A small but production-grade service that answers a single question — what is my external IP? — extremely fast and reliably, with a clean HTML interface and JSON endpoint. Used by automation scripts and curious humans alike.
My role
Backend, ops and ongoing maintenance: Java service, Linux/Nginx hosting, monitoring and incident response.
Outcome
Years of uninterrupted uptime on a minimal footprint, low operating cost, instant response.
Stack
Java Linux Nginx
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