Articles tagged #python

2026-08-15 Tutorial

Two-Tier Fan-Out: SNS to Per-Consumer SQS Queues (Python + boto3)

Build the SNS-to-SQS fan-out pattern where each consumer owns a private queue with its own retry policy and DLQ. Covers queue policies, raw message delivery, redrive config, and the delivery guarantees you actually get.

#aws #sns #sqs #event-driven #architecture #python · 8 min read

2026-08-14 Guide

AWS for Python Developers: Start Here

Why AWS won the cloud, what it looks like from a backend engineer's seat, and the one setup mistake almost every beginner makes on day one.

#aws #cloud #python #boto3 #getting-started · 4 min read

2026-08-13 Tutorial

Direct Browser Uploads to S3 with Presigned URLs (Django + boto3)

Upload files from the browser straight to S3 — no proxying through your backend. Presigned PUT URLs with Django, the s3v4 SignatureDoesNotMatch fix, and the exact CORS config you need.

#aws #s3 #django #python · 6 min read