Build Log

Real stories from building micro-SaaS products in public — the wins, metrics, and lessons learned.

I Reverse-Engineered My Smart Water Bottle Because the App Wanted $5/mo to Change an LED

How I sniffed BLE packets, decoded the HidrateSpark protocol, and built a free open-source web app to replace a $5/mo subscription — all from the browser.

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Why I'm Building in Public

I'm done building in private. Here's what I'm doing instead.

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