Use JavaScript symbols to create "private" and hidden object properties that won't show up in Object and friends.
Topic: JavaScript
.keys Today I learned that you function default parameters can access earlier defined values and parameters.
Quick thoughts on being a framework developer.
The new Safari 18 beta dropped and it's packed with new web features. I collected browser compat information and checked what features are safe to use today.
Tips on how to debug and analyze INP performance issues.