The typeof operator in JavaScript evaluates and returns a string with the data type of an operand. For example, to find the type of 123, we would write - typeof 123 This will return a string with the type of 123, which, in this case, will be "number". I... (more…)

My winning JS1K entry---a JavaScript platform game that fits in 1024 bytes. (more…)

Generators are functions which can be exited and later re-entered. Their context (variable bindings) will be saved across re-entrances. (more…)

Async iterators are arriving soon, and they make reading a stream really easy. Here's how they work, and how to make streams iterate… (more…)

I decided to give my Hacker News reading experience a facelift. (more…)