What are the scripts which any search engineuses to search the web?

scripts
by Kmeron

Question by shubham sharma: What are the scripts which any search engineuses to search the web?
i mean to say that it cannot save all the keywords , so what it uses as the source code or anything like javascript.Please tell me.Well i am new to HTML thats why i am asking

Best answer:

Answer by Ben
First of all, the source code is not written in Javascript. Google uses a mix of Python, Java, and C. I don’t know what Yahoo or Microsoft use. Second, the search engines closely guard the source code to their engines, because that’s how they make their money. There’s a reason there aren’t 50,000 equally good search engines out there.

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