JSter #233: Libraries and more

You have no idea what I'm JavaScript of.

This is the last JSter post of the year. See you next year.

Libraries

• latitude-dev/latitude: Developer-first embedded analytics
• srcl - Open source monospace component library for React
• UAParser.js - Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent & Client Hints data using JavaScript. Supports browser & node.js environment. Also available as jQuery plugin & TypeScript-ready development.
• React v19 is now stable

Guides

• An intro to TSConfig for JavaScript Developers

Techniques

• Plain Vanilla - Simple components minimally
• Spot Non-Composited Animations in Chrome DevTools
• Avoiding unnecessary cleanup work in disconnectedCallback
• Understanding the Hoisting Behavior of let and const

Papers

• Overview of Web Application Performance Optimization Techniques

Tools

• Impala - Very simple React and Preact static site generator
• Astro 5.0

Components

• snow-fall Web Component