•6 min read
FeaturedKnock Knock, Who's There?
A static site with no login pages, no forms, and no commercial value still attracts more than twenty thousand unsolicited requests a month. This is what that traffic contains.
Read moreEngineering, architecture, and continuous learning.
Notes on cloud infrastructure, software design, and building reliable systems with a focus on practical trade-offs, automation, and long-term maintainability.
Featured Posts
•4 min read
FeaturedAccessibility as Engineering
Reflections on the shift from compliance to structural engineering and a curated reading list for building deeper accessibility literacy.
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FeaturedArchitecture as Memory
Codifying lessons into architectural constraints and automated tests to prevent regression.
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FeaturedPrivacy as a Design Constraint
Why privacy belongs in the architecture, not bolted on after.
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FeaturedCaching for Consistency: A Balanced Static Site Strategy
Implementing a tiered caching strategy that balances high-performance delivery for assets with immediate consistency for content updates.
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FeaturedModern AWS Authentication: Humans vs Automation
How to simplify your AWS security model by clearly separating human access from automated deployment.
Read moreLatest Posts
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What the Canaries Caught
A single thirty-day window made the scanning look like one steady thing. Three months shows the opposite: overlapping campaigns that surge and vanish, an edge that loses its lead and then takes it back, and a curated filter already drifting out of date.
Read more•4 min read
The Path Not Found Is the Point
This site's robots.txt politely asks crawlers to avoid six paths. None of the six exist. Anyone who asks for one anyway has just introduced themselves.
Read more•5 min read
Mechanical vs structural
Some code changes can be verified by reading the diff. Others require understanding the code. The split matters.
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Why Toronto! and Why, Toronto?
One CloudFront edge location dominated the probe traffic by a factor of six. Pulling that thread led to Azure Canada Central and a particular kind of internet scavenger.
Read more•4 min read
The Ambiguity of 2n
A homework photo turned a simple maths question into three valid answers and a late-night lesson in why notation matters.
Read more•6 min read
Knock Knock, Who's There?
A static site with no login pages, no forms, and no commercial value still attracts more than twenty thousand unsolicited requests a month. This is what that traffic contains.
Read more•5 min read
Why I Used CloudFront Functions Instead of Lambda@Edge
Why a CloudFront Function was the right choice for canonical host redirects and URL rewriting, and what would change that decision.
Read more•4 min read
Why CI took three minutes or fifteen
How a slow GitHub Actions run led to a handful of small fixes: browser caching, dropping WebKit, and understanding what --with-deps actually does.
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Self-Hosted Analytics on AWS
A privacy-preserving analytics pipeline on AWS, built to cost almost nothing.
Read more•4 min read
Accessibility as Engineering
Reflections on the shift from compliance to structural engineering and a curated reading list for building deeper accessibility literacy.
Read more