The Cloud Digest

Building a Kubernetes Operator from Scratch with operator-sdk

GitHub Repo: SandeshOjha06/k8-operator — Clone this to follow along with the code. The...

Deploying a Production-Grade Containerized System on AWS: ECS Fargate + ALB + RDS + ElastiCache + EventBridge

Author: Arafat Olayiwola — 5x AWS Community Builder Stack: Python 3.12 · FastAPI · Docker · AWS ECS...

How to Integrate Cloudinary Media Uploads into a Firebase Web App

How to Integrate Cloudinary Media Uploads into a Firebase Web App Media uploads are one of the...

This Month in Networking - May 2026

Quiet Defaults, DNSSEC Cracks, and Agents in the Data Plane I read the AWS Nitro V6 TCP...

CDK Deploy-Twice: When Your Infrastructure Needs to Know About Itself

There is a moment that catches a lot of people out who are new to AWS CDK. You deploy a service, the...

Autonomous Operations Fail for the Same Reason Distributed Systems Fail

Cisco shipped AgenticOps last week. Microsoft, AWS, and Google are right behind them. The...

Enigma's Echo — AI-Powered Cryptanalysis Console (Bletchley Park)

Enigma's Echo 🕵️‍♂️📟 What I Built 🛠️ Enigma's Echo is an interactive,...

The Real AI Coding Breakthrough Is Not More Context. It Is Better Diagnostics.

When I started building what became Scarab Diagnostic Suite, I was not trying to create a theory of...

You Fixed the Rate Limits. Now Your Agent Fails Quietly.

Every capacity fix - retries, fallbacks, caching - buys availability by acting on output it didn't freshly earn. Why uptime and correct uptime are different SLOs, and how to engineer the second one.

The Author Doesn't Have to Be an Engineer: How the Harness Holds Quality (Series Part 5)

Series Part 5. With the harness handling quality at the gate, the people closest to the requirements -- business-side managers, PMOs -- now open PRs to production directly, no engineer in between. Two recent examples (a deep root-cause fix and a +1,742 line feature build), the boundary of what they can and can't take on (anything on top of an existing stack vs. standing up new infrastructure), why it holds (the four mechanisms from Parts 1-4), and how the pattern carries over to consumer-facing services.

Not Everything Needs a Subscription - Small manifesto against renting software

Why I'm building OlympStack — tools you own, for developers who run their own infrastructure. A small...

Beyond the 8x Productivity Myth: A 40-Year Perspective on Recursive AI and the "Craft" of Engineering

Introduction: The Ghost in the Codebase I started my professional journey in 1986. It was...

I got tired of waiting for deploys, so I built a local Lambda runner

There's a specific kind of frustration that comes from iterating on Lambda code. You change one line....

Inference Theft: Your AI Endpoint Is Someone Else's Free Model

How to defend AI endpoints against inference theft and denial-of-wallet attacks: bot detection, guardrails, cost-aware routing, and budget controls.

Prod Grade Agentic AI + RAG on AWS

The Problem Technical teams spend too much time on communication overhead, status updates,...

AI Enrichment Pipeline: From Sample Classification to 100K-File Metadata Search with Bedrock and OpenSearch NextGen

Quick Recap: What We Built in Part 1 In Part 1, we built a metadata catalog on Apache...

Sending SMS from AWS Lambda with the Sinch SDK

Send SMS from AWS Lambda using the official Sinch SDKs for Node.js and Python. No token management code. The SDK handles OAuth 2.0 internally. Includes SSM Parameter Store credentials and SAM deployment.

AWS Certified Generative AI Developer Professional AIP-C01: Study Reference

I put this together while preparing for AIP-C01. Daily work with Bedrock, Agents, and Knowledge Bases...