for both small and large projects, easily handling 100+ tables. - Fully Open-Source: Contribute to the project and shape Liam ERD to fit your needs. https://github.com/liam-hq/liam

Liam ERD automatically generates interactive, shareable ER diagrams from your database schema.

for: Developers and teams needing visual database documentation.
pricing: open source
license: Apache-2.0

liam-hq/liam 5.1k 240TypeScriptupdated 13 days ago

works withPostgreSQLMySQLSQLiteBigQueryMariaDBCloud SpannerAmazon RedshiftMicrosoft SQL ServerAmazon DynamoDBSnowflakeMongoDBClickHousePrismaRuby on Rails

Key features

6 features of Liam ERD

Zero-config setup — Generate diagrams by providing a schema file without any configuration.
Interactive viewer — Zoom, pan, filter and highlight relationships to explore complex schemas.
CI/CD integration — Runs in pipelines to keep diagrams up-to-date with every database change.
Shareable links — Create precise URLs to share diagrams for onboarding or design discussions.
Supports many databases — Works with PostgreSQL, MySQL, SQLite, BigQuery, Snowflake, MongoDB and more.
Open-source — Fully open-source project on GitHub, allowing contributions and customisation.

Use cases

Visualising a large PostgreSQL schema with 100+ tables for a new team member.
Generating up-to-date ER diagrams in a CI pipeline for automated documentation.
Sharing a filtered view of a MySQL schema with stakeholders via a shareable link.