JSPatch
JSPatch bridge Objective-C and Javascript using Objective-C runtime
JSPatch is an Objective-C runtime bridge that enables calling Objective-C classes and methods from JavaScript code within iOS apps—commonly used for hotfixes by injecting scripts to patch app behavior at runtime. JSPatch bridges Objective-C and JavaScript using the Objective-C runtime. You can call any Objective-C class and method in JavaScript by just including a small engine.