Great guide on running AWS Lambda functions locally using AWS SAM! The article provides clear steps for setting up a local development environment, including initializing a new SAM project, building the application, and invoking Lambda functions locally with sam local invoke. It also covers starting a local API Gateway with sam local start-api for testing API endpoints. For developers looking to streamline their local development workflows, tools like ServBay can simplify environment setup, allowing you to focus more on coding and less on configuration. Definitely a must-read for anyone working with serverless applications.