* [N1Loader v3.0.0](https://github.com/djezzzl/n1_loader) – Loader preventing N+1 issues by batching and lazy-loading queries for database calls, third-party services, and computations.

* [DatabaseConsistency v3.0.0](https://github.com/djezzzl/database_consistency) – Tool for detecting inconsistencies and inefficiencies between database schemas and application models.

* [DatabaseValidations v1.2.0](https://github.com/toptal/database_validations) – Database-level ActiveRecord validations that enforce constraints and improve consistency and performance.

* [Boxcars v0.10.0](https://github.com/BoxcarsAI/boxcars) – Create systems with AI composability using various concepts including LLMs, SQL, and vector search.

* [OnlineMigrations v0.33.2](https://github.com/fatkodima/online_migrations) – Detects and prevents unsafe PostgreSQL migrations while providing guidance for safer alternatives.

* [Sidekiq Iteration v0.4.1](https://github.com/fatkodima/sidekiq-iteration) – Makes long-running Sidekiq jobs interruptible and resumable by checkpointing progress.

* [Rails Lens rails_lens/v0.5.3](https://github.com/seuros/rails_lens) – Intelligent model annotations and ERD generation with multi-database support and advanced code analysis for Rails applications.