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Quick automated code review of your changes.
Featured Gem // Category Code Analysis and Metrics

Awesome Ruby Newsletter » 71

Top Stories
  • Crystal - the Ruby you’ve never heard of
  • Consider TTY::Command for all your external process/shell out needs in ruby
  • Using the scikit-learn machine learning library in Ruby using PyCall
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Celluloid vs EventMachine

Popular comparison
  • Celluloid - Actor-based concurrent object framework for Ruby.
  • EventMachine - An event-driven I/O and lightweight concurrency library for Ruby.



Code smell detector for Ruby.
Featured Gem // Category Code Analysis and Metrics

httparty vs RESTClient

Popular comparison
  • httparty - Makes http fun again!
  • RESTClient - Simple HTTP and REST client for Ruby, inspired by microframework syntax for specifying actions.

Conceptual model of pattern matching in Ruby core

Library Popular Story //

py2rb: A code translator using AST from Python to Ruby.

Library Popular Story //

Last 7 Days


A Chef Cookbook manager.
Featured Gem // Category Packages and Applications

(Experimental) LLVM-based JIT Compiler for Ruby

Library Popular Story //


A pure Ruby code highlighter that is compatible with Pygments.
Featured Gem // Category Misc

weka vs tensorflow.rb

Popular comparison
  • weka - Machine learning and data mining algorithms for JRuby.
  • tensorflow.rb - A Ruby API for utilizing TensorFlow

CanCanCan vs Pundit

Popular comparison
  • CanCanCan - Continuation of CanCan, an authorization Gem for Ruby on Rails.
  • Pundit - Minimal authorization through OO design and pure Ruby classes.

Crystal - the Ruby you’ve never heard of

Article Popular Story //


Trailblazer is a thin layer on top of Rails. It gently enforces encapsulation, an intuitive code structure and gives you an object-oriented architecture.
Featured Gem // Category Abstraction

Using the scikit-learn machine learning library in Ruby using PyCall

Article Popular Story //


Easy encoding is a tool that allows you to encode and decode data.
Gem Added by floor114 into category Encryption


Helix allows you to write Ruby classes in Rust without having to write the glue code yourself.
Featured Gem // Category Core Extensions

Physical separation in Ruby and Rails apps

Article Popular Story //

Administrate vs ActiveAdmin

Popular comparison
  • Administrate - A Rails engine that helps you put together a super-flexible admin dashboard, by Thoughtbot.
  • ActiveAdmin - A Ruby on Rails framework for creating elegant backends for website administration.


Manages and displays breadcrumb trails in Rails app
Featured Gem // Category Navigation

A pure-Ruby implementation of systemd's sd_notify(3)

Library Popular Story //

Last 30 Days

Awesome Ruby Newsletter » 70

Top Stories
  • Breaking Up the Behemoth
  • Refactoring CanCan(Can) Abilities - Brewing Bits
  • Create a Filesystem with Ruby and FUSE
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A simple to use, feature rich debugger for Ruby 2.
Featured Gem // Category Debugging Tools

Ruby 2.4.2, 2.3.5, and 2.2.8 are Released and Available on Heroku

Update Popular Story //

Thor vs Commander

Popular comparison
  • Thor - A toolkit for building powerful command-line interfaces.
  • Commander - The complete solution for Ruby command-line executables.

Cassandra Driver vs Clickhouse

Popular comparison
  • Cassandra Driver - A pure ruby driver for Apache Cassandra with asynchronous io and configurable load balancing, reconnection and retry policies.
  • Clickhouse - A Ruby database driver for Clickhouse

Breaking Up the Behemoth

Article Popular Story //