Thursday, January 1, 2026

Move away from Cloudflare Workers

Masahiro Aoki

Starting from v0.4.3, we migrated the hosting of this landing page from Cloudflare Workers to Vercel.

In fact, Cloudflare Workers cannot use Next.js directly and require OpenNext instead. This introduces several development limitations, and the documentation is not as extensive as Vercel's.

https://opennext.js.org/

When encountering niche issues, development can get stuck, so we switched to using Vercel. As expected from Vercel, we were able to host without any major issues. The page also feels noticeably faster now.

Full changelog → https://github.com/open-ci-io/openci/releases/tag/openci_runner_v0.4.3