ddb-migrations

AWS DDB Migration is a DynamoDB migration manager (version 1.0.4) that enables management of schema and data migrations for DynamoDB tables via CLI and programmatic API. It creates a state table (`__migrations`) to track applied migrations, supports up/down migrations, and generation of migration files. Key differentiators: lightweight, no external migration framework dependencies, works directly with AWS SDK v2's DynamoDB and DocumentClient. Released as stable, with infrequent updates.