tools open source to help in search

Question

Please Can you give me the name of tools open source witch can help somebody to search some information like google .

Answer 1

Lucene is a text indexing and searching library. Maybe you would like to start from that. It is available atleast for java and .net

Answer 2

I'd suggest you to take a loot at Sphinx Search

It is great for full text search, at ast we have used it for archives of a daily newspaper and it was pretty successful.

Answer 3

I'd suggest you to use Sphider. It's free, has "did you mean?" function too. You can set number of subpages and links it will menshion in the URL. Very useful thing.

Answer 4

Lucene, Nutch (based on Lucene), mnogo search, Sphinx, Xapian, ht::dig, ::egother, zettair, terrier.....

Google offer Sitesearch a search service which is relatively cheap - but neither software nor open source