Built a simple DDNS service because existing ones felt too complicated

A developer launched rjuip.com, a lightweight DDNS service designed to make remote access easier for home servers and IoT devices.

The service was built after frustration with overly complex DDNS tools during ESP8266 projects and home server setup.

It offers a simple update URL, fast IP address updates, and minimal configuration.

New registrations are currently paused during system upgrades, but interested users can join a waitlist.