#Blink #Chrome Intent to Deprecate and Freeze: The User-Agent string
https://groups.google.com/a/chromium.org/forum/m/#!msg/blink-dev/-2JIRNMWJ7s/yHe4tQNLCgAJ
https://groups.google.com/a/chromium.org/forum/m/#!msg/blink-dev/-2JIRNMWJ7s/yHe4tQNLCgAJ
#Frontend #Performance https://www.smashingmagazine.com/2020/01/front-end-performance-checklist-2020-pdf-pages/
Smashing Magazine
Front-End Performance Checklist 2021 (PDF, Apple Pages, MS Word) — Smashing Magazine
Let’s make 2021... fast! An annual front-end performance checklist, with everything you need to know to create fast experiences on the web today, from metrics to tooling and CSS/JavaScript techniques.
#JS https://css-tricks.com/%E2%80%8B%E2%80%8Bavoiding-those-dang-cannot-read-property-of-undefined-errors/
CSS-Tricks
Avoiding those dang cannot read property of undefined errors | CSS-Tricks
Uncaught TypeError: Cannot read property 'foo' of undefined. The dreaded error we all hit at some point in JavaScript development. Could be an empty
#Angular https://blog.angular.io/version-9-of-angular-now-available-project-ivy-has-arrived-23c97b63cfa3
Medium
Version 9 of Angular Now Available— Project Ivy has arrived!
The 9.0.0 release of Angular is here! This is a major release that spans the entire platform, including the framework, Angular Material…