𝗠𝗮𝘀𝘁𝗲𝗿𝗶𝗻𝗴 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁 𝗧𝘆𝗽𝗲𝘀 JavaScript is dynamic. You put a number in a variable. Then you put a string in it. This causes bugs. TypeScript fixes this. It defines the shape of ...

𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗦𝘁𝗿𝗶𝗻𝗴𝘀 Strings hold text in JavaScript. Create strings with single quotes. Example: 'Hello' Use backticks to add variables. Example: `Hello, $ {name}!` Strings do not ...

The Closure Compiler is a tool for making JavaScript download and run faster. It is a true compiler for JavaScript. Instead of compiling from a source language to machine code, it compiles from ...

JavaScript is dynamically-typed, meaning the data type of a variable can change during the execution of a program. Data type coercion can occur, where values are implicitly converted from one type to ...

A poisoned npm package infected 140+ projects with a hidden payload. This report highlights how to detect, hunt, and defend ...

A malware named IronWorm spread through 36 npm packages in the Arweave ecosystem, stealing developer credentials and self ...

Graham Platner is seeking to make a Democratic nomination for U.S. Senate official in advance of one of the most anticipated ...

Playwright Playwright is Microsoft's open-source browser testing framework for end-to-end tests against Chromium, Firefox, and WebKit, with support for JavaScript, TypeScript, Python, .NET, and Java.

Anthropic releases Claude Opus 4.8 with dynamic workflows, 1,000 parallel subagents, and 3x cheaper fast mode. Here's what the new model means for AI developers, enterprises, and the race against ...

AI agent exploited Salesforce sites; 263 objects, 55 Apex methods exposed at one portal, leading to PII and file leaks.

Cybersecurity roundup: supply chain threats, AI agent risks, browser-cloning malware, mule networks, endpoint bypasses, and ...