Set vs Array vs Object Dictionary

Bitwise big array comparision. Goal of this test is to figure out wether it's more efficient to find 1 out of many checksums as string or integer.

Checking to see if a variable is included

Compare loop performance

Split 10k file

Array.indexOf() vs. Array.includes(value) vs. Array.includes(function) vs. Array.find() vs. Array.some() vs. Array.filter() vs. Loop vs. JQuery's $.inArray() vs. lodash's _.includes()

check performance of adding/removing items from immutable data structures like array, object, Set and Immutable.Set