Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Skuuudle - Discover, match and monitor your eCommerce competitors.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
Price2Spy - Price2Spy is a price monitoring, pricing analytics, and repricing tool, meant to help eCommerce professionals keep an eye on their competitors or retailers.
Rust - A safe, concurrent, practical language
BuiltWith - Find out the technology behind websites