About insanedev

I'm a developer from Ukraine. I work on scraping and data, e-commerce, CRM, reverse engineering and AI, and I'm building a small data business on Apify.

I make data tools, not Shopify apps. The tools run on indexes I build myself, like the 780K-store Shopify index behind Shopify Store Leads. I published my first four tools on Apify in one week at the end of September 2026; six are public now.

I build with AI coding agents under my own specs, tests and review. Before a tool ships, I run it head-to-head against the best alternatives on the same inputs. You pay per result, and errors, duplicates and empty results are never billed.

Before Apify I built a tech-stack detector in Go (7,542 technologies and 13,923 patterns, with an Aho-Corasick prefilter that cut matching from 221 ms to 12 ms per page), and Telegram marketplaces and Mini Apps.

Need data that isn't for sale anywhere? Write to me, or see what I can build.