How we built end-to-end encrypted sync in a 16-line file
Storing user data on Google Drive without us — or Google — being able to read it. The math, the gotchas (PBKDF2 250k → 600k migration), and why the master password lives only in memory.
Subscription economics, privacy-first engineering, and the occasional honest update from the maker. No marketing fluff, no engagement bait.
Storing user data on Google Drive without us — or Google — being able to read it. The math, the gotchas (PBKDF2 250k → 600k migration), and why the master password lives only in memory.
What happens when you actually list every recurring charge. A pattern from 50+ informal audits: it's never the big ones that hurt.
Plaid / Tink / GoCardless all want a piece of your transaction stream. The privacy-first alternative — and why "manual entry" is less painful than it sounds.
The tooling, the testing harness, and the time we accidentally shipped Vietnamese words inside the Indonesian build.
Adobe CC, ChatGPT Plus, GitHub Copilot, your hosting bill — keeping them organized matters. How the Business Expense Report turns a Friday-night Excel slog into a one-click PDF summary.
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