How to upgrade to Rails 5, NotImplementedError, Left_pad, PassiveRecord, Hain и прочее

Добрый день уважаемые слушатели. Представляем новый выпуск подкаста RWpod. В этом выпуске:

Ruby

How to upgrade to Rails 5, Improving your Microservices Integration Performance with Memcache and ETAGs и Rebuilding Git in Ruby
Custom type-casting with ActiveRecord, Virtus and dry-types, Please Stop Abusing NotImplementedError и The hidden cost of indexes
Left_pad — Ruby implementation of famous npm package, PassiveRecord — an extremely lightweight in-memory pseudo-relational algebra и Timeless Programming Tools

JavaScript

It’s Official: JavaScript Is The Most Commonly Used Programming Language On Earth, How one developer just broke Node, Babel and thousands of projects in 11 lines of JavaScript и kik, left-pad, and npm
Apple is bad news for the future of the Web, Progressive Enhancement Makes Me Sad и Testing React Components with Enzyme and Mocha
Hain — an alternative to Alfred for Windows, built with Electron, EventControl — jQuery timeline control with support for stacking events и StickyState adds state to position:sticky elements and also polyfills the missing native sticky feature