• Installation of Node.js
• Installation of node modules like:
  • APIAI npm i apiai
  • Socket.io npm install socket.io
  • dotenv npm i dotenv-extended
  • Express npm install express --save

• Download the repository
• Change the var APIAI_TOKEN =apiai(" "); const APIAI_SESSION_ID = " "; (can get it from API.AI site)
• Type node index.js in the terminal
• Run it from any browser using localhost:3000

https://caniuse.com/#search=speech , https://developer.mozilla.org/en-US/docs/Web/API/SpeechRecognition , https://www.npmjs.com/package/apiai , https://socket.io/ , https://www.npmjs.com/package/dotenv-extended , https://expressjs.com/