The Digital Press

JavaScript is advancing with new features like explicit resource management, async array creation, and better error detection, while more proposals are progressing through TC39 stages. These improvements aim to enhance performance, safety, and developer experience.

Why it matters: New features like the using keyword bring deterministic cleanup, improving resource management and reducing bugs.

The big picture: TC39 and Deno drive ongoing evolution focused on async workflows, immutable data, and reproducibility in JavaScript.

The other side: Some developers question the need for features like Random.Seeded and lament the lack of named parameters for cleaner code.

Commenters say: Users appreciate the updates but express frustration over missing named parameters and debate the necessity of built-in seeded randomness.