Editor.js Next generation block styled editor. Free. Use for pleasure.

https://editorjs.io/
Interesting on-page javascript editor.

Creating a 'Winning' Audio Lambda Service using Serverless, Polly and compiled SOX

http://tech.mybuilder.com/creating-a-winning-audio-lambda-service-using-serverless-polly-and-compiled-sox/
Creating a JavaScript Lambda

Learn Webpack in 15 Minutes

http://tutorialzine.com/2017/04/learn-webpack-in-15-minutes/
Webpack tutorial

My giant JavaScript Basics course is now live on YouTube. And it’s 100% free.

https://medium.freecodecamp.com/my-giant-javascript-basics-course-is-now-live-on-youtube-and-its-100-free-9020a21bbc27
Free JavaScript video tutorials. Looks ok. 

Grid Style Sheets 2.0

http://gridstylesheets.org/
Grid Style Sheets 2.0. A hybrid JavaScript/CSS package that brings layout to a new level. #webdesign.