Case Studies

I document projects I build and grow myself — from the idea, through business and technical decisions, to concrete results. Each case study is a series of articles you can read in full or pick just what interests you.

suchary.com
Year founded
since 2012
Stack
PHP → Next.js

From 800 PLN on Allegro to passive income

I bought this site on Allegro for 800 PLN. For years it generated passive ad revenue, but technologically it stood still — PHP, MySQL, zero tests, manual deploy.

In 2025, I decided to rebuild it: new stack (Next.js, Supabase, Hetzner), new monetization, and full automation with AI.

Start here

suchary.com