QUIC: The Protocol That Breaks Your Site Without Warning
Why It Exists, What It Gets Wrong, and How to Diagnose and Fix It Andrew Baker · andrewbaker.ninja · 2 May 2026 1. Why TCP Was a Problem QUIC is…
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The Cloud AI Marketplace War Is Over, and AWS Won
By Andrew Baker | andrewbaker.ninja I am going to tell you that AWS won. Not in the “we had a good quarter” sense, and not in the “interesting competitive development”…
Read more →When macOS Refuses to Open Your Own Markdown File
macOS · Security · Productivity · April 2026 You created a markdown file on your Mac. Maybe you moved it around, received it via Slack, or downloaded it from somewhere. You try to open it in Notepad++ and instead of your content, macOS hands you this: Apple could not verify “App_Vendor_Arch_Review.md” is free of malware […]
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Multistage Build Optimisation: The Difference Between Amateur Containers and Production Systems
Most teams assume containers are lightweight by default, but that assumption does not survive contact with a real production system. Containers become bloated, slow, insecure, and operationally expensive when left…
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The Open Source Earthquake: DeepSeek V4 and What It Means for AI Pricing
Published 25 April 2026 Executive Summary DeepSeek released preview versions of its V4 model family on 24 April 2026, one day after OpenAI shipped GPT-5.5 and in the same week…
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How to Set Up a Cloudflare Tunnel on a Raspberry Pi (From Zero to Live)
Goal: Expose a service running on your Raspberry Pi to the public internet, securely, without port-forwarding or a static IP, using Cloudflare Tunnel. What You’ll End Up With Prerequisites Requirement…
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pi2s3: An AMI for Your Raspberry Pi
If you have ever had a Raspberry Pi die on you, you know exactly what the recovery process looks like. You flash a new SD card or NVMe, reinstall your…
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The 10 Nil Paradigm: Why Your 8 Hour Outage Isn’t a “Blip”
1. Who Farted? If someone farts in a meeting room, everyone notices immediately. It is uncomfortable, distracting, and changes the entire atmosphere, yet strangely nobody wants to address it directly.…
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Keep Your Mac Awake While Claude Code Works
If you run Claude Code in its default local mode, your Mac will happily fall asleep mid-task, killing the session and whatever was being built. The fix is simple, but…
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Lock It Down: The Complete Guide to Securing Your WhatsApp
Your WhatsApp account is not just a chat app. It is your identity, your contacts, your banking OTPs, your family photos, and your most private conversations. When criminals take it…
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