What If You Need Two ArgoCD Instances in One EKS Cluster?
Most ArgoCD tutorials start the same way: Deploy ArgoCD. Connect a Git repository. Create an Application. Done. But what happens when multiple teams s…
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Claude Opus 4.8 is showing up where developers work
Claude Opus 4.8 is showing up where developers work The most useful way to read the Claude Opus 4.8 news is not as a pure model launch. I would read i…
The Autonomous "Budget-Bound" Agent: Securing AI with Bedrock AgentCore Payments
If you are building multi-agent AI systems in production, you are likely hitting a massive security and accounting wall: The API Key Nightmare. As AI …
How a 2.8ms Network Delta Nearly Broke Our 7 TB Oracle to Amazon RDS Migration
Cross-posted from my infrastructure postmortem series at pavanbhatia.hashnode.dev . At 1:40 AM on Sunday, our 7 TB Oracle-to-Amazon RDS migration was …
An AI agent that pays for its own API calls on AWS
I built a small AWS Bedrock AgentCore agent that pays for a paywalled API with real USDC on Arbitrum One. It asks for a report, gets back HTTP 402 Pay…
OpenAI vs Anthropic vs Bedrock vs Vertex vs Gemini: True per-token cost in 2026
Per-token list prices hide the actual cost of running production LLM workloads. We measured a 340% variance between advertised pricing and real monthl…
How I Built an AWS Cloud Security Project as a University Student
When most CS students are building simple CRUD apps for their thesis, I decided to go a different route. I built SecurePath — an automated AWS cloud s…
Most Teams Don't Move to Amazon RDS for Performance
You’ve decided to move your applications from on-premises to AWS and are looking at the cloud services that best meet your needs. When moving an appli…
What is VPC? Explained for Beginners
AWS VPC (Virtual Private Cloud) Introduction If you are starting your AWS and Cloud journey, one of the most important concepts you will come across i…
🦄 Modernizing Wild Rydes with modern technologies
Wild Rydes was an old project used by AWS hands-on labs to show how to deploy a serverless application using its services. It consists of a Uber-like …
Kubernetes Is Eating Your Budget: How to Fix EKS Over-Provisioning
We’ve all experienced the comfort of deploying to AWS EKS—it scales seamlessly, handles failovers, and takes the operational stress out of managing co…
We gave Kiro a brain for AWS, locally, for free
We built MiniStack (a local AWS emulator) when LocalStack moved its core services behind a paywall. It runs on a single port at http://localhost:4566 …
EC2 Beginner Guide: Launch Your First AWS Instance
Introduction In my previous IAM article we learnt basics of IAM and how to create Users, Groups and attach Policies. You can refer here: https://dev.t…
JaisCloud — A Free, Single-Binary AWS Emulator in Go
Why We Built JaisCloud — A Free, Single-Binary AWS Emulator in Go If you've ever tried to test AWS-dependent code locally, you've probably reached for…
Developers keep failing AWS SAA-C03 for the same reason (and it's not lack of AWS knowledge)
I've looked at a lot of SAA-C03 failure patterns. The ones that show up again and again aren't from people who don't know AWS. They're from people who…
AWS Security vs Azure Security: A Complete Comparison
Choosing a cloud provider is rarely just a technical decision. More often, it is a security decision. The platform you pick will hold your customer da…
I Used Amazon Bedrock as My AI Coding Partner for a Day Here's What Happened
How generative AI on AWS helped me summarize feedback, squash bugs, and write better Python without leaving the console. Introduction I recently compl…
Serverless Computing
Serverless Function Tulis kode di laptop/Lokal nano lambda_function.py Isi Folder import json def lambda_handler(event, context): name = event.get('qu…
AWS Cloud Shell with Antigravity CLI
This article covers the initial setup and configuration for the Antigravity CLI on the AWS Cloud Shell. Why? Sometimes you need more than one Cloud! W…
Building AI Agents with Spring AI and Amazon Bedrock AgentCore - Part 5 Deploy MCP client for Conference application on AgentCore Runtime
Introduction In part 2 , we explained how to deploy and run our conference search application on the Amazon Bedrock AgentCore Runtime as the MCP serve…
AWS vs Azure vs GCP: A Real Cloud Pricing Comparison
Choosing between AWS, Azure, and Google Cloud isn't just about picking the cheapest hourly rate. All three providers offer scalable compute, storage, …
Deploy a Secure Containerized App on Amazon ECS Fargate Using ECR and Secrets Manager
Deploy a Secure Containerized App on Amazon ECS Fargate Using ECR and Secrets Manager In this hands-on guide, you'll learn how to: ✅ Build and contain…
AWS MCP Server Just Gave AI Agents Your Cloud Keys — Here's Why That Should Worry You
You're reviewing your AWS bill. $14,000 this month — up from the usual $3,200. You trace it back to a Copilot session from last Tuesday where a dev as…
I Built My First Production AWS Project as a Career Changer
Who Am I? Hello, my name is Maurice Murphy and I’m a self-taught full-stack developer. With nearly a decade of experience building React, React Native…
First look at AWS DevOps Agent
A few days ago, AWS DMS tasks in our environment unexpectedly stopped working due to an issue with AWS Secrets Manager integration. I identified the i…
Building a Production Serverless URL Shortener on AWS — 21 Articles, Every Test Run for Real
Most serverless tutorials stop at a hello-world Lambda behind API Gateway. I wanted the opposite: build one real product end to end, run every command…
Serverless Mental Models: What They Don't Tell You Before You Build
Most serverless tutorials teach you how to deploy a Lambda function. This article teaches you how to think about serverless, so you can make good arch…
I Built an AI Agent That Tailors My Resume - Here's How Agents Actually Work
👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect who loves turning complex tech problems into simple solutions. I've worked with AWS, Azur…
The Misleading "User is not authorized to access connection" Error in AWS CodeBuild — and Why Your IAM Policy Looks Fine
If you've wired up an AWS CodeBuild project to pull source from GitHub via CodeConnections (formerly CodeStar Connections), you may have hit this erro…
One AI Gateway for AWS Bedrock, Google Vertex AI, Gemini, and Anthropic
Bifrost routes AWS Bedrock and Google Vertex AI alongside Gemini and Anthropic through one OpenAI-compatible API with shared auth, failover, and gover…