Sugar methods for sinon.js stubs for working with promises

Convert streams (readable or writable) to promises

Proxyquire in Node and Proxyquireify in the browser with no code changes

Convert an object's keys to snake case

Document ready listener for modern browsers

Parse postgres array columns

Fill keys in a destination that are defined on the source

Create a module not found error

Test a plugin against the full range of major supported versions of its parent

Stream commit objects from git log