---
title: '03 выпуск 06 сезона. jQuery 3.3.0, Bootstrap 4, Intro to Arel, Mapbox for Rails, Keep webpack fast, After.js, Wobble, JS Paint и прочее'
date: 2018-01-22
tags:
  - podcasts
audio_url: 'https://files.rwpod-assets.com/podcasts/06/0603.mp3'
audio_size: 27891430
duration: '00:29:01'
cover: '/images/covers/06/0603.webp'
---

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

## Ruby

- [Ruby 2.5 allows creating structs with keyword arguments](http://blog.bigbinary.com/2018/01/16/ruby-2-5-allows-creating-structs-with-keyword-arguments.html) и [The Ruby 2.5.0 feature nobody talks about](https://medium.com/@coorasse/the-ruby-2-5-0-feature-nobody-talks-about-38e6c4585fdd),
- [Intro to Arel: The Database Agnostic SQL Abstract Syntax Tree for Ruby](https://www.ironin.it/blog/intro-to-arel-the-database-agnostic-sql.html) и [Things I wish ActiveRecord had after using Ecto](https://infinum.co/the-capsized-eight/things-i-wish-active-record-had-after-using-ecto)
- [Materialized views in Ruby on Rails with scenic](https://ideamotive.co/blog/materialized-views-ruby-rails-scenic/), [Mapbox for Rails](https://github.com/nbulaj/mapbox-gl-rails) и [Sinator Version 3.0.0](https://www.railsmine.net/2018/01/sinator-3.html)

## JavaScript

- [jQuery 3.3.0 released](http://blog.jquery.com/2018/01/19/jquery-3-3-0-a-fragrant-bouquet-of-deprecations-and-is-that-a-new-feature/), [Bootstrap 4 released](http://blog.getbootstrap.com/2018/01/18/bootstrap-4/) и [How to write and build JS libraries in 2018](https://medium.com/@kelin2025/so-you-wanna-use-es6-modules-714f48b3a953)
- [Keep webpack Fast: A Field Guide for Better Build Performance](https://slack.engineering/keep-webpack-fast-a-field-guide-for-better-build-performance-f56a5995e8f1), [Debugging Electron Memory Usage](http://seenaburns.com/debugging-electron-memory-usage/) и [Learn css grid](https://cssgrid.io/)
- [After.js - next.js-like framework for server-rendered React apps built with React Router 4](https://github.com/jaredpalmer/after.js), [Wobble - spring physics micro-library that models a damped harmonic oscillator](https://github.com/skevy/wobble), [Using a a virtual DOM with Backbone views](https://opkode.com/blog/backbone-vdomview/) и [JS Paint - a nice web-based MS Paint remake](https://github.com/1j01/jspaint)

## Скринкаст

- [CSSNext и CSS custom properties (variables)](https://www.youtube.com/watch?v=fPmH0ismB-4)
