* [Metka v3.0.0](https://github.com/metka-ruby/metka) – Rails tagging gem storing tags in indexed PostgreSQL array columns or SQLite JSON columns, with adapter-neutral APIs and matching tag semantics.

* [Fuik v0.13.0](https://github.com/Rails-Designer/fuik) – A Rails engine for capturing, storing, and viewing incoming webhooks from any provider, with generated event classes to run business logic.