* [MongoDB](https://www.mongodb.com/) and [PyMongo](https://api.mongodb.com/python/current/) for data persistence
* [Beautiful Soup](https://www.crummy.com/software/BeautifulSoup/) for parsing HTML
* [MongoDB](https://www.mongodb.com/) and [PyMongo](https://api.mongodb.com/python/current/) for data persistence
* [Beautiful Soup](https://www.crummy.com/software/BeautifulSoup/) for parsing HTML