Analyze Segment data with Elastic Search

How to set up Amazon ES and get events from Segment »

The happy state of web development

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A taste of Prolog

A little dip into the world of logic programming »

The edge cases of array slicing in Ruby

How Array slice method works around the edges »

The perils of Rails constant lookup

The war story about how Rails failed to find one little class »

How To Mock Constants In Ruby Tests

Relatively painless way to mock constants in Ruby tests »

Testing A Shift Register

Building a Nixie tubes counter part I - Shift Register »

Colors In Terminal

A guide to making text in terminal more fun »

Copy Paste In Pry

Copy-paste code in Pry with just one weird trick! »

Inherit Classes From Struct

Interesting way to declare a class in Ruby »

Mutable Objects As Hash Keys In Ruby

What happens when your hash keys could be changed in place. »

Git Hyphen

Just like in the shell »

Git Cherry

Git command that allows you to see real difference between branches »