Pseudo-Parallel, Passing-Procedure, Pretty-Promise. Asynchronous Collection & Procedure Control Flow View the Project on GitHub VoQn/pp.js Download ZIP File Download TAR Ball View On GitHub pp.js - pianissimo - pp.js is called pianissimo.js, which means Pseudo-Parallel, Passing-Procedure, or Pretty-Promise. pp.js is a javascript library for Asynchronous Collection & Procedure Control Flow. this li