Rake tasks to migrate data alongside schema changes.

A Rails engine for queuing and managing maintenance tasks

Automated post-deploy tasks for Ruby/Rails. Your deployment is the party. This is the after party

Sometimes we have to write some Rails code in the migrations and it's hard to keep them in working state because models wich are used there changes too often. there some techniques which help to avoid these pitfalls. For example, define model classes in the migrations or write raw SQL. But they don't help in 100% cases anyway. This gem promises to solve the problem in a simple way.

Wipe out inconsistent DB and schema.rb when switching branches. Just install this gem and use the standard rake db:migrate command.