Build a Corgi Up-boop Web App with Netlify Serverless Functions and Hasura

You'll set up the Netlify CLI, and configure a local development environment before writing and deploying functions with a few different use cases.
The first example function bypasses CORS restrictions to retrieve corgi data from an example third-party API.
Next, you'll configure environmental variables to securely communicate with the Unsplash API without exposing private keys to the client.
Serverless functions don't persist data by themselves, so we will use Hasura to create a GraphQL API for tracking the number of "boops" each corgi receives.
This course is an excellent illustration of the speed of Serverless functions, and how fast you can implement functionality in your web applications.
What you'll learn
Installing & configuring the Netlify CLI for local development
Managing private keys in development and production
Writing Serverless functions for interacting with APIs
Configuring a PostgreSQL-backed GraphQL API with Hasura
Writing custom React Hooks for triggering Serverless functions
Deploying a complete app with Netlify
Prerequisites
Command line familiarity
Accounts for Netlify, Hasura, and Heroku
Homepage
https://egghead.io/lessons/netlify-manually-trigger-netlify-serverless-functions-locally