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The Perils of Uniqueness Validations

Your Rails application probably makes use of uniqueness validations in...
Derek Prior
July 17, 2013
- Web
- Rails
- PostgreSQL
Chat Example App Using Server-Sent Events

Rails 4 can stream data to the browser with ActionController::Live using...
Mason Fischer
July 14, 2013
- Web
- Rails
- Redis
accepts_nested_attributes_for with Has-Many-Through Relations

If you find yourself getting validation errors when using...
Pat Brisbin
June 14, 2013
- Web
- Rails
Fast JSON APIs in Rails with Key-Based Caches and ActiveModel::Serializers

Want to make your Rails JSON APIs fast? Blisteringly fast? In a project I’ve...
Josh Clayton
May 30, 2013
- Web
- Performance
- Rails
Extending Rails.vim with Custom Commands

Extend Rails.vim with commands that are useful to you!
Josh Steiner
May 28, 2013
- Web
- Vim
- Rails
New screencast: Improving Performance for Real-time Requests

We’re pleased to announce our newest screencast video on Upcase, Improving...
Chad Pytel
May 9, 2013
- News
- Web
- Performance
- Rails
- Upcase
Strong Parameters As Documentation

Besides moving attribute whitelisting to the controller rather than the...
Caleb Hearth
May 1, 2013
- Web
- Rails
How to Splunk with Heroku

Splunk is company that offers logging services. They went public last year,...
Dan Croak
February 23, 2013
- Web
- Rails
- Heroku
Ruby Science: Inheritance, Composition, STI, and Polymorphic Associations

Todays’ release of Ruby Science includes two new chapters. If you’re already...
Joe Ferris
February 8, 2013
- Web
- Ruby
- Rails
Handle incoming email with Griddler

Griddler is a new open source library to handle inbound emails.
Joel Oliveira
February 4, 2013
- News
- Web
- Rails
- Griddler
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