Every Check Passed
Most of my essays had gone missing from the page that lists them, on production, and every check passed. The same week turned up five more checks on this site that could not fail. What they had in common.
AWS
Posts about building on AWS, including the S3 and CloudFront setup that runs this site.
28 posts · all topics
The Capstone Movement: Four Designs That Use the Whole Map
Twenty-one rooms each taught one durable idea. The capstone movement spends them. Four real systems designed end to end, every move naming the principle it came from, so the whole map reviews itself through practice.
The Smallest World That Still Tells the Truth
Development environments lie in two directions. Clone production and it is too expensive to use. Mock it and it is confidently wrong. Here is a third option, and a working hybrid lab that joins a Kubernetes cluster on my laptop to a real Windows host behind a real AWS load balancer for about nine cents an hour.
THE DESCENT: every decision fork in the AWS SAA-C03
THE DESCENT is eleven films that drill every decision fork in the AWS Solutions Architect Associate exam. 265 forks, ten regions, forty three minutes. Free, no signup, no course. The exam does not really test whether you know what CloudFront is. It tests whether you can tell CloudFront from Global Accelerator when both would work and one word in the question decides. That is what these drill. CC BY 4.0.
The Blueprint: The Film That Closes the Principles Arc
The last room of the principles arc. The biggest cost decisions are not line items you trim later, they are baked into the shape of the architecture, and they point two ways.
The Promise and the Shelf: Two Short Films on Spending Less
The cost movement continues. The Promise is how you pay less for the load you can count on. The Shelf is how you pay less for what you store, and the bet hidden in every cheaper shelf.
The Ballroom: The Film That Opens the Cost Movement
The cost movement of Learning Maps opens. The Ballroom is the core flip of the whole cloud: you stop owning capacity for your peak and start renting it for your need.
The Lobby and the Cipher: Two Short Films That Close the Security Wing
The security wing closes. The Lobby is about what should even be reachable in the first place. The Cipher is the last line, where the data itself is useless to a thief without the key.
The Keyring and the Gauntlet: Two Short Films on Who Gets In
The security wing of Learning Maps opens. The Keyring is how you stop handing out master keys. The Gauntlet is why one lock is never enough, and how to stack locks that fail for different reasons.
The Outpost: The Last Room of the Systems-Talking Wing
The room about beating distance. A CDN opens a branch in every town so the answer is already next door, and it closes the systems-talking wing of Learning Maps.
The Breaker and the Allowance: Two Short Films on How Systems Survive Traffic
Two short films on how a system takes a punch. The Breaker is how you stop one slow dependency from dragging the whole desk down. The Allowance is how you keep one greedy caller from eating the counter.
The Book Drop and the Greeter: Two Short Films on How Services Talk
Two short films that open the services-talking arc of Learning Maps. The Book Drop is how one part of a system hands work to another without waiting on it. The Greeter is how a crowd of requests gets spread across a fleet that can lose a machine and not miss a beat.
The Vote and the Ring: Two Short Films on How Machines Agree
Two short films that open the coordination story of Learning Maps. The Vote is how a cluster of unreliable machines agrees on one leader and one truth. The Ring is how the pieces survive machines coming and going all day.
The Data Wing: Six Short Films on How Distributed Data Behaves
Six short films on what happens to data the moment it stops fitting on one machine: the forced choice, the dial, taste, the cache, the branch library, the shard. The first wing of Learning Maps, the durable principle under each rented AWS label.
Just Enough Agreement: read your writes, and why not to over-buy consistency
Just Enough Agreement is Episode 3 of Learning Maps, a Napkin Films series that turns system design into story. Strong consistency is the expensive default, a cathedral when a sticky note would do. The skill is buying the cheapest guarantee the story actually needs: read your writes, monotonic reads, session consistency. Hand drawn on a napkin, narrated by two cloned voices, scored with a 14 Hz focus layer. CC BY 4.0.
The Dial: quorum, R plus W greater than N, and tuning consistency by counting
The Dial is Episode 2 of Learning Maps, a Napkin Films series that turns system design into story. Consistency is not on or off. It is a dial you set by counting: with N copies, when your reads plus your writes are greater than N, a read is forced to overlap a write and see the latest truth. Hand drawn on a napkin, narrated by two cloned voices, scored with a 14 Hz focus layer. CC BY 4.0.
AWS Is Smaller Than It Looks
AWS is taught as two hundred services. Underneath it is a handful of primitives, and every service is a frozen answer to a distributed-systems trade-off. The map I built studying for the SAA-C03, and the two questions that decode any new AWS service.
The Forced Choice: CAP, PACELC, and the trade every database already made
The Forced Choice is Episode 1 of Learning Maps, a new Napkin Films series that turns system design into story. A storm takes down the phone line between two librarians, and what happens next is the deepest fact in distributed systems: the CAP theorem, its twin PACELC, and the trade every database has already made. Hand drawn on a napkin, narrated by two cloned voices, scored with a 14 Hz focus layer. CC BY 4.0.
Putting a Password on a Static Site With One CloudFront Function
A static site has no server to check a password, which is fine right up until the day you need one. My staging site is the problem in miniature. It is a full mirror of production, except it also carr...
How I Gave CloudFront a Content-Security-Policy Without Blanking My Own Site
A strict Content-Security-Policy on a static site allowlists inline scripts by hash. Change one script, forget to update the hash, and every page renders blank. The incident that taught me, and the deploy guard that ends it.
I Rebuilt This Whole Site in Agent Mode
This site was rebuilt from scratch by directing an AI agent, then migrated off cPanel onto AWS S3 and CloudFront. Here is what that actually looked like, the parts that worked, and the day a deploy script quietly deleted production.
AWS Is Math, Kubernetes Is Physics: A Symphony of Systems
AWS versus Kubernetes is the wrong question. AWS is math and Kubernetes is physics: two ends of one spectrum, the galaxy and the atom. AWS gives you grand scale but you watch the cost; containers run nearly free but you watch the performance. Here is when to use each, when to use both, and why they become a symphony of systems together.
DIRECT CONNECT: a 12-minute cognitive-design study film for the AWS SAA-C03 exam (rhyming triggers, EDM bed, binaural)
Twelve minutes of cognitive-design AWS study. Rhyming trigger phrases over a 128 BPM F-minor hip-hop EDM bed. True-stereo 14 Hz SMR binaural beat under everything. Twelve characters from the Napkin Films cast deliver every pillar, pattern, and number. Bobby opens with the rules. Karen sings the chorus. Plan 9 closes in Finnish. Not a course. A memory implant.
THE INTRUDER: Plan 9 stalks the AWS console in D minor at 150 BPM
A 3:40 pop-EDM battle-rap. Plan 9 the Bell Labs bunny puts on his headphones at 03:14 UTC, slips into an AWS Availability Zone, and raps every service he passes (Lambda, S3, KMS, kubectl, EBS, Glacier) over a deadmau5-flavoured rework of Bach's Toccata in D minor. Three voice personas (lead Plan 9, autotuned female ad-libs locked to A4, deadpan whisper) plus a Transformer-droid layer in the gaps that delivers the Werner Vogels easter egg, "everything fails, all the time," and the universal devops punchline, "it's always DNS." Five passes from baseline to ship.
BUNNY IN THE CLOUD: Plan 9 finds millions of bunnies running everything in A minor at 148 BPM
A 4:01 rave/house/techno music video. Plan 9 the bunny finds his way into the AWS cloud and discovers millions of bunnies running everything. ChipForge 148 BPM in A minor with two thematic hooks (Sandstorm-shape arp + anthem chord stabs) plus an 8-bar SIGNATURE theme that arpeggiates at 16ths during the climax. Twelve sections matching the music's chord cycle. Cricket-chirp Stranger Things intro. Daniel-as-bunny-oracle ElevenLabs voice in Snoop-style sing-song chant. 200 dancing Miyazaki sprites at the climax. Sayonara, usagi-san sign-off. Six iteration passes from baseline to ship.
AWS BRAINROT: Plano Noveno raps the AWS Solutions Architect syllabus in G minor at 144 BPM
A 4:40 EDM-meets-rap hybrid in G minor at 144 BPM. Plano Noveno (the Plan 9 bunny in his Italian-brainrot form, also known as Bunny Brainrotto) battle-raps every AWS service in the Solutions Architect syllabus rendered as a silly Italian-mascot creature: Bucketino Glaciereno, Eccetueh Ittueh, Lambdino Cold-startino, Dynamosa Partizionella, Veppeci Subnettoso, Rotato Cinquantatré. Stranger Things data-centre warehouse intro, Bicep-formant pad warmth, doubled chipmunk vocal layer, and a Roblox STEAL BRAINROT-style parade of weird-animal AWS creatures marching across the carpet. Five passes from baseline to ship.
What I'm Building Right Now: May 2026
A transparent look at the active workstreams in May 2026: trading systems, animated films, music synthesis, a published book, and an AWS cert study track. All of it agent-directed.
AI Development Revolution Part 3: Infrastructure
Building enterprise AWS infrastructure in weeks with AI. CDK stacks, production systems, and the cognitive cost of compressed timelines.