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
: "Fluent-bit → OTel Collector (gateway) vs Fluent-bit → Elasticsearch for logs? what’s better?"
22 posts
#2
Advice Requests
: "Should I share my content here?"
13 posts
#3
Ideas
: "OTel-Arrow Phase 2: From Efficient Transport to Efficient Telemetry Pipelines"
7 posts
#4
Opportunities
: "Panel discussion about improving OTel support for mobile"
1 post
#5
News
: "OTel on Mobile seems to finally be gaining momentum"
1 post
Popular Topics in r/OpenTelemetry
#1
Opentelemetry
: "Opentelemetry Entity Explorer"
42 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
Clickhouse
: "A comparison of OTel → Kafka → Clickhouse vs OTel → Clickhouse without Kafka and what we learned"
3 posts
#10
Telemetry
: "OTel-Arrow Phase 2: From Efficient Transport to Efficient Telemetry Pipelines"
3 posts
Flair Used in r/OpenTelemetry
#1
OTel Blog Post
: "Evolving OpenTelemetry's Stabilization and Release Practices"
7 posts
#2
Community Event
: "OpenTelemetry Unplugged is around the corner, make sure you grab your ticket for an unconference shaped by and for the OpenTelemetry community!"
3 posts
#3
Question
: "Looking for experiences: OpenTelemetry Collector performance at scale"
1 post
Member Growth in r/OpenTelemetry
Yearly
+2k members(87.5%)
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Last updated: July 31, 2026