Example of Class Diagram Generated by JSClassFinder (for algorithm.js) Data about Class Emulation in 60 JavaScript systems Installation JSClassFinder is implemented in Pharo (a Smalltalk-like language) You can download a ready-to-use Pharo image here, or use the instructions below to install JSClassFinder inside your own Pharo image: 1 – Open Monticello browser 2 – Add a new repository (+Repositor