SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.

SigNoz Community

```FROM openjdk:11-slim as build
COPY target/helloworldservice-0.0.1-SNAPSHOT.jar helloworldservice-0.0.1-SNAPSHOT.jar
COPY opentelemetry-javaagent/opentelemetry-javaagent.jar opentelemetry-javaagent.jar
ENV OTEL_EXPORTER_OTLP_ENDPOINT="<http://localhost:4317>"
ENV OTEL_RESOURCE_ATTRIBUTES="service.name=HelloWorld"
ENTRYPOINT ["java","-javaagent:/opentelemetry-javaagent.jar","-jar","/helloworldservice-0.0.1-SNAPSHOT.jar"]```