From Simple Tech to Multi‑Million Dollar Projects: The Pieter Levels Entrepreneurial Journey

Today I saw a programmer traveling the world who has created multiple income‑generating websites: PhotoAI ($65K/month), InteriorAI ($38K/month), Nomad List ($38K/month), and RemoteOK ($35K/month), totaling $176K in passive monthly revenue.

Remarkably, all these sites are built with “primitive” technologies—HTML, jQuery, PHP, and SQLite—showing that even twenty‑year‑old stacks can generate substantial income.

Pieter Levels, a Dutch graduate who rejected a conventional office job, began by earning $2,000/month from YouTube‑related AdSense revenue, then embraced a nomadic lifestyle, traveling across Asia while experimenting with online projects.

He launched his first venture, Play My Inbox, which extracted YouTube links from Gmail to create a personal music library, solving a clear user pain point.

Subsequent projects included a GIF‑to‑book service, Go Fucking Do It (a goal‑tracking site with a credit‑card penalty), and the highly successful Nomad List, a platform helping digital nomads find optimal living locations.

Building these services involved sketching ideas, creating mockups in Photoshop or Sketch, then implementing the front‑end with HTML + CSS + jQuery and the back‑end with PHP or Node.js, deliberately avoiding complex frameworks.

After deploying on Linode, Pieter promoted his sites on Hacker News, Reddit, and Product Hunt, then relied on the traffic to generate revenue.

Following the AI boom in 2023, he quickly added two AI services—PhotoAI (generating varied portrait styles from a photo) and InteriorAI (producing interior design renderings)—each earning around $100K per month.

The key takeaways from Pieter’s story are: (1) solve a real problem rather than chasing ideas, (2) use the simplest, most direct technology, and (3) master self‑promotion.

He advises aspiring developers to start each day by noting what irritates them, identify the underlying problem, devise a solution, and begin building.