This proposal contains two advanced features, WeakRef and FinalizationRegistry. Their correct use takes careful thought, and they are best avoided if possible. Garbage collectors are complicated. If ...

This proposal extends the WeakMap API to allow usage of unique Symbols as keys. Currently, WeakMaps are limited to only allow objects as keys, and this is a limitation for WeakMaps as the goal is to ...

JavaScript continues to evolve, with a nice batch of new features added in ECMAScript 14. Here's what's new for JavaScript developers this year. The wheel of time has carved out another year, and with ...