Email newsletter campaigns are often a big part of a company's marketing strategy, and with that comes the costs involved. Sendy is a self-hosted email application that prides itself on being one hundred times cheaper than some other email services. The Sendy API makes this cost effective solution available to developers who may want to integrate the data into other applications.
Developer Gilvandro Neto has written a tutorial for extracting keywords from 100k+ articles and publications. Using Python and NLP techniques, with the coronavirus (COVID-19) as a sample topic, Neto walks us through the four steps of his project: setup, coding, conclusion, and future work.