FriendlyId is the “Swiss Army bulldozer” of slugging
Complete Ruby geocoding solution
Minimal authorization through OO design and pure Ruby classes
Streaming downloads using Net::HTTP, http.rb or HTTPX
Create beautiful JavaScript charts with one line of Ruby
Cache Redis stores for Ruby web frameworks
Versatile PDF creation and manipulation for Ruby
Your dotfiles are how you personalize your system
Object-oriented views in Ruby
Ruby library for creating background jobs and processing them
jQuery for Opal
EventMachine, fast, simple event-processing library for Ruby programs
Performance enhancement API for RPG Maker XP, VX, VXA.
Block-buffered and cached read over IO objects as Strings
Authorization Gem for Ruby on Rails