Happy Birthday, Ruby!

Ruby Hash#transform_keys now accepts a hash that maps existing keys to new keys

Rails has added strict loading mode to prevent lazy loading

Rails 6 fixes a bug where after_commit callbacks are called on failed update in a transaction block

AWS Lambda now supports Ruby 2.7

Rails adds config rake_eager_load

Supercharge your command line experience: GitHub CLI is now in beta

Pending cops in Rubocop to make upgrade easier

Ruby on Rails Mistakes that could Kill Your Production Servers

Ruby on Rails Single Line Logging

Introducing Hanami::API

Rome - an experimental JavaScript toolchain

Rome, a new JavaScript Toolchain

A day in the life: how a frontend developer solves a "simple" bug

How Autotracking Works

How to use requestAnimationFrame() with vanilla JS

Announcing Scala.js 1.0.0

Serialize JavaScript to a superset of JSON that includes regular expressions, dates and functions

CLI Diagram - draw needlessly complex diagrams in the console

Buttono - a flexible Sass mixin for creating BEM-style buttons

Documentaries for Developers