Coined by Marc Andreessen, this was the original name for the JavaScript language before being changed by Sun in December 1995.
- What is Mocha
Brendan Eich, the creator of JavaScript, was originally recruited by Netscape to implement this language in the browser.
- Scheme
This expression evaluates to undefined even if undefined has been reassigned.
- void 0
Deprecated 2 years ago, this was was the original name for the Babel.js transpiler