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Issue 330 — January 5, 2017
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Richard Schneeman
An incredibly thorough post that demonstrates just how much work Sprockets, the Rack-based asset packaging system, does.
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Jonathan Rochkind
A tour through some of the concurrency concepts and options available in Rails 5.
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Starr Horne
A look at some of the biggest culprits when it comes to database queries bogging down your app.
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Passenger Enterprise Sponsored
Companies of all sizes from startups to Apple trust Passenger to serve their web apps efficiently and reliably. Start a free trial of Passenger Enterprise now to see how much better devops is with live irb sessions, rolling restarts and multithreading.
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Daniel P. Clark
How to handle simple and complex SQL with Arel, the backbone of ActiveRecord’s SQL generation process.
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Robert Pankowecki
Using String.new in certain cases may become a common idiom: “just be aware that in upcoming Ruby versions s = ‘’ and s = String.new might not be equal.”
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Ross Kaffenberger
This tutorial demonstrates how to make a Progressive Web App on Rails using Service Workers via the serviceworker-rails gem.
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Jobs
In brief
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