linkifyjs
Find URLs, email addresses, #hashtags and @mentions in plain-text strings, then convert them into HTML <a> links.
wink-tokenizer
Multilingual tokenizer that automatically tags each token with its type
canvafy
Make configurable canvas easily with Canvafy
metascraper
A library to easily scrape metadata from an article on the web using Open Graph, JSON+LD, regular HTML metadata, and series of fallbacks.