ReaderFunded · site
swi-prolog.org
SWI-Prolog is a tech site on swi-prolog.org, funded by its readers: 16 people pay through GitHub Sponsors, as the platform publishes it.
SWI-Prolog is an open-source Prolog development environment and programming language distribution with documentation and downloads.
Visit SWI-PrologSupport on GitHub Sponsors
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<a href="https://readerfunded.com/site/swi-prolog.org"><img src="https://readerfunded.com/badge/swi-prolog.org.svg" alt="Reader-funded: 16 paying supporters on GitHub Sponsors, verified by ReaderFunded" height="20"></a>
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[](https://readerfunded.com/site/swi-prolog.org)
Linked from 943 domains, links to 551; of the latter, the funded sites are shown. Funded sites first, then the sources that link to fewest other funded sites. Links as seen in the Common Crawl domain graph (cc-main-2026-aug-sep-oct), cut 2026-10-23: the pages crawled in a window of three months, not necessarily the site of today, and a page not crawled in that window leaves no link.
Sites the same sources link to, by cosine over the sets of linking domains. More.