Rails 6 has added a way to change the database of the app
Rails 6 drops support for PostgreSQL version less than 9.3
Rails 6 database seed uses inline Active Job adapter
Rails 6 shows routes in expanded format
Rails 6 shows unpermitted params in logs in color
Rails 6 adds ActiveRecord::Relation#pick
Skipping devise trackable module for API calls
Ruby 2.6 adds exception parameters for Integer & Float methods
RubyKaigi 2018 Day two
RubyKaigi 2018 Day one
Ruby 2.5 allows creating structs with keyword arguments
Rails 5.2 allows mailers to use custom Active Job class
Ruby 2.5 adds Hash#transform_keys method
Rails 5.2 pass request params to Action Mailer previews
Ruby 2.5 enumerable predicates accept pattern argument
Rails 5.2 adds bootsnap to the app to speed up boot time
Ruby 2.5 requires pp by default
Array#prepend and Array#append in Ruby 2.5
Elm Conf 2017 Summary
New Syntax for HTML Tag helpers in Rails 5.1
Rails 5.1 has introduced Date#all_day helper
Ruby 2.4 unifies Fixnum and Bignum into Integer
Hash#compact and Hash#compact! now part of Ruby 2.4
Rails 5 - What's in it for me?
Rendering views outside of controllers in Rails 5
Test runner in Rails 5
ApplicationRecord in Rails 5
Optimize JavaScript code using BabelJS
Gotcha with after_commit callback in Rails
Blue border around JWPLAYER video
Migrating existing session cookies while upgrading
Tricks and Tips for using Fixtures effectively in Rails
RedDotRubyConf 2014