Technical requirements
To progress through this chapter, you will need the following:
- Node.js 12.x or above (https://nodejs.org/).
- CouchDB 3.x (https://couchdb.apache.org/).
- A GitHub account, available from https://github.com/.
- The code used in this chapter can be found in
Chapter09
at https://github.com/PacktPublishing/-Practical-Node-RED-Programming.