metrics 1,518 go 1,491 observability 1,435 tracing 1,231 distributed-tracing 1,223 golang 1,010 otel 948 profiling 911 datadog 907 open-telemetry 867 opentelemetry 762 logging 722 prometheus 656 apm-instrumentation 582 apm-agent 582 apm 576 performance 429 kubernetes 399 opentracing 369 telemetry 338 appsec 287 grafana 267 alerting 242 docker 213 devops 213 hacktoberfest 209 dashboard 202 prometheus-exporter 161 influxdb 152 self-hosted 145 python 135 cli 133 logs 128 linux 124 elasticsearch 107 monitoring-tool 104 ebpf 104 time-series 102 analytics 96 instrumentation 94 java 92 postgres 91 mysql 90 nodejs 89 security 86 trace 84 agent 83 javascript 79 performance-monitoring 78 database 78 monitor 76 data-visualization 76 traces 71 sre 68 uptime 68 business-intelligence 68 mcp 66 icinga 62 k8s 61 dotnet 60 open-source 59 exporter 58 notifications 56 tui 56 status-page 56 stats 55 ai 54 metrics-gathering 54 cloud 54 postgresql 53 react 53 typescript 53 kafka 50 network 50 api 50 terminal 49 aws 49 networking 48 grpc 47 automation 46 gopher 46 rust 46 instana 45 azure 44 operator 44 statuspage 43 uptime-monitoring 43 microservices 42 nagios 42 llm 42 cloud-native 41 infrastructure 41 slack 39 visualization 38 mcp-server 38 graphite 38 pinpoint 37 health 37 selfhosted 36 network-monitoring 35