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JavaScript

JavaScript | News, how-tos, features, reviews, and videos

news

Node.js unveils experimental TypeScript support

Node.js v22.6.0 introduces experimental feature that strips type annotations from TypeScript files, allowing them to run without changing TypeScript syntax.

Aug 8, 2024 2 mins
JavaScript Node.js Typescript
feature

11 reasons the new JavaScript isn’t like the old JavaScript

JavaScript is one of the most successful and versatile programming languages in the world, but it certainly didn’t start out that way. Here are 11 ways that JavaScript today is nothing like the language its inventors envisioned.

Aug 5, 2024 9 mins
JavaScript Programming Languages Software Development
news

Deno adds workspaces for managing monorepos

Workspaces simplify dependency management, configuration sharing, and module organization across large code bases, Deno Land says.

Jul 17, 2024 2 mins
JavaScript Node.js Typescript
how-to

Frequently sought solutions for JavaScript

You have questions, and we have answers. Here are 10 things newer developers often don’t know how to do with JavaScript, with tips and code to help you figure it out.

Jul 17, 2024 13 mins
JavaScript Programming Languages Software Development
how-to

Progressive web app essentials: Service worker background sync

A code-first introduction to background syncing with service workers, the Sync API, and IndexedDB.

Jul 10, 2024 14 mins
JavaScript Software Development Web Development
news

ECMAScript 2024 JavaScript standard approved

The ECMAScript 2024 specification includes a new feature for transferring ArrayBuffers and advanced capabilities for working with string sets and constructing promises.

Jul 3, 2024 2 mins
JavaScript Programming Languages Software Development
how-to

Intro to multithreaded JavaScript

Escape the single-threaded event loop in browsers and on the server. Here's how to use worker threads and web workers for modern multithreading in JavaScript.

Jul 3, 2024 7 mins
JavaScript Programming Languages Software Development
news

TypeScript 5.5 is now generally available

TypeScript 5.5 brings inferred type predicates, regular expression syntax checking, performance optimizations, and support for ECMAScript Set methods.

Jun 24, 2024 4 mins
JavaScript Software Deployment Typescript
analysis

JavaScript needs more money

Considering how much we depend on open source, we should worry about the financial health of our most critical projects.

Jun 17, 2024 4 mins
JavaScript Open Source Technology Industry
news

TypeScript adds support for ECMAScript’s Set methods

TypeScript 5.5, now in a release candidate, also features inferred type predicates, regular expression syntax checking, and performance and size optimizations.

Jun 7, 2024 3 mins
Development Libraries and Frameworks JavaScript Software Development