milia by jekuno

Let devise support multiple emails (authenticatable, confirmable and validatable). Maintained by allenwq on GitHub, where it has earned 79 stars from the community.

A tracer for Active Record queries. Maintained by fatkodima on GitHub, where it has earned 200 stars from the community.

A boot time booster for Ruby on Rails that defers loading the whole bloody routes so the app can spin up quickly. Maintained by amatsuda on GitHub, where it has earned 149 stars from the community.