Gems

Optimized top-N-per-group Active Record associations using lateral joins
This gem is only compatible with databases that offer LATERAL joins within Active Record. As far as I'm aware, that is only Postgres.This gem is not necessary on SQLite, as SQLite will perform lateral-like behavior on join queries by default. MySQ...




Quickly set up a health check page for your Rails app
allgood allows you to define custom health checks (as in: can the Rails app connect to the DB, are there any new users in the past 24 hours, are they actually using the app, etc.) in a very intuitive way that reads just like English.It provides a ...


GitHub - yuki24/artemis: Ruby GraphQL client on Rails that actually makes you more productive
Artemis is a GraphQL client that is designed to fit well on Rails.Convention over Configuration: You'll never have to make trivial decisions or spend time on boring setup. Start making a GraphQL request in literally 30s.Performant by default: You ...


GitHub - premailer/premailer: Preflight for HTML email
For the best HTML e-mail delivery results, CSS should be inline. This is a huge pain and a simple newsletter becomes un-managable very quickly. This gem is a solution.CSS styles are converted to inline style attributesChecks style and link[rel=sty...

GitHub - voxpupuli/json-schema: Ruby JSON Schema Validator
This library is intended to provide Ruby with an interface for validating JSON objects against a JSON schema conforming to JSON Schema Draft 6. Legacy support for JSON Schema Draft 4, JSON Schema Draft 3, JSON Schema Draft 2, and JSON Schema Draft...