open-telemetry

open-telemetry/opentelemetry-ruby

OpenTelemetry Ruby API & SDK, and related gems

10 good first / help-wanted issues · Ruby · last activity Sep 9, 2026

604 stars 293 forks 604 watchers Ruby Apache License 2.0
distributed-tracing hacktoberfest metrics opentelemetry opentelemetry-api opentelemetry-ruby telemetry
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10 Open Issues Need Help Last updated: Sep 9, 2026

Open Issues Need Help

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Read `OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION` 14 days ago
enhancement good first issue spec-compliance metrics spec:stable
open-telemetry/opentelemetry-ruby
604

OpenTelemetry Ruby API & SDK, and related gems

Ruby
#distributed-tracing#hacktoberfest#metrics#opentelemetry#opentelemetry-api#opentelemetry-ruby#telemetry
Make instrument name conflict detection case-insensitive 19 days ago
bug good first issue spec-compliance metrics spec:stable
open-telemetry/opentelemetry-ruby
604

OpenTelemetry Ruby API & SDK, and related gems

Ruby
#distributed-tracing#hacktoberfest#metrics#opentelemetry#opentelemetry-api#opentelemetry-ruby#telemetry
Use the spec-recommended 10000ms default interval for the stdout exporter about 2 months ago
bug good first issue spec-compliance metrics spec:stable
open-telemetry/opentelemetry-ruby
604

OpenTelemetry Ruby API & SDK, and related gems

Ruby
#distributed-tracing#hacktoberfest#metrics#opentelemetry#opentelemetry-api#opentelemetry-ruby#telemetry
Fix exponential-histogram exemplar-reservoir default sizing about 2 months ago
bug good first issue spec-compliance metrics spec:stable
open-telemetry/opentelemetry-ruby
604

OpenTelemetry Ruby API & SDK, and related gems

Ruby
#distributed-tracing#hacktoberfest#metrics#opentelemetry#opentelemetry-api#opentelemetry-ruby#telemetry
Guard against registering one `MetricReader` on two `MeterProvider`s about 2 months ago
bug good first issue spec-compliance metrics spec:stable
open-telemetry/opentelemetry-ruby
604

OpenTelemetry Ruby API & SDK, and related gems

Ruby
#distributed-tracing#hacktoberfest#metrics#opentelemetry#opentelemetry-api#opentelemetry-ruby#telemetry
Log attribute-discard messages at most once per `LogRecord` (both truncation paths) about 2 months ago
bug good first issue spec-compliance logs spec:stable
open-telemetry/opentelemetry-ruby
604

OpenTelemetry Ruby API & SDK, and related gems

Ruby
#distributed-tracing#hacktoberfest#metrics#opentelemetry#opentelemetry-api#opentelemetry-ruby#telemetry
Restrict `Logger` construction to `LoggerProvider` only about 2 months ago
enhancement good first issue spec-compliance logs spec:stable
open-telemetry/opentelemetry-ruby
604

OpenTelemetry Ruby API & SDK, and related gems

Ruby
#distributed-tracing#hacktoberfest#metrics#opentelemetry#opentelemetry-api#opentelemetry-ruby#telemetry
Ruby 4 compatability 9 months ago
help wanted stale
open-telemetry/opentelemetry-ruby
604

OpenTelemetry Ruby API & SDK, and related gems

Ruby
#distributed-tracing#hacktoberfest#metrics#opentelemetry#opentelemetry-api#opentelemetry-ruby#telemetry
Add reference application for new Getting Started 11 months ago
help wanted keep
open-telemetry/opentelemetry-ruby
604

OpenTelemetry Ruby API & SDK, and related gems

Ruby
#distributed-tracing#hacktoberfest#metrics#opentelemetry#opentelemetry-api#opentelemetry-ruby#telemetry
Move nano timestamp calculation to `common` gem about 1 year ago
good first issue keep
open-telemetry/opentelemetry-ruby
604

OpenTelemetry Ruby API & SDK, and related gems

Ruby
#distributed-tracing#hacktoberfest#metrics#opentelemetry#opentelemetry-api#opentelemetry-ruby#telemetry