Xapian is an Open Source Search Engine Library, released under the GPL. It's written in C++, with bindings to allow use from Perl, Python, PHP, Java, Tcl, C#, and Ruby (so far!)

Xapian is a highly adaptable toolkit which allows developers to easily add advanced indexing and search facilities to their own applications. It supports the Probabilistic Information Retrieval model and also supports a rich set of boolean query operators.

Note that ohloh's automated summary below is confused by some ".st" data files which it assumes are uncommented smalltalk. So Xapian isn't written in smalltalk at all (it's mostly C++), and is actually quite well commented (27.6% comments compared to ohloh's 22% average for C++ projects).

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4.4/5.0

Based on 5 user ratings.

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Who uses Xapian?

Cornu Nicolas Olly Betts morgs runyaga sumpfralle Alec Thomas Fabrice Colin denis ThomasWaldmann Richard Boulton

Who contributes to Xapian?

Olly Betts Richard Boulton jaylett cemerson amir andrewy sam martin tsungi hragas mark andym
I'm a contributor

Who manages Xapian?

Olly Betts
I'm a manager

Where in the world?



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eZ Find, Flax, mnoGoSearch, Sphinx Search, Xappy


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Snowball Stemming Algorithms


Project Cost

This calculator estimates how much it would cost to hire a team to write this project from scratch. More »
Include
Codebase 764,764
Effort (est.) 213 Person Years
Avg. Salary $ year
$ 11,703,650