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aws lambda

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Build Your Own Slack Commands with Lambda Function URL

2023-04-27T03:33:47+00:00

What are Lambda Function URLs? In the past, calling a Lambda function over HTTP required a lot of setup and configuration with API Gateway. The process of setting up API resources and methods, and linking them to the appropriate Lambda function, can be overwhelming, especially for developers who are new to it. With the function URL feature of the AWS Lambda service, you can create a secure HTTPS endpoint dedicated to a Lambda function. This means that instead of using an intermediary service (like Amazon API Gateway), you can directly invoke your function by simply sending an HTTP request to [...]

Build Your Own Slack Commands with Lambda Function URL2023-04-27T03:33:47+00:00

Building Dynamic Start and Stop Scheduler Functions for Non-Distributed Applications Under Auto-Scaling Group

2023-05-26T04:50:32+00:00

In AWS, it’s of utmost importance to consider the cost in every aspect. In fact, cost optimization is one of the 6 pillars of a well-architected framework, therefore, it must be included in every step in building solutions in AWS. There are infinite ways to reduce bills but one of the most popular ones for EC2 instances is to start or stop them, especially if they don't need to run 24/7. But constantly doing this manually can be quite tedious and can significantly increase the operational load. It involves human intervention and hence, piling up its risks for human errors. [...]

Building Dynamic Start and Stop Scheduler Functions for Non-Distributed Applications Under Auto-Scaling Group2023-05-26T04:50:32+00:00

Elastic Container Service (ECS) vs Lambda

2023-04-08T05:18:48+00:00

Amazon EC2 Container Service (ECS) AWS Lambda Amazon ECS is a highly scalable, high performance container management service that supports Docker containers and allows you to easily run applications on a managed cluster of Amazon EC2 instances. ECS eliminates the need for you to install, operate, and scale your own cluster management infrastructure. With ECS, deploying containerized applications is easily accomplished. This service fits well in running batch jobs or in a microservice architecture. You have a central repository where you can upload your Docker Images from ECS container for safekeeping called Amazon ECR. Applications in ECS can be written [...]

Elastic Container Service (ECS) vs Lambda2023-04-08T05:18:48+00:00

AWS Lambda

2025-11-21T16:48:40+00:00

Bookmarks Introduction to AWS Lambda Components of a Lambda Application Lambda Functions Invoking Functions Event Source Mapping Deploying Codes with External Dependencies Concurrency Management Lambda Function URL Configuring a Lambda Function to Access Resources in a VPC Lambda@Edge AWS Lambda SnapStart Pricing AWS Lambda-Related Cheat Sheets Validate Your Knowledge AWS Lambda Cheat Sheet AWS Lambda is a serverless, event-driven compute service that runs your code in response to events and automatically manages the underlying compute infrastructure. You only pay for compute time, billed [...]

AWS Lambda2025-11-21T16:48:40+00:00

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