Proof-of-concept exploit code has been published for a critical remote code execution flaw in protobuf.js, a widely used JavaScript implementation of Google's Protocol Buffers. The tool is highly ...

JavaScript is a great language. It has a simple syntax, large ecosystem and, what is most important, a great community. At the same time, we all know that JavaScript is quite a funny language with ...

A security vulnerability has been disclosed in the popular binary-parser npm library that, if successfully exploited, could result in the execution of arbitrary JavaScript. The vulnerability, tracked ...

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CVE-2025-12735 in expr-eval allows remote code execution via unsafe input evaluation Vulnerable versions ≤2.0.2; patched in 2.0.3 and forked in expr-eval-fork 3.0.0 Developers should sanitize ...

We’ll start with the most far-reaching addition, which the spec describes as “a new Iterator global with associated static and prototype methods for working with iterators.” The most exciting part of ...

String manipulation is a core skill for any developer. In this article, we will explore 12 essential string manipulation techniques in JavaScript, followed by advanced challenges that will test and ...

Noble Okafor is a skilled software engineer with over 3 years of navigating the programming field. He has a passion for building optimized JavaScript, native and cross-platform mobile and web software ...

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Learn how to make the most of Observable JavaScript and the Observable Plot library, including a step-by-step guide to eight basic data visualization tasks in Plot. Built-in reactivity is one of ...

What is JSON (JavaScript Object Notation)? JSON (JavaScript Object Notation) is a text-based, human-readable data interchange format used to exchange data between web clients and web servers. The ...