Table of Contents
Amazon AWS Lambda Function as a Service (FaaS)
AWS Lambda, Amazon Lambda, AWS FaaS, Amazon FaaS, Amazon Function as a Service, AWS Function as a Service, Amazon Function as a Service (FaaS), AWS Function as a Service (FaaS), Amazon AWS Lambda Function as a Service (FaaS)
Return to Serverless computing, Serverless Framework, Azure Functions, OpenFaaS, AWS Lambda, Google Cloud Functions, Cloud Computing topics, as a Service (aaS), DevOps, Azure-AWS-GCP
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Overview
AWS Lambda is a serverless computing service provided by AWS (Amazon Web Services). It allows users to run code without provisioning or managing servers, paying only for the compute time consumed by their functions. With AWS Lambda, users can upload their code in the form of functions and specify the triggers that should invoke these functions, such as HTTP requests, changes to data in Amazon S3, updates to database records in Amazon DynamoDB, or events from various AWS services. This enables developers to build scalable and event-driven applications with minimal operational overhead.
Competing Alternatives
Several alternatives to AWS Lambda exist across various cloud service providers:
- 1. Azure: Azure Functions
- 5. Kubernetes: While not a direct alternative to serverless computing, Kubernetes can be used to deploy and manage containerized applications, including those that run functions in response to events. However, it requires more manual configuration and management compared to serverless platforms.
Features and Benefits
AWS Lambda offers a range of features and benefits for developers seeking to build and deploy serverless applications. It supports multiple programming languages, including Node.js, Python, Java, and Go, allowing developers to use their preferred language for writing functions. Lambda automatically scales the execution of functions in response to incoming requests or events, ensuring high availability and reliability without the need for manual intervention. Additionally, Lambda integrates seamlessly with other AWS services, enabling developers to build complex workflows and applications by chaining together multiple functions and services.
Use Cases
AWS Lambda is commonly used for various use cases, including real-time data processing, web and mobile backend services, IoT (Internet of Things) applications, and automation of tasks. Developers leverage Lambda to build event-driven architectures, where functions respond to events from different sources in near real-time. This enables organizations to build applications that scale automatically with demand and respond quickly to changes in workload. Whether it's processing data streams, handling API requests, or automating business processes, AWS Lambda offers a flexible and cost-effective platform for building serverless applications. ```
- Snippet from Wikipedia: AWS Lambda
AWS Lambda is an event-driven, serverless Function as a Service (FaaS) provided by Amazon as a part of Amazon Web Services. It is designed to enable developers to run code without provisioning or managing servers. It executes code in response to events and automatically manages the computing resources required by that code. It was introduced on November 13, 2014.
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Amazon Web Services (AWS): AWS SRE, AWS Chaos Engineering
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