Promises, handlers, and chains are foundations of modern JavaScript, but they can be tricky. Here are four common traps to ...

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 ...

Will VAR feature at the 2025 FIFA Club World Cup? Here's what we know so far about technology, transparency, and officiating ...