ridgepole/ridgepole

Terraform-style, declarative Postgres schema migration. Agent friendly.

Declarative pure-SQL schema management for MySQL and MariaDB

🚀 A lightweight, framework-agnostic database migration tool.

Declarative schema migrations with schema-as-code workflows

Idempotent schema management for MySQL, PostgreSQL, SQLite, and SQL Server

Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations, etc).

Keep DB schema in sync across branches effortlessly. Install and use rails db:migrate as normal. The gem handles the rest automatically.

Automatic cleanup for the Rails db/structure.sql file (ActiveRecord/PostgreSQL)

Flyway by Redgate • Database Migrations Made Easy.