* [DatabaseConsistency v3.0.11](https://github.com/djezzzl/database_consistency) – Tool for detecting inconsistencies and inefficiencies between database schemas and application models.

* [torque-postgresql v4.1.0](https://github.com/crashtech/torque-postgresql) – Rails plugin providing seamless access to advanced PostgreSQL features like custom data types and complex queries.

* [StoreModel v4.6.1](https://github.com/DmitryTsepelev/store_model) – Wrap JSON-backed database columns with ActiveModel-like classes.

* [Rails v8.0.5.1](https://github.com/rails/rails) – Web-application framework for building database-backed applications using the MVC pattern.

* [with\_model v2.3.0](https://github.com/Casecommons/with_model) – Dynamically builds temporary Active Record models with database tables for each test group, creating them before tests and removing them afterward.

* [IdentityCache v1.6.5](https://github.com/Shopify/identity_cache) – Blob-level ActiveRecord caching using Memcached with automatic index tracking and after-commit expiration of cached objects.

* [ActiveRecord SQL Server Adapter v8.1.3](https://github.com/rails-sqlserver/activerecord-sqlserver-adapter) – SQL Server adapter for ActiveRecord that supports SQL Server 2012 and higher.

* [Ridgepole v3.2.5](https://github.com/ridgepole/ridgepole) – Tool for managing database schema using Rails DSL.

* [Boxcars v0.10.14](https://github.com/BoxcarsAI/boxcars) – Create systems with AI composability using various concepts including LLMs, SQL, and vector search.

* [FlagShihTzu v1.0.5](https://github.com/galtzo-floss/flag_shih_tzu) – Bit field-based ActiveRecord extension storing multiple boolean flags in a single integer column.

* [Rails Lens rails\_lens/v0.10.0](https://github.com/seuros/rails_lens) – Intelligent model annotations and ERD generation with multi-database support and advanced code analysis for Rails applications.