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Learn how to use JavaScript fetch to immediately update your front-end application as a streaming response generates output—and create a better user experience.

A deep investigation into regular expression denial of service (ReDoS) vulnerabilities in JavaScript.

This post dives into how static analysis can detect issues in your code that cause security vulnerabilities and how Sonar is looking deeper into your dependencies to make this more powerful.

Node.js has a new, built-in test runner. In this article we walk through the features with an example.

The ECMAScript 2023 specification has been recently finalised. It includes some new methods on the Array object that will help make our JavaScript programs more predictable and maintainable. The methods toSorted, toReversed, toSpliced, and with allow you to perform operations on arrays by without changing the data in place, but by making a copy and changing that copy. Read on to learn the difference and how to start using them in your projects.