Shipped a feedback widget for SaaS companies. 18 hours from idea to live product.
What I learned is, Speed is the ultimate weapon, the faster you address a requirement, the more you market, the more paying customers you are gonna have.
Timeline:
- Day 1: Payments + auth + dashboard (3 hours)
- Day 2: Built core functionality (13 hours)
- Day 3: Polish + deploy (2 hours)
Revenue (14 days after launch):
- 3 paying customers
- $40/month each
- $120 MRR
All still active. Zero bugs reported.
Tools I Used:
- Claude + an AI Product Manager
- Lovable for front end (AI Manager automatically wired frontend and backend)
- Supabase for Dababase
- Vercel for deployment
- Dodo payments for payments (as they are MoR, it saves a ton of headache)
The AI Product Manager did help a lot, it basically instructed claude every step of the way, gave prompt for lovable after understanding the whole project, wired everything together, and built my SaaS phase by Phase, i did not had the problem of claude hallucinating or losing context, everything is stored locally in a file as a checkpoint.
These things were already done:
- Auth system (email, OAuth, magic links)
- Stripe integration (webhooks configured)
- Multi-tenancy (orgs, teams, roles)
- Admin dashboard
- Email templates
- Credits system
- 90+ UI components
I only built what's unique: the feedback collection logic and widget embed code, that too using the AI Product Manager of this kit.
It asked me to Describe the product -> AI created PROJECT .md,
AI asks technical questions about project -> REQUIREMENTS .md
mapped out the project in phases -> ROADMAP. md
Then built core product phase by phase (Discuss → Plan → Execute → Verify)
Claude Code spawned parallel agents. Each read project context before writing code. No context drift. No breaking working code.
I got Claude Code Pro free for a week, that helped a lot.
Without this stack it would've taken me 6 weeks and a freelancer.