Frontend Weekly Digest #295 (23–29 January 2023)

Web-development

• AR, VR, and a Model for 3D in HTML
• For your next side project, make a browser extension
• WebAssembly: 5 Predictions for 2023
• Optimal Images in HTML

• Performance
  • Optimize Time to First Byte
  • How GTmetrix Saw The Web in 2022

CSS

• Greater styling control over type with `initial-letter`
• CSS Color Manipulation Functions, Please Save Us From The CSS Custom Property Gotcha
• Un-Encoded SVG Backgrounds in CSS (Also, Writing CSS in CSS lolz)
• Creating A High-Contrast Design System With CSS Custom Properties
• CSS Layers for CSS Resets
• Become a SCSS Pro by Generating CSS Spacer Classes
• Animating CSS Grid (How To + Examples)
• CSS Wishlist 2023
• Working with CSS variables
• An Introduction to Spectre CSS
• Level Up Your CSS Skills With The :has() Selector
• The Tailwind CSS Drama Your Users Don’t Care About
• The CSS Practices That Can Hurt Accessibility

JavaScript

• Announcing TypeScript 5.0 Beta
• Flow Control in JavaScript: Callbacks, Promises, async/await
• Running JavaScript Promises in Parallel
• Forever Functional: Waiting for some promises?
• Scrollend, a new JavaScript event
• JavaScript 101: All About Timers
• JavaScript Memory Management: How to Avoid Common Memory Leaks and Improve Performance

• React
  • Essential Steps for Managing User Identities and Access Control in React Applications
  • 4 Custom React Hooks Every Developer Should Know
  • 5 React Design Patterns You Should Know
  • React Testing Library: How does it look like writing Unit Tests in 2023?
• Vue
  • Vue Options API To Composition API Migration Cheat Sheet
  • Official Vue Certification of Competence Announced
• Angular
  • Leveraging @angular 15 host directives
  • Common Pitfalls in Angular Component Testing
  • Lifecycle Hooks in Angular — A Complete Guide