open-telemetry/opentelemetry-cpp

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The OpenTelemetry C++ Client

Stars: 1.4k
Forks: 632
Open beginner issues: 0
Indexed issues: 238
Avg merge: 1d 13h
Merged PRs (30d): 75

Dominant language: C++
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

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238 open issues indexed

MetricProducer support Open

area:metrics do-not-stale good first issue priority:p2 spec-compliance

open-telemetry/opentelemetry-cpp#1831 · 2 comments · 1 assignee · Opened Dec 1, 2022
Move cmake CI job builds into container Open

do-not-stale

open-telemetry/opentelemetry-cpp#1809 · 1 comment · 1 assignee · Opened Nov 25, 2022
OpenTelemetry Collector Zipkin Receiver does not work with C++ OpenTelemetry Zipkin Exporter Open

bug do-not-stale

Difficulty 4/5 3-5 days Newbie friendliness 25/100

open-telemetry/opentelemetry-cpp#1732 · 3 comments · Opened Nov 4, 2022
[Metrics SDK] Async aggregation doesn't do re-aggregation properly when the spatial dimensions are dropped Open

bug do-not-stale

open-telemetry/opentelemetry-cpp#1724 · 2 comments · 1 assignee · Opened Oct 31, 2022
[Metrics SDK] maintain a shared_ptr of Async Instrument in Observable Registry Open

bug do-not-stale metrics

open-telemetry/opentelemetry-cpp#1709 · 2 comments · 1 assignee · Opened Oct 22, 2022
Provide a mechanism for external developers to distinguish between internal and public OpenTelemetry APIs. Open

bug do-not-stale

open-telemetry/opentelemetry-cpp#1698 · 18 comments · 1 assignee · Opened Oct 18, 2022
[Docs] - Add Getting Started docs, and Reference API document Open

do-not-stale documentation logs

Difficulty 4/5 3-5 days Newbie friendliness 25/100

open-telemetry/opentelemetry-cpp#1695 · 1 comment · Opened Oct 17, 2022
[Metrics SDK] Handle gaps and resets for Asynchronous Instruments Open

bug do-not-stale

open-telemetry/opentelemetry-cpp#1642 · 4 comments · 1 assignee · Opened Sep 30, 2022
[DOCS] Getting started documentation for Metrics API and SDK. Open

do-not-stale documentation priority:p1

Difficulty 3/5 1-2 days Newbie friendliness 42/100

open-telemetry/opentelemetry-cpp#1576 · 3 comments · 1 reaction · Opened Aug 17, 2022
[Metrics SDK] - Recordable interface between Metrics Storage and Exporter Open

do-not-stale priority:p2

Difficulty 5/5 Over a week Newbie friendliness 10/100

open-telemetry/opentelemetry-cpp#1574 · 2 comments · Opened Aug 17, 2022
[Metrics SDK] Remove circular dependency between MeterContext and MetricCollector Open

bug do-not-stale priority:p1

open-telemetry/opentelemetry-cpp#1572 · 1 comment · 1 assignee · Opened Aug 17, 2022
[Metrics SDK] Remove Circular dependency between MeterContext and Meter Open

bug do-not-stale priority:p1

open-telemetry/opentelemetry-cpp#1571 · 3 comments · 1 assignee · Opened Aug 17, 2022
SetTracerProvider with a new NoopProvider wrapped in a type-inferred nostd::shared_ptr causes segfaults in Release builds Open

bug do-not-stale help wanted

Difficulty 4/5 3-5 days Newbie friendliness 45/100

open-telemetry/opentelemetry-cpp#1470 · 4 comments · Opened Jun 30, 2022
[Trace API] Tracer::StartSpan() missing api for a single link. Open

bug do-not-stale

Difficulty 5/5 Over a week Newbie friendliness 28/100

open-telemetry/opentelemetry-cpp#1466 · 5 comments · Opened Jun 27, 2022
Move implementation from SDK header files to SDK *.cc Open

bug do-not-stale help wanted

open-telemetry/opentelemetry-cpp#1429 · 4 comments · 2 reactions · 1 assignee · Opened Jun 3, 2022
Libraries delivered: Reconcile Bazel and CMake build Open

bug do-not-stale help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-cpp#1428 · 4 comments · 1 reaction · Opened Jun 3, 2022
Move ElasticSearch exporter from opentelelemetry-cpp to opentelemetry-cpp-contrib Open

do-not-stale good first issue help wanted issue:blocking

Difficulty 4/5 3-5 days Newbie friendliness 42/100

open-telemetry/opentelemetry-cpp#1424 · 2 comments · Opened Jun 2, 2022
Move ETW exporter from opentelelemetry-cpp to opentelemetry-cpp-contrib Open

do-not-stale good first issue help wanted issue:blocking

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-cpp#1423 · 3 comments · Opened Jun 2, 2022
Allow creation of AttributeValue from nostd::span<const char*> Open

breaking change do-not-stale good first issue help wanted

open-telemetry/opentelemetry-cpp#1416 · 4 comments · 1 assignee · Opened May 25, 2022
C++/python interoperability Open

do-not-stale enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

open-telemetry/opentelemetry-cpp#1397 · 2 comments · Opened May 16, 2022
Please add default constructor and move constructor/assignment op to Scope class Open

do-not-stale

open-telemetry/opentelemetry-cpp#1298 · 7 comments · 1 assignee · Opened Mar 30, 2022
Add support for event driven framework Open

do-not-stale good first issue help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-cpp#1250 · 4 comments · Opened Mar 8, 2022
Assertion `false && "i == variant_npos"' failed with -DWITH_STL=ON Open

bug do-not-stale good first issue help wanted

open-telemetry/opentelemetry-cpp#1200 · 20 comments · 1 assignee · Opened Feb 9, 2022
Evaluate removing curl dependency for Apple platform - Adding support for CFNetwork API Open

do-not-stale good first issue help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-cpp#1146 · 1 comment · Opened Dec 16, 2021
Remove curl dependency for Windows platform - Adding support for WinINet API Open

do-not-stale good first issue help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-cpp#1145 · 1 comment · Opened Dec 16, 2021
Parent-Child discover error in examples/simple when built as release and shared library. Open

bug do-not-stale help wanted

open-telemetry/opentelemetry-cpp#1014 · 16 comments · 1 assignee · Opened Oct 15, 2021
Support for `Resource` API in ETW exporter Open

area:exporter do-not-stale

open-telemetry/opentelemetry-cpp#867 · 3 comments · 1 assignee · Opened Jun 18, 2021
Can the API avoid returning shared_ptr<Span> Open

breaking change do-not-stale

open-telemetry/opentelemetry-cpp#828 · 28 comments · 6 reactions · 1 assignee · Opened Jun 7, 2021
Document common usecases and recommended usage Open

do-not-stale documentation

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-cpp#688 · 4 comments · Opened Apr 21, 2021
SpinLockMutex : pause/yield instruction covering all the architectures/platforms Open

area:api bug do-not-stale priority:p2

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-cpp#662 · 5 comments · Opened Apr 7, 2021
Automate release cycle Open

do-not-stale

open-telemetry/opentelemetry-cpp#593 · 2 comments · 1 assignee · Opened Mar 1, 2021
Rework batch processor to elaborate in code comments / avoid while(...) loops Open

do-not-stale priority:p2

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-cpp#477 · 4 comments · Opened Dec 21, 2020
Test example code in CI Open

do-not-stale good first issue help wanted

open-telemetry/opentelemetry-cpp#454 · 5 comments · 1 assignee · Opened Dec 16, 2020
Add integration tests for single-core machines Open

do-not-stale priority:p2

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-cpp#360 · 5 comments · Opened Oct 12, 2020
Need Authentication and Authorization Mechanisms for Exposed HTTP Endpoint Open

area:exporter do-not-stale metrics priority:p2 release:after-ga

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-cpp#307 · 4 comments · Opened Aug 28, 2020
Add JSON formatting to OStreamExporters Open

area:exporter do-not-stale enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

open-telemetry/opentelemetry-cpp#202 · 6 comments · Opened Jul 22, 2020
Prometheus Exporter HTTP Server Support Open

area:exporter:prometheus do-not-stale priority:p2 release:after-ga

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-cpp#138 · 3 comments · Opened Jun 30, 2020
Enhance the existing exporter interface Open

do-not-stale priority:p2 release:after-ga

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-cpp#62 · 3 comments · Opened Apr 13, 2020

open-telemetry/opentelemetry-cpp

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