Message boards
Who left punBB, and who still runs it
3 websites in the top 1M run punBB, observed directly from the rendered page in the July 2026 crawl.
What else they run
PHP 100%Nginx 67%RSS 67%reCAPTCHA 67%jQuery 67%Google Hosted Libraries 33%Google Font API 33%DoubleClick for Publishers (DFP) 33%HSTS 33%Google Analytics 33%
Share of a 3-domain sample of punBB users that also run each.