Plan, design, and implement A/B tests and experiments with statistical rigor. Covers hypothesis frameworks, sample sizing, metrics, and result analysis.
中文简介正在准备中。当前显示原文说明。
Distributed tracing con OpenTelemetry: setup Go/TS/React/RN, Cloud Trace, Tempo, Datadog, sampling, correlación con logs.
中文简介正在准备中。当前显示原文说明。
实测评分 未实测
查看安装方法安装前可以查看交给 AI 代理的指令内容。
Standard Educabot: OTel SDK + OTLP exporter → Google Cloud Trace (prod), Jaeger local (dev). Siempre OTLP para switchear backend sin tocar código.
| Backend | Cuándo |
|---|---|
| Google Cloud Trace | Default (Cloud Run/GKE), factura por span |
| Grafana Tempo | Self-host, budget-conscious, parea con Loki+Grafana |
| Datadog APM | Org con DD enterprise |
| Honeycomb | Debug complejo, high-cardinality BubbleUp |
| Jaeger OSS | Dev local / fallback |
Go (Gin): InitTracing() con Cloud Trace exporter, resource attributes (service.name, deployment.environment), ParentBased(TraceIDRatioBased) sampler, TraceContext+Baggage propagator. Middleware: otelgin.Middleware("service-name"). HTTP client: otelhttp.NewTransport(). DB: otelsql.Open(). Custom span: tracer.Start(ctx, "op") + defer span.End() + span.SetAttributes() + span.RecordError().
Node/TS: NodeSDK con auto-instrumentations (disable fs). Import ANTES que cualquier otro require (--require ./dist/tracing.js). Resource: service.name + environment. Sampler: ParentBased(TraceIDRatioBased(0.1)) prod. Custom span: tracer.startActiveSpan() + try/catch/finally con span.end().
React web: WebTracerProvider + FetchInstrumentation con propagateTraceHeaderCorsUrls. Samplear 1-5% (tráfico browser enorme).
React Native: mismo approach que web, cuidado con bundle size y battery.
HTTP: automático con otelhttp/auto-instrumentation (header traceparent). PubSub/Kafka: inject/extract manual en message attributes con MapCarrier.
| Entorno | Rate | Sampler |
|---|---|---|
| Dev/staging | 100% | AlwaysSample |
| Prod | 10% | TraceIDRatioBased(0.1) + ParentBased |
| Errores/latencia alta | 100% | Tail-based (Collector) |
Tail-based requiere OTel Collector intermedio con policies: errors (status_code ERROR), slow (threshold_ms 1000), random (10%).
Incluir trace_id + span_id en cada log line. Cloud Logging: logging.googleapis.com/trace → link directo en Cloud Trace UI.
span.RecordError(err) + span.SetStatus(codes.Error, msg). Attributes OK: user.id, tenant.id, result.count, http.route. NO: email, password, tokens, contenido libre, responses completas de DB.
Link con Bugsnag: incluir trace_id en metadata del error → saltar desde Bugsnag a Cloud Trace.
span.End() → memory leaklog.Printf("took %dms") en vez de spans还没有评价。欢迎分享你的使用感受。
无需登录即可发表。欢迎分享使用感受、提问,或说明在哪些环境下无法运行。
还没有评论。来写第一条吧。
Plan, design, and implement A/B tests and experiments with statistical rigor. Covers hypothesis frameworks, sample sizing, metrics, and result analysis.
中文简介正在准备中。当前显示原文说明。
Web/mobile accessibility decision guide: WCAG 2.2 AA, ARIA, keyboard nav, focus management, contrast, testing. Use for: a11y, accessibility, wcag, aria, screen reader, keyboard, contrast.
中文简介正在准备中。当前显示原文说明。
Generate, iterate, and scale ad creative for paid advertising across Google, Meta, LinkedIn, and X. Covers platform specs, creative frameworks, and quality validation.
中文简介正在准备中。当前显示原文说明。
Musica interactiva para juegos: layering vertical, re-secuenciacion horizontal, stingers, reglas de transicion con sync points, y mapeo de estados de gameplay a musica. Usar para: musica adaptativa, sistema de musica dinamica, transiciones musicales, combat music.
中文简介正在准备中。当前显示原文说明。
Design multi-agent systems, create agent architectures, define communication patterns, and build autonomous agent workflows with structured evaluation frameworks.
中文简介正在准备中。当前显示原文说明。
Inter-agent communication protocol for C-suite agent teams. Defines invocation syntax, loop prevention, isolation rules, response formats, and quality loops.
中文简介正在准备中。当前显示原文说明。