OpenTelemetry in the browser (Real User Monitoring / RUM): web tracing SDK (sdk-trace-web, context-zone) and experimental browser-sdk, event- and span-based browser instrumentations (web vitals, navigation, errors, fetch/XHR), sessions, frontend-to-backend trace propagation, bundle size / cost / PII trade-offs.
1 skill
OpenTelemetry Collector component configuration: config keys, defaults, validation rules, signal support, stability, and gotchas. Progressive disclosure via components/<name>/README.md plus on-demand detail files.
1 skill
Building custom OpenTelemetry Collector distributions with OCB: builder manifest authoring, core/contrib/provider version alignment, local component development, CI/Docker/multi-arch builds, and troubleshooting.
1 skill
OpenTelemetry declarative YAML configuration for SDK setup (otelconf, OTEL_CONFIG_FILE, file_format). Points at upstream schema, env-var substitution, and configuration precedence.
1 skill
OpenTelemetry in .NET: DI/builder SDK setup (OpenTelemetry.Extensions.Hosting), native BCL instrumentation (ActivitySource, Meter, ILogger), zero-code CLR-profiler agent and contrib instrumentation catalog, performance tuning, breaking-change audits. Note: .NET has no declarative YAML config yet.
1 skill
OpenTelemetry in Go: declarative SDK setup with otelconf, API surface, contrib instrumentation libraries (otelhttp, otelgrpc), compile-time zero-code instrumentation (otelc), performance tuning, breaking-change audits.
1 skill