Interesting links I found today 04/02/2018

Rails Refactoring Techniques – Concerns | Best Practice on Ruby on Rails | Hire Ruby on Rails developers

tags: Rails ruby best practice refactoring ruby on rails concerns

RailsConf 2014 – Concerns, Decorators, Presenters, Service Objects, Helpers, Help Me Decide! – YouTube

tags: ruby Rails

Building a Blockchain: What, How, and Why – via @codeship

tags: blockchain

The Ultimate Python Seaborn Tutorial: Gotta Catch ‘Em All

tags: python seaborn

A New Ruby Application Server: NGINX Unit

Posted from Diigo. The rest of my favorite links are here.