Xapian is a free and open-source probabilistic information retrieval library, released under the GNU General Public License. It is a full-text search engine library for programmers. More information...
In June 2020 the website xapian.org was on the 120,169th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 395,196th place in June 2020. From Wikipedians' point of view, "xapian.org" is the 306,596th most reliable source in different language versions of Wikipedia (AR-score).
The website is placed before journalofpositivesexuality.org and after lasiciliaweb.it in multilingual PR ranking of the most reliable sources in Wikipedia.
BestRef shows popularity and reliability scores for sources in references of Wikipedia articles in different languages. Data extraction based on complex method using Wikimedia dumps. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details...