JavaScript has evolved with powerful capabilities that eliminate the need for popular libraries, such as set operations that replace lodash, non-destructive array methods, and object grouping.
New features like logical assignment operators, top-level await for async module initialization, and private class features enhance code conciseness and encapsulation.
Text segmentation with Intl.Segmenter improves handling of languages without spaces between words, while Atomics and SharedArrayBuffer enable true parallelism in JavaScript.
These features signify the continuous evolution of JavaScript, offering developers cleaner, more maintainable code and reducing reliance on external dependencies.
By leveraging these native solutions, developers can optimize performance and discover the hidden capabilities of modern JavaScript.