New JavaScript Features in 2026 Explained Simply
In this video, we’ll explore the new JavaScript features coming with ECMAScript 2026 in a simple and beginner-friendly way.
We’ll look at features like `Array.fromAsync()`, `Map.getOrInsert()`, `Iterator.concat()`, `Math.sumPrecise()`, `Error.isError()`, new `Uint8Array` Base64 and Hex methods, and the new `JSON.parse()` source text access.
Instead of making it complicated, I’ll explain each feature with easy examples and live coding so you can understand how these updates work and where they can be useful in real projects.
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