David SandorinBuild SucceededHttpAPI vs. WebSocket API — a detailed performance analysis.This exercise is a detailed performance analysis comparing WebSocket vs. HttpApi based APIs. Which is faster? Why?·5 min read·May 6, 2022----
David SandorinBuild SucceededBuilding a WebSocket API with AWS API Gateway v2, Golang, and CloudFormationA few years ago I wrote an article about creating a WebSocket API using AWS API Gateway as well. This version I hope to make things easier…·11 min read·May 4, 2022----
David SandorThanks for the information.When creating resources in real life you should allow the resource names be created or at least provide some conventional template to…1 min read·May 12, 2021----
David SandorHi Ricardo, Sorry for the late response.https://aws.amazon.com/blogs/mt/introducing-aws-cloudformation-modules/1 min read·Mar 25, 2021----
David SandorinBuild SucceededDeconstructing AWS Lambda FunctionsAWS Lambda Functions are basic. It is the simplicity of the Lambda Function which makes it powerful and extensible.·5 min read·Jan 2, 2021----
David SandorinBuild SucceededDeduplicating SNS and SQS messages using AWS’s new FIFO SNS Topics and a FIFO SQS QueueI recently needed to build a process that fans out a bunch of work across multiple AWS Lambda functions. This allowed me to perform a…·5 min read·Dec 18, 2020--4--4
David SandorinBuild SucceededHow to properly use CloudFront to Cache an API with Cache-Control and HTTP 304 to provide cache…HTTP Developer Documentation from Mozilla explains HTTP Caching very well. However how does that relate to the AWS technology stack? Cache…·9 min read·Oct 6, 2020--1--1
David SandorinBuild SucceededFront End deployments in AWS with dev/prod promotion support with FULL CI/CD pipeline.The problem is classic and every place I work the problem is exactly the same. Some of the context is nuanced but for the most part we…·8 min read·Aug 28, 2020--2--2
David SandorinBuild SucceededConfigure S3 to send change notification events to SNS and consume with Lambda in…So not too long ago I wrote an article about subscribing a lambda function directly to an S3 bucket. I ran into a situation where I needed…·5 min read·Aug 13, 2020--1--1
David SandorinBuild SucceededSolved: Working API Gateway Lambda Request AuthorizerEver try to add a custom authorizer to your API Gateway? Did you get an error that said Unauthorized request: f1f3c97f-b90e-4e… I have a…·4 min read·Feb 26, 2020--2--2