Proper programming foundations can improve your test automation, making it easier to maintain testing code, and reduce stress. A foundation of the theory and basic principles of coding and ...

Learn how JavaScript’s built-in functions like map() and filter(), as well as compose() and chain(), support a more elegant handling of JavaScript arrays.

JavaScript developers want to have their cake and eat it, too. And why not when you're building browser and native mobile apps with the most popular programming language in the world?

Asynchronous programming in JavaScript leverages features like callbacks, promises and async/await to sidestep this issue by allowing other code to run in the meantime.

JavaScript remains by a long way the most popular programming language with 13.8 million developers, according to SlashData, a UK firm that studies developer communities.

JavaScript remains the most used programming language, while TypeScript, Rust, and Python surge, according to JetBrains’ State of Developer Ecosystem report.

Survey of 15,000 developers and HR managers reveals JavaScript, Java and Python as the most sought-after languages, while knowledge of React, Node.js and .NET Core are also in high demand.