Ruby On Rails

Blogs

Active Admin 1.0 – Varyonic

Active Admin 1.0 – Varyonic So after nearly seven years Active Admin 1.0 is out. It has been a long and sometimes uncertain journey of which I have witnessed only part. The original author has moved on, subsequent maintainers have burned out, changed jobs, started families… ...

Ruby on Rails: the Bad and Good parts

Ruby on Rails: the Bad and Good parts In my previous article, I had a hard time trying to explain why I wanted to replace Rails with something else in the first place. This article is my attempt to write more specifically about what I dislike in Rails for the purpose of the single pag...

Confreaks TV | Opening Keynote - RailsConf 2017

Confreaks TV | Opening Keynote - RailsConf 2017 Confreaks TV Opening Keynote David Heinemeier Hansson...

Crystal by Numbers Benchmarking Kemal, Ruby on Rails, and Sinatra

Crystal by Numbers Benchmarking Kemal, Ruby on Rails, and Sinatra TL;DR Kemal delivers 8.3x more requests than Rails and 1.5x than Sinatra, using only 15MiB (against 110MiB in Rails and 47MiB in Sinatra) and 56% of CPU (against 109% in Rails and 114% in Sinatra).

Why we use React.js in our Rails projects

Why we use React.js in our Rails projects Programming interactive user interfaces using JavaScript might be a tough task. User calls some action and we need to update his view - manipulating DOM using tool like jQuery. It just doesn’t feel good enough to modify document’s elements by hand.

The lesser-known features in Rails 5.1

The lesser-known features in Rails 5.1 If you followed the announcements, you’ve seen the big features: better integration with modern JavaScript, encrypted secrets, and system tests. And there’s my personal favorite: finally getting rid of the weird combo of form_for and form_tag, and...

haml | RubyGems.org | your community gem host

haml | RubyGems.org | your community gem host Haml (HTML Abstraction Markup Language) is a layer on top of HTML or XML that's designed to express the structure of documents in a non-repetitive, elegant, and easy way by using indentation rather than closing tags and allowing Ruby to be embedde...

The Good, The Bad & The Ugly — Story of a Rails 5 Upgrade

The Good, The Bad & The Ugly — Story of a Rails 5 Upgrade When Rails 5 was finally released, I was right in the middle of my first internship with AdWyze. Since this was a breaking release, Ankur Gupta thought it was a good idea for us to board the upgrade train. It is generally a good idea to not get st...

Comparing Rails Performance by Ruby Version

Comparing Rails Performance by Ruby Version So we can only compare version 2.0, 2.1, 2.2 and 2.3? Great, let's compare them. I've added some extra logging to the benchmark to record the completion times of each individual HTTP request. That makes it easier to compare my benchmark with Disco...

Boot large ruby/rails apps faster

Boot large ruby/rails apps faster Bootsnap is a library that plugs into a number of Ruby and (optionally) ActiveSupport and YAML methods to optimize and cache expensive computations. See the How Does This Work section for more information.

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