SaaS & Mobile App Engineer | React, Next.js, Node.js
Crenaly: a booking SaaS I designed and built end-to-end for appointment-based businesses in France: salons, barbers, beauty and wellness.
The core idea: when a client cancels, the freed slot is automatically offered to clients who asked for an earlier time. The first to accept gets it, their appointment moves in place, and the slot they leave is offered next. No double booking, no manual work.
Around it, a full product:
→ Branded booking page for each business, embeddable on their own site
→ Mobile-first booking flow, no account needed
→ Agenda, client management, team roles & permissions
→ Verified reviews, analytics, Stripe billing
Product, UX/UI, frontend and backend.
Next.js · TypeScript · NestJS · PostgreSQL · Redis
crenaly.com (http://crenaly.com)
Hey! I just shared a write-up on something I learned while rebuilding a product with AI agents:)
The main idea is pretty simple:
Don’t put all your product context in one giant agent file.
Keep the main file small, and put the real product knowledge inside structured docs that the AI can navigate when it needs them.
This has helped me a lot when working on a SaaS product with a lot of business logic!
Sharing the full breakdown here:
https://docswarp.notion.site/How-to-document-your-product-so-AI-can-actually-build-it-3c09678204c580948a52c0f4ec86d6fc?source=copy_link
I'm offering consulting services to set this up! :)
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If you have Bubble app and you need an MCP for either:
- connect it to Claude, ChatGPT, or others
- Integrate the OpenAI Agent builder that can interact with your backend
- Use chatkit from OpenAI, etc
I built: https://bubble-mcp.com/ using Replit!
I'll be sharing more guides on how to use this tool and the type of experiences you can create with it :)
I created the design using Figma Make and then connected Figma MCP to Replit to provide a clear idea of how the UI should be.
Love Figma Make :)