Tag: lambda

All the articles with the tag "lambda".

• Processing flow

  Published: 26 Apr, 2025 |  at  07:00 AM

  This blog post discusses a smooth processing flow for handling files in a web application. The process involves a file being selected on the front end site, a submit request sent to a Lambda function with metadata in a JSON payload, validation of the metadata by Lambda, obtaining a presigned URL from S3, returning the URL to the client, direct file upload to S3 by the client, triggering an SQS queue event by S3, and finally, the Lambda function processing the file pulled from S3 along with additional logic. The post provides a detailed step-by-step guide on how this processing flow works seamlessly.

• Complex crypto function

  Published: 25 Apr, 2025 |  at  07:00 AM

  This lambda is a complicated beast

• Setting Up WhatsApp Messaging with Meta and AWS

  Published: 13 Apr, 2025 |  at  10:00 AM

  How I built a working WhatsApp bot using Meta Cloud API and AWS Lambda.