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DiveJourney
Explore 12,000+ places to scuba dive, freedive, and snorkel. Find local dive shops, plan trips, log your dives, and meet people to dive with.
Open productJohn Potess
I write about building DiveJourney and ShipFoundry, putting AI to work beyond writing code, and life moving around the world.
What I’m building.
Active products
Live: design partners
ShipFoundry
Finds new capabilities your team might miss and investigates how they could improve your product. It examines your code and product goals, then puts together a brief your coding agent can work from.
Open productFeatured post
DiveJourney was getting more traffic and feeling slower on my phone. I gave my coding agents Chrome DevTools and worked through two rounds of fixes. Here is what changed and what I measured.
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Latest posts
Posts
Stack Upgrades
Stack upgrades
View Stack LogOrbStack became the default local container runtime, with a leaner Supabase profile that preserved the full development path.
Shippopotamus replaced ESLint and Prettier with Oxc, making linting and formatting shockingly faster.
DiveJourney launched a new visual system, community events, and a dive shop directory to make discovery and participation easier.
Updated Jul 23, 2026