Articles – Page 81

The optional chaining proposal also includes a way to optional execute function that may not be defined without throwing an exception

Highlights of the statistical data of the HTTP archive Almanac.

I learned that it is possible to back reference capture groups and named capture groups in JavaScript regular expressions

The CSS backdrop-filter property lets you change the visual appearings of elements behind another element.

A cheat sheet for JavaScript lookahead and lookbehind regular expressions.