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Sep 28, 2025InvalidSignature in Node with AWS SDK
Sometimes you run into a weird issue that is hard to debug. This was one of those times. I was...
Sep 28, 20253 min read3 reactions0 comments
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Sometimes you run into a weird issue that is hard to debug. This was one of those times. I was...

Introduction When using DynamoDB, I struggled with connecting CakePHP and DynamoDB due to...
This article is a translation of https://zenn.dev/tilfin/articles/56f8dc56b83901. ...
https://medium.com/p/274ce0499878
The previous post was about AWS SDK for Go and explained to utilize S3 for uploading files. You will...

Recently we had a situation where we needed to copy a large amount of data from a DynamoDB table into...
Every invocation of an AWS Lambda function is associated with a request ID. Searching the CloudWatch...
Generating pre-signed URLs in a C# ASP.NET application