H2O

H2O is a fast and secure HTTP/2 server written in C by Kazuho Oku.

Sites using it: 1

Usage over time

Trend data starts with the first full crawl. We take a snapshot of every technology's usage at the end of each monthly crawl cycle, so the first point appears once the current cycle completes and the trend line after the second.

Market share

Web servers0.0%

Share of indexed sites in the category that use H2O.

1 site uses H2O

Filter and browse all sites

mourjan.comمرجان - اعلانات مبوبة2.3.0since 28 Sept 2026