An Introduction to Ruby's 'Fibers'

rails-pg-extras: Rails PostgreSQL Database Performance Insights

ActiveRecord Adapter for Amazon Aurora Serverless

Forme: HTML Form Generation Library

Rack::Cache: Drop-in HTTP Caching for Ruby Webapps

Optimize Your Ruby Applications in One Place

Down: Streaming HTTP Downloads using net/http, http.rb or wget

FString: Python-esque 'F-Strings' for Ruby

Reverse Markdown: Ruby Gem to Convert HTML into Markdown

Ruby 2.7.0 Released