From Script to Serverless: Automating Our AI YouTube Digest with AWS Lambda
In the previous article ( AI-Powered YouTube Digest with Python, Gemini, and the YouTube API ), we built a powerful Python script that uses the YouTube and Gemini APIs to find, summarize, and email a curated list of videos. It’s an intelligent tool, but it has one major limitation: it only works when we manually run it on our local computer. True automation means a system that runs reliably on a schedule, without any manual intervention. We want our digest to arrive in our inbox at 8 AM every morning, whether our computer is on or not. To achieve this, we need to move our project to the cloud. In this article, I’ll show you how to take our Python script and deploy it as a serverless function using AWS Lambda . We’ll refactor our code, secure our secret keys, and use Amazon EventBridge to create a daily schedule. This is how you transform a clever script into a robust, cloud-native application. What is “Serverless”? (And Why It’s Perfect for This Project) Before we dive in,...