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.
Hawkeye is a command line GTK Application that allow to quickly open PDFs, Markkown Files, Images and Websites in a "small" window, somewhat inspired by MacOS quicklook.
In this small NodeJS & Express web application, I added file uploads. First, to do this, I added the input type file to the HTML elements to give the user a file picker. Then, I also configure the form element by using the enctype attribute and setting it as multipart/form-data. Afterwards, I had to handle the file on the server side, so I used the Multer middleware to do this.