r/OpenTelemetry is a subreddit with 4k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses opentelemetry, otel, observability, metrics, and config.
OpenTelemetry discussion, news, support, and link sharing.
Popular Themes in r/OpenTelemetry
#1
Solution Requests
: "Is anyone using the OpenTelemetry profiling signal in production?"
24 posts
#2
Advice Requests
: "OpenTelemetry Spans: Everything You Need to Know"
14 posts
#3
Ideas
: "OTel-Arrow Phase 2: From Efficient Transport to Efficient Telemetry Pipelines"
11 posts
#4
Pain & Anger
: "What is the most frustrating part of investigating production incidents?"
1 post
#5
Opportunities
: "Most OTel investment is going to backends. Almost nothing is happening at the collector layer."
1 post
#6
Self-Promotion
: "I added special OpenTelemetry support to this Kubernetes Skill (Claude Code and Codex)"
1 post
#7
News
: "OTel on Mobile seems to finally be gaining momentum"
1 post
Popular Topics in r/OpenTelemetry
#1
Opentelemetry
: "Opentelemetry Entity Explorer"
45 posts
#2
Otel
: "Otel-Arrow Phase 2: From Efficient Transport to Efficient Telemetry Pipelines"
10 posts
#3
Observability
: "Agent Telemetry Semantic Conventions (ATSC) — Draft Spec for OTel-Compatible AI Agent Observability"
7 posts
#4
Metrics
: "VictoriaMetrics at KubeCon: Optimizing Tail Sampling in OpenTelemetry with Retroactive Sampling"
5 posts
#5
Config
: "Decomposing OpenTelemetry Collector Configuration for Maintainability | OllyGarden Blog"
4 posts
#6
Monitoring
: "Transitioning from an old fashioned Monitoring infrastructure"
4 posts
#7
Collector
: "Decomposing OpenTelemetry Collector Configuration for Maintainability | OllyGarden Blog"
4 posts
#8
Prometheus
: "Using OTel Collector as a bridge between Temporal SDK workers and Prometheus"
4 posts
#9
Logging
: "log4k 2.3.0 — a Kotlin IR compiler plugin that instruments your functions with tracing, Logging and metrics"
3 posts
#10
Traces
: "Feedback about E2E tests based on OpenTelemetry Traces?"
3 posts
Member Growth in r/OpenTelemetry
Yearly
+2k members(87.1%)
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Last updated: August 22, 2026