Serverless Computing with AWS Lambda, Azure Functions, and GCP Cloud Functions is a modern cloud computing course focused on building event-driven, scalable, and cost-efficient applications without managing servers. The course begins by exploring the fundamentals of serverless architecture—how it works, when to use it, and how it compares with traditional server-based and containerized models. Learners are introduced to key components including Functions-as-a-Service (FaaS), stateless execution, event triggers, and pay-per-use pricing models. The course dives into implementation across three major cloud platforms: AWS Lambda, Azure Functions, and Google Cloud Functions. Students build functions in Python, Node.js, or C#, triggered by events like HTTP requests, database updates, file uploads, or message queues. Integration with cloud services—such as Amazon S3, DynamoDB, SNS/SQS, Azure Event Grid, Cosmos DB, and Google Pub/Sub—is practiced. Concepts such as function chaining, step functions, cold start mitigation, and concurrency control are explored. Learners also study CI/CD pipelines for automated function deployment and tools like SAM, Serverless Framework, and Azure Resource Manager. Security practices, including IAM roles, authentication, and monitoring with CloudWatch, Application Insights, and Stackdriver, are emphasized. By course end, learners will be able to design, deploy, and manage serverless applications that are scalable, responsive, and efficient across cloud platforms.