waybackpack : Waybackpack is a command-line tool that lets you download the entire Wayback Machine archive for a given URL.
Beego : An open source framework to build and develop your applications in the Go way
Streamlit : Streamlit is an open source app framework in Python language. It helps us create web apps for data science and machine learning in a short time.
PURLs are persistent URLs, they provide permanent addresses for resources on the web.
