-
signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
I am not sure when you tried OpenTelemetry, but it is decently mature now, esp. for tracing. I am a maintainer at SigNoz (https://github.com/signoz/signoz) and we have good support for tracing using Otel for most of the common frameworks.
I agree it was a bit rapidly evolving in early days, but now its much more mature.
You can check out our docs for distributed tracing here - https://signoz.io/docs/instrumentation/
You can take a look at the Python codebase for Sentry over here: https://github.com/getsentry/sentry/tree/master/scripts
There's rust stuff too: https://github.com/getsentry/relay