ReaderFunded · site
alf.io is a tech site on alf.io, in English, funded by its readers: 2 people pay through Open Collective, as the platform publishes it.
Alf.io, an open source event ticketing and attendance management system for organizers, with documentation and community pages.
Visit alf.ioSupport on Open Collective
Is this your site? There is a badge you can show, with the live figure.
52 pages indexed; the pages that lead the site by its internal links:
For the site's owner: a badge that says readers fund it, linked to this page. It shows the live figure, so it never goes stale; the count is the one the platform publishes.
HTML
<a href="https://readerfunded.com/site/alf.io"><img src="https://readerfunded.com/badge/alf.io.svg" alt="Reader-funded: 2 paying supporters on Open Collective, verified by ReaderFunded" height="20"></a>
Markdown
[](https://readerfunded.com/site/alf.io)
Linked from 59 domains, links to 25; 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.