For example, it has no built-in module system, meaning that there's no standard way of producing self-contained blocks of code that present well-defined interfaces to developers.

However, my Blazor-world and JavaScript-world code didn't interact much (for example, I was only able to call static C# Blazor methods from my JavaScript code). In this column, I'm going to go beyond ...

One of MochiKit's examples is an interactive JavaScript Interpreter, executing whatever JavaScript code you enter. In addition, this interpreter provides documentation for MochiKit functions—via help( ...