DDataKazindatakazkn.hashnode.dev·Jun 21 · 4 min readI Built an Apify Actor to Compare Luxury Handbag Resale Prices Across 4 MarketplacesI built an Apify Actor that compares public resale listings for Hermes Birkin, Hermes Kelly, and Chanel Classic Flap bags across four marketplaces: Vestiaire Collective Rebag Fashionphile 1stDibs Ac01O
DDataKazindatakazkn.hashnode.dev·May 23 · 12 min readHow to scrape 14,000 US veterinary practice M&A targets in 8 minutes with Apify, Crawlee, and OpenStreetMapHow to scrape 14,000 US veterinary practice M&A targets in 8 minutes — full tutorial If you're sourcing acquisition targets for veterinary private equity, search funds, or vet-vertical corporate deve00
DDataKazindatakazkn.hashnode.dev·May 17 · 16 min readProgettare un aggregatore mediano 14-marketplace per orologi di lusso (TypeScript)Lavorando su un aggregatore di prezzo cross-marketplace per orologi di lusso, mi sono trovato di fronte a un problema ricorrente nei sistemi di data fusion: 14 sorgenti eterogenee, ognuna con il propr00
DDataKazindatakazkn.hashnode.dev·May 17 · 16 min readAufbau eines 14-Marketplace Median-Aggregators für Luxusuhren (TypeScript)Dieser Artikel dokumentiert die technischen Entscheidungen hinter einem Aggregator, der vierzehn heterogene Pre-Owned-Marktplätze für Luxusuhren in einen einzigen, vergleichbaren Datenstrom normalisie00
DDataKazindatakazkn.hashnode.dev·May 17 · 19 min readConcevoir un agrégateur médian 14-marketplaces pour des montres de luxe (TypeScript)Cet article décrit l'architecture d'un agrégateur de prix qui consolide les annonces d'une même référence horlogère sur 14 marketplaces hétérogènes, calcule une médiane robuste cross-source, et expose00