observability 1,426 tracing 1,372 typescript 771 nodejs 654 metrics 525 otel 522 telemetry 509 llm 459 monitoring 438 ai 354 instrumentation 327 profiling 307 mcp 305 logging 298 javascript 281 distributed-tracing 232 ai-agents 227 openai 193 cli 188 otlp 184 api 173 nextjs 167 agents 163 anthropic 159 agent 155 stats 148 nestjs 144 pino 139 browser 136 schema 135 model-context-protocol 131 dependency-injection 124 logger 124 prometheus 121 effect 121 structured-logging 112 claude 111 bun 110 error-handling 110 platform 102 clustering 101 workflows 101 plugin 99 logs 98 concurrency 98 langchain 96 claude-code 88 apm 84 datadog 82 llmops 79 aws 77 debugging 76 developer-tools 73 express 72 jaeger 71 ai-agent 71 log 71 trace 70 deno 70 grafana 70 react 67 opentelemetry-javascript 65 wrapper 64 redis 62 file-rotation 61 analytics 61 electron 60 log-rotation 60 self-hosted 60 langfuse 60 sdk 59 performance 59 security 59 error-tracking 58 ai-sdk 58 rag 58 agentic-ai 58 microservices 58 monorepo 58 abstraction 57 logging-library 57 statsd 57 open-source 57 workflow 57 genai 56 loglayer 56 agent-framework 55 rabbitmq 55 gemini 55 framework 53 testing 50 mongodb 49 mcp-server 49 traces 48 generative-ai 48 hono 48 fastify 48 hacktoberfest 46 vercel 46 agent-observability 46