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Notes from the BuiltFast team.

Field notes on the work — web apps, hosting platforms, billing, APIs, and automation. What we build, how we build it, and what we learned along the way.

LatestApril 15, 2026

Dark mode images in GitHub READMEs

GitHub supports automatic light/dark mode image switching in READMEs using simple URL fragments.

dark-modegithubreadmetips

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