Animation

How to reduce memory leaks when animating?

CSS

Frameworks

Create custom tool tips with ease in CSS

Make 3D rendering easy with voxel.css

Responsiveness

5 great techniques for responsive web design

Javascript

ES6

Understand ES6 with this repo

ES6 arrow functions

General

What are Javascript modules?

5 great tips for a better web site

jQuery

Creating a fixed menu with ease

React.js

Is React.js harder than Angular.js?

How to use React.js with canvas

Testing

5 question every unit test must answer

App design

What are micro interactions?

5 great new mobile design trends

General

9 design predictions for 2019

why simplified graphic design isn’t easy

Will designers get better if they limit their tools?

The 26 column grid

How to achieve the perfect design

Material design

Intro to material design

UI

Golden rules of user interface design

UX

How to become a great UX designer

4 requirements for great UX design

UX and animations

LINK