I build the datasets nobody sells. Developer from Ukraine, building a small data business on Apify with AI coding agents, under my own specs, tests and review.
Site: insanedev.dev · Contact: hello.insanedev@proton.me
- Shopify Store Leads, a Rising Star on Apify: Shopify stores by country, niche, app or theme from my own index of 950K stores, with the e-mails and phones each store publishes. In a same-input test it returned 200 US coffee stores with contacts in 56 s; a popular alternative took 829 s.
- Shopify App & Theme Detector: the apps, theme and pixels of any Shopify store, in bulk.
- Shopify & WooCommerce Price Tracker: full catalogues on the first run, then only what changed.
- Google Trends API & Scraper: up to 50 terms on one 0-100 scale, daily data for years. Python wrapper: pytrends-alternative.
- Google Trends Trending Now: every trending search in 125 countries and US states.
- App Store & Google Play Reviews: reviews from all 175 App Store countries and Google Play, or only the new ones on a schedule.
Every tool is tested head-to-head against the best alternatives on the same inputs before it ships, and you pay per result: errors and empty results are free.
shopify-ecosystem-stats: counts of 950K Shopify stores by app, theme, niche and country (CC BY 4.0), also on Hugging Face. Charts: insanedev.dev/shopify/stats.
Scrapers and one-off datasets from $490, managed feeds from $249/month, your own index or lead list from $1,500. Fixed price agreed up front.
- A tech-stack detector in Go: 7,542 technologies and 13,923 patterns. An Aho-Corasick prefilter cut matching from 221 ms to 12 ms per page.
- Speech-to-text and OCR pipelines with faster-whisper and RapidOCR.
- Telegram: a channel marketplace that checks reach over MTProto, with tests for a TON NFT sale contract; a Mini App for a barbershop with bookings, loyalty and sign-in checked against Telegram's signature.
Python, TypeScript/Node, Go, Rust, PHP · React, Astro, FastAPI, Laravel · Postgres, Docker, Cloudflare · Apify, Crawlee, Playwright · MCP, LLM evals · Telegram Bot API, MTProto, TON