Guides
E-commerce data, explained properly
Technical deep-dives on scraping, matching and building with product data. Written from production experience, with real numbers.
October 29, 2026 · 7 min read
Why scrapers rot: build vs buy when you scrape hundreds of shops
A scraper that works is a script. A scraper that keeps working, across hundreds of shops, every day, is an operations problem. The gap between those two sentences is where most data projects die.
Read the guideOctober 29, 2026 · 7 min read
Product matching without EAN or GTIN: why it's the hard part
With barcodes, matching products across e-shops is a database join. Without them, it's the hardest problem in e-commerce data, and the reason most “price monitoring” quietly stops at the shops that make it easy.
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