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Notes on building and running business software
Practical writing on the things that keep custom software useful and safe — backups, security and getting invoicing right. Written by the team that runs it.
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Security· August 6, 2026
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2 min read
A second copy, checked byte by byte
Encrypted nightly backups, an independent versioned second copy, and a monthly drill that compares byte for byte — the boring machinery under every instance.
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