Solopreneur Reveals the Tech Stack Behind His 2 Projects Making $10K MRR

Why It Matters

It shows how a minimalist tech stack and disciplined workflow can generate high‑margin SaaS revenue for a solo founder, lowering entry barriers for aspiring entrepreneurs.

Key Takeaways

• Uses Next.js for web, React Native with Expo for mobile
• Boilerplate “Ship Fast” accelerates project launches by leveraging pre‑built components
• Supabase handles database, keeping infrastructure costs low and scalable
• Monthly expenses total around $600, yielding >95% profit margins
• Time‑blocking with a timer boosts focus and productivity

Summary

The video features a solo founder who walks through the technology stack that powers two SaaS projects collectively pulling about $10,000 in monthly recurring revenue.

He builds the web front‑ends with Next.js and the mobile apps with React Native via Expo, using a starter kit called “Ship Fast” from a colleague. Supabase provides the backend database, while hosting and the Twitter API comprise the bulk of recurring expenses.

He notes that a simple Trello‑style board and a personal timer—borrowed from productivity guru Pat—help him block work into 1‑ to 2‑hour intervals. The only recurring bills are roughly $200 for the Twitter API and $400 for hosting and database, delivering profit margins north of 95%.

The lean cost structure demonstrates that a solo entrepreneur can scale to four‑figure MRR without heavy capital, offering a reproducible blueprint for other developers seeking high‑margin, low‑overhead SaaS businesses.

Original Description

Jack built 2 startups from his mom’s basement. He had no fancy office. No investors.

Just a laptop, some code, and the right tools.

4 months later, one app was making $3K/month. Another? $7K/month.

All from scratch.