What simplex.im is built with
Read on 2026-10-28 16:07. 4 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| Caddy | Web servers | 100% | headers server: Caddy | |
| Go | Programming languages | 100% | implied Caddy | |
| HTTP/3 | Miscellaneous | 100% | headers alt-svc: h3=":443"; ma=2592000 | |
| Let's Encrypt | SSL/TLS certificate authorities | 100% | certIssuer: Let's Encrypt, YE1 |
Look up any site with GET /v1/lookup?domain=simplex.im. Start free.