Built Catalyst OS solo — a full-stack SaaS platform for life optimization, from architecture to

Built Catalyst OS solo — a full-stack SaaS platform for life optimization, from architecture toBuilt Catalyst OS solo — a full-stack SaaS platform for life optimization, from architecture to

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Gabe Upton

• Mar 23

Built Catalyst OS solo — a full-stack SaaS platform for life optimization, from architecture to deployment.

The platform includes 106+ interactive calculators across 13 engineering disciplines, 225+ structured learning modules with XP-based progression across 5 life dimensions, a 188+ article resource library with multi-axis filtering and full-text search, and an AI coaching system powered by Claude API with RAG, pgvector semantic search, and 5 distinct chat modes.

Tech: Next.js 15, React 19, TypeScript, Tailwind CSS, Supabase (PostgreSQL + pgvector + Auth + RLS), Stripe subscriptions, Vercel deployment.

This isn't a template or tutorial project. It's a shipped product handling real users and payments at catalystproject.ai.

Architecture UI Design Next.js Stripe Supabase Full Stack Development

Elisabeth T.

• Mar 19

With AI tools, anyone can spin up a web app in minutes. But making it feel premium and intuitive? That’s where the real work is.

For the challenge, I built Wandrr, a luxury AI travel planner. Because the technical execution is so fast now, I spent my time where it actually matters: studying UX patterns on Mobbin.

My biggest takeaways from this "Inspo → Build" process: AI still needs your taste. My first AI-generated draft was cluttered and felt like a basic "tool."

To elevate the app to a "luxury experience", I used my secret weapon, Mobbin, to study a beautifully structured app. Feeding its layout as my UX baseline completely transformed the design.

The future of building isn't writing better code, it's curating better design! 🎨

mobbinchallenge googleaistudio uiuxdesign Prompt Engineering UI Design UX Engineering Claude Google AI Studio Mobbin

Elisabeth T.

• Mar 19

A full UI walkthrough of Wandrr, my luxury AI travel planner for the Mobbin challenge. ✈️

I wanted this to feel clean and premium. To get there, I spent hours on Mobbin studying premium UX patterns before writing a single prompt.

By focusing on elegant typography, intentional...

Jithin Kumar

max

• Mar 19

Integrated Vercel AI SDK to our Analytics Engine to continuously learn business patterns and improve the accuracy of the metrics with actionable briefing everyday. Coming soon.

saas ai Product Design

David Akinlosotu

• Mar 19

Clean and simple 💯

Cristian Mielu

pro

• Mar 19

Rently is built for curated stays, not listings. A cleaner way to present properties, locations, and experiences in one place. Check it on Framer's marketplace: https://framer.link/emssnld