Abstract: Search engine is the procedure used to improve the visibility of the search result for a free search engine or website and webpage .This paper aims to improve the search time of search engine, search function is an interface between a search engine and users. This function receives userís queries and returns relevant pages to the queries. There are some notable open source search engine projects but due to their complex design and implementation this project are still not a good for web search engine technology. There are lots of open source frameworks available to build an inverted index of web documents used for information retrieval.

Keywords: Search Engine, Open source frameworks, Information retrieval.