This repository contains samples illustrating how to authenticate against the Twitch API.

1. PHP - A simple PHP application illustrating how to authenticate Twitch API calls using the OAuth authorization code flow.
2. Node.js - A simple Node.js Express web application illustrating how to authenticate Twitch API calls using the OAuth authorization code flow.
3. Ruby - A simple Ruby Sinatra web application illustrating how to authenticate Twitch API calls using the OAuth authorization code flow.
4. Go - Three simple Go web applications illustrating how to authenticate Twitch API calls using the OAuth client credentials flow, OAuth authorization code flow, and OIDC authorization code flow.