Getting Started with Netlify Edge Functions and Serverless Redis

Netlify's Edge Functions, which run code at edge locations using the Deno runtime, can be effectively paired with Upstash Redis to achieve globally low latency. This combination is advantageous due to Upstash Redis's global database distribution, built-in REST API, and JS SDK compatibility with the Deno runtime, allowing edge functions to access the nearest region quickly and reliably. The article provides a step-by-step guide for setting up a simple application, including creating a Node project, configuring a Netlify Edge Function, and using Upstash Redis as a data store. It also explains how to test and deploy the application locally and through the Netlify dashboard, emphasizing the ease of integrating Upstash Redis for serverless applications.