JavaScript is a fully-featured Object-Oriented programming language. On the surface, it shares syntactical similarities with Java and C, but the mentality is quite different. At its core, JavaScript is more similar to functional languages. Inside is a list of JavaScript tips, some offer techniques to simulate features found in C-like languages (such as assertions or static variables). Others are meant to improve performance and explore some of the more obscure parts of the web scripting language.
I’m really typecasting myself here. If there were an international “Person most likely to write a Spectrum emulator in Javascript” award, I’d have taken it for the last five years running. So here it is - probably the most stereotypical project I’ll ever come up with.