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Can Google ADK Talk to Amazon Bedrock AgentCore Runtime? A Cross-Cloud A2A Benchmark
This article provides a step-by-step guide to building and testing a cross-cloud currency agent. A coordinator built with Strands Agents and hosted on…
Can Google ADK Talk to Amazon Bedrock AgentCore Runtime? A Cross-Cloud A2A Benchmark
This article provides a step-by-step guide to building and testing a cross-cloud currency agent. A coordinator built with Strands Agents and hosted on…
Reverse image search breaks on Instagram. Here's the fallback ladder that fixes it.
Every one-click reverse image search extension works the same way, and it is not the way you'd guess. It doesn't upload anything. It builds a URL: con…
Your cron job fires on the wrong day
A team ports a job from a Quartz scheduler to a Unix crontab. The Quartz trigger ran Monday through Friday — day-of-week field 2-6 , because Quartz nu…
DEV WEEKEND with AWS Student Builder Group, QAU Islamabad
Spent 3 days at Quaid i Azam University Islamabad for DEV WEEKEND, organized by the AWS Student Builder Group. What was covered: Tech career journeys …
AWS VPC — Your Private Network in the Cloud, Explained from the Ground Up
🌐 AWS Session 9 — Amazon VPC Private Networking · Subnets · Internet Gateway · Route Tables · Security Groups · NACLs · NAT Gateway Part of my AWS lea…
Python + AWS Lambda: Build Serverless Apps for Free
Python + AWS Lambda: Build Serverless Apps for Free tags: python, aws, serverless, tutorial tags: python, aws, serverless, tutorial Building Serverles…
Build an Evidence Supply Chain for Tests
Most teams think of automated tests as decision machines. Green means ship. Red means stop. That model works right up until the first ambiguous failur…
Why AWS Is Tearing Down the "Tree"?
Amazon CEO Andy Jassy has been on a highly publicized crusade lately to crush corporate bureaucracy. His goal? Flatten the org chart, remove the layer…
The reconnect storm that never touched the broker
There's a particular kind of 2 a.m. that only happens in fleet IoT. A slice of your devices — a few thousand of them — drop off the network at once. B…
100 Days of DevOps and Cloud (AWS), Day 18: MariaDB's Secure Install, and Why 'Read-Only' Needs More Than ec2:Describe
The most secure version of a fresh install is the one with its convenient defaults stripped back out. New database software ships open enough to get y…
From Commit to Amazon EKS: Building a GitOps Pipeline with Argo CD
Deploying an application to Kubernetes is easy to demonstrate with one command: kubectl apply -f . The harder question is what happens after the first…
Measuring Real EC2 Idle Time: A CloudWatch Script Walkthrough
The metric that lies by omission Open the CloudWatch console for almost any EC2 dev box and you'll see CPUUtilization hovering at 1-3% for hours. Some…
How the Amazon ECS deployment circuit breaker detects failures
How Amazon ECS Deployment Circuit Breaker Detects Failures Amazon ECS (Elastic Container Service) uses a deployment circuit breaker to automatically r…
A Deep Dive into Amazon Bedrock Prompt Caching for Claude 4.6
Have you ever noticed that your GenAI applications are spending massive amounts of time and money re-reading the exact same setup text? Every time a u…
Blocking Bots with Amazon CloudFront Functions, Final Part: What to Log and How to Detect Them
In the previous article , I built an application detects → edge blocks feedback loop. However, I did not cover the most important part: how the applic…
Beyond AI Agents: Building Persistent, Embodied and Evaluatable Artificial Minds on AWS
A foundation model is not a mind. A model invocation is not an individual. A session is not a biography. A first-person response is not evidence of co…
Point-in-Time Recovery Without the Enterprise Price Tag
description: A deep dive into HuskHoard's open-source PITR engine — how the catalog tracks version history and byte offsets across physical media, and…
Building Email Outreach on AWS SES: The Hidden Engineering Scope
AWS SES is bait for indie hackers. A fraction of a cent per email, AWS-grade uptime, no per-seat licensing—it looks like the perfect cold-email infras…
Four hyperscaler agent sandboxes, four different isolation primitives
Now that all four major public clouds have shipped a managed agent sandbox, they have also confirmed there is no shared blueprint for one. That is the…
The Million-Tenant Problem: Why Your OpenSearch Service Architecture Breaks at Scale
Almost every search application is multi-tenant, whether or not anyone called it that. A store has product categories. A SaaS product has customers. A…
Connecting to my old dev.to account
I wrote some dev.to posts when I was working at AWS, and I've lost access to the email that I used to setup the account https://dev.to/adrianco - so I…
Building a Production Grade AWS Infrastructure Project (Part 5): RDS
Continuing the Build In my previous post , I set up the security group module that acts as the network firewall for everything in the VPC. With networ…
Deploying a Full Stack SaaS
The previous article in this series covered feature flags: how to decouple deploying code from releasing it, so a bad idea can be turned off without a…
Scaling a SaaS Beyond One Server
In Deploying a Full Stack SaaS , I got the app running in production on a single instance: Docker images, a CI/CD pipeline, one NestJS container and o…
Disaster Recovery and Backups
In the last article , I walked through what changes when a SaaS grows past a single server: load balancers, stateless app instances, a database that s…
Sentry's Span Hierarchy Exposed a Silent Retry in My 5-Agent Pipeline. One Agent Took 22.6s, the Others Took 5.
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry . Project Overview I built an AWS Security Posture Agent : five sp…
Detect in the Application, Block at the Edge: A Feedback Loop with AWS WAF and CloudFront KVS
Bot mitigation has an asymmetric structure. The application is where malicious behavior is easiest to detect. “This account has seen 30 failed login a…
Migrating Storage Gateways from Amazon Linux 2 to AL2023 After the EOL Deadline
The end of standard support for Amazon Linux 2 was June 30, 2026 – which has now passed. If you are still running AL2-based Storage Gateway appliances…