JavaScript is the the programming language that built the web. Learn how it evolved into a powerful tool for building websites, servers with Node.js, mobile apps, desktop software, and more.

A recent Hacker News post looked at the reverse engineering of TikTok’s JavaScript virtual machine (VM). Many commenters assumed the VM was malicious, designed for invasive tracking or ...

The $20/month Claude 4 Opus failed to beat its free sibling, Claude 4 Sonnet, in head-to-head testing. Here's how Sonnet ...

It's a difficult procedure unless you have JavaScript knowledge ... a Named function in Google Sheets? Named functions are similar to Google Sheets' built-in functions. The difference is that ...

Of all of JavaScript’s built-in objects, JSON may be the most commonly used. It lets you transform between string JSON and live JSON objects. (For more about JavaScript Object Notation ...

Ready to develop your first AWS Lambda function in Python? It really couldn’t be easier. The AWS Management Console’s built-in code editor first loads with a pre-existing, fully functional snippet of ...

To use the function, you simply enter the function name at the sheet level, as you would any of Excel’s built-in functions. That’s all great, but there’s more. Excel LAMBDA() supports arrays ...