Popular Ruby Gems projects

A simple, comprehensive Ruby gem for parsing user agent strings
with the help of BrowserScope's UserAgent database

Puma integration for Capistrano 3

This gem allows Ruby developers to programmatically access the admin
section of Shopify stores.

Feature rich logging framework that replaces the Rails logger.

A Ruby interface to the Twitter API.

Deploy web apps in containers to servers running Docker with zero downtime.

A fast, safe, extensible parser for CommonMark. This wraps the comrak Rust crate.

Amazon S3 output plugin for Fluentd event collector

Chef-branded binstubs for chef-client

A debugging tool for your Ruby on Rails applications.

OpenSSL for Ruby provides access to SSL/TLS and general-purpose cryptography based on the OpenSSL library.

Send RPCs from Ruby using GRPC

Monitors Ruby apps and reports detailed metrics on performance to Scout.

Ruby Style Guide, with linter & automatic code fixer

jaro_winkler is an implementation of Jaro-Winkler
distance algorithm which is written in C extension and will fallback to pure
Ruby version in platforms other than MRI/KRI like JRuby or Rubinius. Both of
C and Ruby implementation support any kind of string encoding, such as
UTF-8, EUC-JP, Big5, etc.

RDoc produces HTML and command-line documentation for Ruby projects.
RDoc includes the +rdoc+ and +ri+ tools for generating and displaying documentation from the command-line.