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Similar sites сalculation based on search engines results with RUST.

Processing a giant sites intersections array, which requires hundreds gigabytes of RAM without optimizations and smart data sorting with heuristics. Succeeded to calculate on one PC in a couple of days for all Runet sites ( yandex, google SERP ).
#RUST #BigData
Online-Base of russian legal entities
e-kc.ru - Electrical products wholesale supply, b2b-bases

GoLang multithread data parsing crawler for millions of sites. Processing.

Spider for parsing legal entities info ( contacts, addresses, links, etc ) from millions of arbitrary organizations websites. Batch processing. The ability to run from different os systems. Failed requests repeat system.
#GoLang #parsing #BigData
Online-Base of russian legal entities
e-kc.ru - Electrical products wholesale supply, b2b-bases

Participation in the development of russian most complete base of electrical products.

Suppliers, catalogs data aggregation. Morphological trigram based search based on Sphinx ( Manticore )
#Sphinx #Manticore #BigData
Large base of electrical goods in Russia
e-kc.ru - Electrical products wholesale supply, b2b-bases