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Avdi Grimm

Hacker; code documentarian.

Rails

Jim Weirich on Decoupling from Rails

In 2011, “Uncle Bob” Martin challenged the Rails community to decouple their business log from Rails machinery. But he didn’t much detailed guidance as to how. Here’s a talk by Jim Weirich from 2013, where demonstrates his implementation of Martin’s ideas.  

In defense of fat tools

Rails has this thing called the “flash”. It’s like a special subset of the session hash. It’s a key/value store with an enforced short lifespan. Stuff you put in the hash lasts for exactly one render or redirect, and then goes away. It’s handy for stuff like notifications. You can set it in the controller: […]

Watch me build an app (one day sale!)

As I posted a few months ago, the good folks at TekPub recently took my hours of footage of a weekend coding project and turned it into a tightly edited hour-and-fifteen-minute screencast. Well, as you might have heard, TekPub has since been acquired by Pluralsight. First of all, I just want to say huge congratulations […]

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Virtuous Code

"The three virtues of a programmer: laziness, impatience, and hubris" — Larry Wall

Books and Screencasts

RubyTapas Screencasts

RubyTapas Screencasts

Small plates of gourmet Ruby code.

Confident Ruby

Confident Ruby cover

32 Patterns for joyful coding.

The Making of Cowsays.com

Confident Ruby cover

Watch me build an app in Sinatra and Rails

Objects on Rails

Objects on Rails

A developer notebook on applying classic Object-Oriented principles to Ruby on Rails projects.

Exceptional Ruby

Exceptional Ruby

The definitive guide to exceptions and failure handling in Ruby.

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