You write and organize your code in Lambda functions, which are the basic building blocks you use to create a Lambda application. You control security and access through Lambda permissions, using execution roles to manage what AWS services your functions can interact with and what resource policies can interact with your code. In this blog post, I’ll walk you through what AWS Lambda is, how it works, real-world use cases, limitations, and how to write your first Lambda function — all in a beginner-friendly format... Learn the basics of AWS Lambda , how to set up your first function, and how to integrate it with core AWS services for application serverless deployment. What is AWS Lambda ? AWS Lambda is a serverless computing service provided by Amazon Web Services ( AWS ). Users of AWS Lambda create functions, self-contained applications written in one of the supported languages and runtimes, and upload them to AWS Lambda , which executes those functions in an efficient and flexible manner. The Lambda functions can perform any kind of computing task, from serving web pages and processing streams of data to calling APIs and integrating with other AWS services ...
