# OpenTelemetry

- [About instrumentations](/5.1/stackpacks/integrations/opentelemetry/about-instrumentations.md): StackState Self-hosted v5.1.x
- [AWS NodeJS Instrumentation](/5.1/stackpacks/integrations/opentelemetry/opentelemetry-nodejs.md): StackState Self-hosted v5.1.x
- [Manual Instrumentation](/5.1/stackpacks/integrations/opentelemetry/manual-instrumentation.md): StackState Self-hosted v5.1.x
- [Prerequisites](/5.1/stackpacks/integrations/opentelemetry/manual-instrumentation/prerequisites.md): StackState Self-hosted v5.1.x
- [Tracer and span mappings](/5.1/stackpacks/integrations/opentelemetry/manual-instrumentation/tracer-and-span-mappings.md): StackState Self-hosted v5.1.x
- [Relations between components](/5.1/stackpacks/integrations/opentelemetry/manual-instrumentation/relations.md): StackState Self-hosted v5.1.x
- [Span health state](/5.1/stackpacks/integrations/opentelemetry/manual-instrumentation/span-health.md): StackState Self-hosted v5.1.x
- [Merging components](/5.1/stackpacks/integrations/opentelemetry/manual-instrumentation/merging.md): StackState Self-hosted v5.1.x
- [Code examples](/5.1/stackpacks/integrations/opentelemetry/manual-instrumentation/code-examples.md): StackState Self-hosted v5.1.x