| JVM | Platform | Status |
|---|---|---|
| OpenJDK (Temurin) Current | Linux |  |
| OpenJDK (Temurin) LTS | Linux |  |
| OpenJDK (Temurin) Current | Windows |  |
| OpenJDK (Temurin) LTS | Windows |  |
The certusine package provides an ACME client.
- Uses acme4j internally for strong RFC compliance.
- Exclusively uses the
DNS-01ACME challenge type for ease of integration with infrastructure without having to set up insecure web servers. - A small, easily auditable codebase with a heavy use of modularity for correctness.
- Exposes a service provider API for integrating with new DNS APIs.
- Exposes a service provider API for implementing new types of certificate outputs.
- Supports Vultr DNS.
- Supports Gandi LiveDNS.
- Supports writing certificates to looseleaf servers.
- Heavily instrumented with OpenTelemetry for reliable service monitoring.
- An extensive automated test suite with high coverage.
- A small footprint; the client is designed to run in tiny 16-32mb JVM heap configurations.
- Platform independence. No platform-dependent code is included in any form, and installations can largely be carried between platforms without changes.
- OSGi-ready.
- JPMS-ready.
- ISC license.
See the documentation.