In the previous first session, we covered how to write JSX and the basics of components. In this second session, we will cover "props," a mechanism for exchanging data between split components. Recall ...

JavaScript notes in one place: data types, statements and loops, error handling, scope and this, OOP, closures, callbacks/promises/async-await, ES2015 and patterns ...

We discovered six vulnerabilities in OpenClaw using Endor Labs’ AI SAST data flow analysis and validated working exploits. This post examines six disclosed vulnerabilities, walking through how the AI ...

In programming, just as in life, we are constantly making decisions about what problems we are willing to deal with. When architecting software, we accept trade-offs with each decision. Some of those ...

In server-side JavaScript, you will most likely use the fs library for dealing with the filesystem. This library is a module in Node and other platforms like Bun. So you don’t need to install it using ...

Have you ever wanted to understand how URLs work in JavaScript? If so, then you’ve come to the right place! In this article, we’ll be diving deep into the topic of URL parsing in JavaScript and ...

ECMAScript 6 introduces rest elements for array destructuring assignment and spread elements for array literals. This proposal introduces analogous rest properties for object destructuring assignment ...

Anthony Heddings is a tech writer and freelance React developer. He enjoys spending most of his time debugging JavaScript and yelling at his terminal. JavaScript powers most of the interactive web, ...