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There exist websites like https://builtwith.com https://builtwith.com so the answer to your question is yes.

• ge96 2y ago
  Right was just thinking why people would want to submit their site to OP
  • kyrylo 2y ago
    That list is great, but it’s not guaranteed to be free of false positives. We Use Rails also offers more granularity—you can see the exact technologies people are using.