102 videos are tagged with ruby

Rating: Everyone
Viewed 1,451 times
Recorded at: April 27, 2017
Date Posted: May 15, 2017

Shopify has taken Rails through some of the world's largest sales: Superbowl, Celebrity Launches, and Black Friday. In this talk, we will go through the evolution of the Shopify infrastructure: from re-architecting and caching in 2012, sharding in 2013, and reducing the blast radius of every point of failure in 2014. To 2016, where we accomplished running our 325,000+ stores out of multiple datacenters. It'll be whirlwind tour of the lessons learned scaling one of the world's largest Rails deployments for half a decade.

Rating: Everyone
Viewed 299 times
Recorded at: November 14, 2018
Date Posted: November 29, 2018

Meet Red. Red is a reducing lemur, and he loves to sum things using the reduce method. The problem is, with Ruby 2.4+ and the sum method he's starting to think reduce isn't that useful anymore. Distraught, Red asks his master for advice, and she sends him off on a grand journey to learn the true powers of the reduce method by reimplementing various methods from Enumerable.

Join Red on an illustrated adventure through the land of Enumerable as he learns to map, select, find, and more using his trusty reduce.

If you're new to Ruby and Functional Programming, this is the talk for you.