17 Jul 2026
Why filtering one list against another grinds to a halt on real-world data, and how a HashSet or Dictionary fixes it — explained with a child's birthday party. First in a short series on .NET performance problems.
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14 Jul 2026
How I made a topic index page that builds itself in Jekyll, using a custom pillar front matter field and a Liquid loop, so new posts appear automatically and links never break.
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22 Apr 2026
Jekyll's site.related_posts doesn't show related posts - it shows recent ones. Here's how to fix it with tag-based matching.
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21 Apr 2026
Adding a dropper post to an older mountain bike sounds simple until you discover your seat tube is 27.2mm. Then the options get interesting.
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18 Apr 2026
I wanted simpler shifting and a better gear range. What started as a straightforward upgrade turned into a surprisingly interesting set of decisions about gear ratios, chainring size, and whether 11 speed was even worth it.
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