Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
JSPatch bridge 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. JSPatch is generally used to hotfix iOS App.
DYFRuntimeProvider wraps the runtime, and can quickly use for the transformation of the dictionary and model, archiving and unarchiving, adding a method, exchanging two methods, replacing a method, and getting all the variable names, property names and method names of a class. ( [Swift] https://github.com/dgynfi/DYFSwiftRuntimeProvider )