Express: https://expressjs.com/en/starter/hello-world.html
Ngrok: https://ngrok.com/download
Callback Api: https://vk.com/dev/callback_api
Доки ботов: https://vk.com/dev/bots_docs Vk Easy: https://github.com/vladzadvorny/vk-easy
Heroku https://heroku.com