AWS ACM Certificate Validity Change: 198-Day Certificates & the Road to 47 Days
On 18 February 2026, AWS quietly updated ACM to reduce the default validity of public certificates from 395 days to 198 days. If you’re running anything on AWS that terminates TLS — CloudFront distributions, Application Load Balancers, API Gateway endpoints, Elastic Beanstalk — this affects you.
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Claude Code Multi-Agent Orchestration: How AI Agent Teams Work Together
Working with a single AI assistant on complex projects is like having one engineer handle an entire software delivery pipeline. Possible? Sure. Optimal? Not even close.
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Building AI-Powered Life Management Systems: The AWS Infrastructure Approach
Daniel Miessler just dropped a fascinating deep-dive into building what he calls a “Personal AI Infrastructure” (PAI) - essentially an AI-powered life management system that handles everything from content creation to security assessments. While his approach uses Claude Code and local tooling, it got me thinking about how we could architect something similar using AWS services.
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Personal AI Infrastructure (PAI): How to Build Your Own AI System
Daniel Miessler just published something that made me stop and think: “What are we actually building with all these AI tools?” It’s a question that cuts through the hype and gets to the heart of what matters.
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Cost-Effective Workflow Automation: Deploying n8n on Amazon Lightsail
Recently I’ve been trying out n8n as a workflow automation tool and I’m really enjoying the flexibility it offers. Of course, being an AWS Community Builder I would naturally run this on AWS Fargate as the n8n software is available as a container, however to keep the costs down I ended up running it on Amazon Lightsail.
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Streamline Your Azure DevOps Pipelines: Harnessing Variables and makefile Magic
👋 Hey there! I’ve been exploring Azure DevOps recently, and while the user interface is quite user-friendly, navigating through numerous clicks to complete tasks can be cumbersome. One particularly tedious task is setting up a new pipeline using an existing YAML definition with variables.
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