Atlas
Database schema management tool enabling declarative Schema-as-Code and automated migration linting.
Why consider Atlas?
Atlas is an open-source database schema management and migration engine written in Go by Ariga. Built around declarative HCL schemas (Schema-as-Code), Atlas calculates migration diffs automatically and lints migration scripts for dangerous table locks and data loss risks in CI.
Learn Atlas by building
Practical setup notes, real use cases, and copy-ready examples in one focused guide.
In this guide2 sections
Overview of Atlas
Atlas brings Terraform-style declarative planning and automated migration safety analysis to SQL databases.
Quickstart
# Install Atlascurl -sSf https://atlasgo.sh | sh# Inspect database schemaatlas schema inspect -u "postgres://postgres:pass@localhost:5432/mydb?sslmode=disable"Atlas is licensed under the Apache License Version 2.0.
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