11 Ways to Invoke a Function

function_invocation.js

console.log(1);
(_ => console.log(2))();
eval('console.log(3);');
console.log.call(null, 4);
console.log.apply(null, [5]);
new Function('console.log(6)')();
Reflect.apply(console.log, null, [7])
Reflect.construct(function(){console.log(8)}, []);
Function.prototype.apply.call(console.log, null, [9]);
Function.prototype.call.call(console.log, null, 10);
new (require('vm').Script)('console.log(11)').runInThisContext();

This thread has some interesting examples: https://stackoverflow.com/questions/35949554/invoking-a-function-without-parentheses

I'm a fan of this one:

(class { [console.log(1)](){} })
({[console.log(1)](){}})
(function z( a = console.log(1) ){})()
[...{[Symbol.iterator](){return {next(){ return {done:console.log(1)}}}}}]; // hehe
try{[1,2,3][~~(Math.random()*4)].toString()}catch(e){console.log(12)}; // nondeterministically run console.log