marbot - A Slack bot detecting and managing incidents on AWS.
Chromeless - Headless Chrome automation on AWS Lambda
Rasa Core - Rasa Core is a well-designed dialogue engine used to create chatbots.
jsdom - A JavaScript implementation of various web standards, for use with Node.js - jsdom/jsdom
AWS Amplify Admin UI - Firebase from AWS, but much better
Selenium - Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.