---
title: '47 выпуск 08 сезона. Static Typing for Ruby, How Fast are Ractors?, Back/forward cache, Lib-ruby-parser, Etebase, Zettlr и прочее'
date: 2020-11-30
tags:
  - podcasts
audio_url: 'https://files.rwpod-assets.com/podcasts/08/0847.mp3'
audio_size: 47002241
duration: '00:45:44'
cover: '/images/covers/08/0847.webp'
---

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

## Ruby

- [Rails 6.1 adds values_at attribute method for Active Record](https://blog.bigbinary.com/2020/11/17/rails-6-1-adds-values_at-attribute-method-for-active-record.html)
- [Static Typing for Ruby](https://shopify.engineering/static-typing-ruby)
- [How Fast are Ractors?](https://www.fastruby.io/blog/ruby/performance/how-fast-are-ractors.html)
- [1.5 is the midpoint between 0 and infinity in Ruby](https://blog.peterzhu.ca/ruby-range-bsearch/)

- [Moving my serverless project to Ruby on Rails](https://frantic.im/back-to-rails)
- [A Trip Down Memory Lane With Derailed Benchmarks](https://www.moncefbelyamani.com/a-trip-down-memory-lane-with-derailed-benchmarks/)
- [Lib-ruby-parser - a Ruby parser written in Rust](https://github.com/lib-ruby-parser/lib-ruby-parser)
- [Continuous Deployment with Rails & GitHub Actions (video)](https://gorails.com/episodes/rails-continuous-deployment-with-github-actions)

## Web

- [Flash Animations Live Forever at the Internet Archive](http://blog.archive.org/2020/11/19/flash-animations-live-forever-at-the-internet-archive/)
- [Back/forward cache](https://web.dev/bfcache/)
- [Deep Dive into Page Lifecycle API](https://blog.bitsrc.io/page-lifecycle-api-a-browser-api-every-frontend-developer-should-know-b1c74948bd74)

- [Chrome DevTools: Record tests with the puppeteer recorder](https://umaar.com/dev-tips/241-puppeteer-recorder/)
- [Etebase - an open source and end-to-end encrypted Firebase alternative](https://www.etebase.com/)
- [Zettlr - a Markdown Editor for the 21st century](https://github.com/Zettlr/Zettlr)
- [ODIFF - the fastest in the world pixel-by-pixel image difference tool](https://github.com/dmtrKovalenko/odiff)
- [Reading-time - medium's like reading time estimation](https://github.com/ngryman/reading-time)
