Ruby 2.2.3, Rails 4.2.4 и 4.1.13, Karafka, Falcor, requestIdleCallback, Imba, Type­set.js и прочее

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

Ruby

Ruby 2.2.3 и Rails 4.2.4 and 4.1.13
Avoid these traps when nesting Ruby modules, Associative arrays in Ruby...what? и DRY up your specs using RSpec’s shared_examples_for
Introduction to Roda и Managing Redis Reconnections From Ruby
Fixing That Mysterious Slow Request in Your Rails App и Karafka — Ruby micro-framework for building Apache Kafka message-based applications
Microservices 101 и GitCompound — git submodules alternative written in Ruby

JavaScript

Falcor — a JavaScript library for efficient data fetching и Getting Started With Falcor
Using requestIdleCallback и querySelectorAll from an element probably doesn’t do what you think it does
Imba — a new programming language for the web that compiles to performant and readable JavaScript и Type­set.js — a ty­po­graphic pre-proces­sor for your html
Lazy load responsive images, «Scribble» Image Reveal with SVG and Blend Modes и Create an Apple device with only CSS. No image, just code
Benjamin Gruenbaum — io.js and the future of server side JavaScript (video) и Recent Conference Talks Worth Watching