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Coverband gem to measure production code usage

Coverband gem to measure production code usage A gem to measure production code usage, showing each line of code that is executed. Coverband allows easy configuration to collect and report on production code usage.

A Beginner's Guide to Exceptions in Ruby

A Beginner's Guide to Exceptions in Ruby Exceptions are Ruby's way of dealing with unexpected events.If you've ever made a typo in your code, causing your program to crash with a message like SyntaxError or NoMethodError, then you've seen exceptions in action.

9 New Features in Ruby 2.4

9 New Features in Ruby 2.4 It has become a tradition to release new Ruby versions on Christmas. And in this post, I want to cover some of the most interesting changes in the next version so you can keep up with the news

Ruby tips #2 Anton Davydov

Ruby tips #2 Anton Davydov In ruby you can find security levels for your code. The Ruby security level is represented by the $SAFE global variable. The value ranges from minimum value 0 to maximum value 4.

Ruby tips #1 Anton Davydov

Ruby tips #1 Anton Davydov I’ve been collecting the ruby tips for a long time. And now I’m ready to share them all. Hope you’ll find some interesting solutions, tips and sugars for ruby.

Respectable: scenario outlines for RSpec

Respectable: scenario outlines for RSpec Every so often I write an example in my specs that I'd like to run for several variations of input. As RSpec doens't support this workflow per se, I wrote the Respectable gem.Take for example the following case where we need to generate the full n...

Ruby exceptions are 4400 times faster than ActiveRecord::Base#create Big thanks to Robert Pankowecki who created the original gist and to Piotr Szotkowski who provided even more data. The gist was originally created as part of our Fearless Refactoring: Rails Controllers bookwhere Ruby exceptions are suggested as on...

Bring clarity to your monolith with Bounded Contexts

Bring clarity to your monolith with Bounded Contexts Monolithic applications are great when you start building your company, but as time progresses, they become difficult to maintain. These codebases, as they grow, easily become Big Balls of Mud.

Ruby 2.4.0-preview3 Released

Ruby 2.4.0-preview3 Released We are pleased to announce the release of Ruby 2.4.0-preview3. Ruby 2.4.0-preview3 is the third preview of Ruby 2.4.0. This preview3 is released to get feedback from the community. Feel free to send feedbacksince you can still influence the featu...

Development Quality for Ruby and Chef

Development Quality for Ruby and Chef Lately I’ve been questioned about how to maintain a codebase through the years and how to work on/find quality metrics.A lot of people come from previous background where just vi/nano is required to lash out some code and moving to Ruby/Chef it se...

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