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.
Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.
APIs
With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy.
Performance
Express provides a thin layer of fundamental web application features, without obscuring Node.js features that you know and love.
Middleware
Express is a lightweight and flexible routing framework with minimal core features
meant to be augmented through the use of Express middleware modules.
