Node-RED, which is built on Node.js, is a browser-based flow editor that makes it easy to wire together devices, APIs, and online services by simply dragging and dropping nodes on a palette. You then connect, or wire, the nodes to create flows that can be then deployed to the lightweight Node.js runtime with a single click.
Get hands-on experience in this course as you learn how to use Node-RED to augment the capabilities of your Watson Assistant chatbots. You will learn how to:
- Convert speech to text
- Analyze tone
- Translate text into different languages
- Send tweets through Twitter
- Add audio and video capabilities
- Set up a chatbot using the IBM Watson Assistant service and Facebook Messenger.