* [sitespeed.io v42.8.0](https://github.com/sitespeedio/sitespeed.io) – Comprehensive web performance tool for measuring, monitoring, and optimizing website speed.

* [Pulse v6.5.0](https://github.com/rcourtman/Pulse) – Lightweight monitoring application for Proxmox VE that displays real-time status for VMs and containers via a web interface.

* [Prometheus v3.15.0](https://github.com/prometheus/prometheus) – Monitoring system and time series database that collects metrics and triggers alerts based on specified conditions.

* [OpenTelemetry Collector v0.163.0](https://github.com/open-telemetry/opentelemetry-collector) – Vendor-agnostic implementation for receiving, processing, and exporting telemetry data.

* [Grafana v12.4.13](https://github.com/grafana/grafana) – Platform to query, visualize, alert on, and explore metrics and logs from multiple data sources.

* [NestJS Prometheus v7.0.0](https://github.com/willsoto/nestjs-prometheus) – Prometheus-compatible metrics endpoint and providers for creating and injecting counters, gauges, histograms, and summaries in NestJS apps.

* [OpenTelemetry-Go v1.47.0](https://github.com/open-telemetry/opentelemetry-go) – Go implementation of OpenTelemetry for measuring software performance and behavior.

* [Coroot v1.27.0](https://github.com/coroot/coroot) – Observability tool that transforms application data into actionable insights.

* [network\_exporter 2.0.0](https://github.com/syepes/network_exporter) – ICMP, MTR, TCP port, and HTTP GET Prometheus exporter that schedules probes with configurable targets, concurrency, DNS handling, and reload mechanisms.

* [M3 v1.6.0](https://github.com/m3db/m3) – Distributed metrics platform providing a time-series database, query engine, and metrics aggregation with Prometheus and Graphite compatibility.

* [OpenObserve v1.0.1](https://github.com/openobserve/openobserve) – Modern observability platform for logs, metrics, traces and frontend monitoring with high performance and low storage costs.

* [HyperDX @hyperdx/app@2.41.0](https://github.com/hyperdxio/hyperdx) – Observability platform that centralizes logs, metrics, traces, exceptions, and session replays for production issue resolution.

* [logporter 1.5.0](https://github.com/Lifailon/logporter) – Lightweight Docker metrics exporter that provides basic and custom container metrics, including optional log-based metrics over the scrape period.

* [Telegraf v1.40.2](https://github.com/influxdata/telegraf) – Agent for collecting, processing, aggregating, and writing metrics, logs, and other data.

* [F5 NGINX Agent v2.47.0](https://github.com/nginx/agent) – Companion application for remote management, configuration, and real-time metrics collection from NGINX instances.

* [otelconnect v0.12.0](https://github.com/connectrpc/otelconnect-go) – OpenTelemetry tracing and metrics support for Connect servers and clients via Go interceptors.

* [Policy Reporter v3.11.0](https://github.com/kyverno/policy-reporter) – Monitors PolicyReport CRD and provides observability, reporting, and optional web UI.

* [prometheus-query v3.6.0](https://github.com/samber/prometheus-query-js) – Minimal JavaScript HTTP client for Prometheus query and admin APIs, supporting both browser and Node.js with UMD compatibility.

* [pganalyze collector v0.75.0](https://github.com/pganalyze/collector) – Go-based daemon for collecting PostgreSQL metrics and log data.

* [Kibana v9.4.8](https://github.com/elastic/kibana) – Browser-based analytics and search dashboard for Elasticsearch.

* [stats v5.11.0](https://github.com/segmentio/stats) – Go package for abstracting and reporting application statistics using tagged struct measures and pluggable backends.

* [AWS Amplify @aws-amplify/storage...](https://github.com/aws-amplify/amplify-js) – JavaScript library for frontend and mobile developers building cloud-enabled applications.

* [WakaTime CLI v2.27.5](https://github.com/wakatime/wakatime-cli) – Command-line interface for official text editor plugins to record and send coding activity.

* [mq-metric-samples v6.0.1](https://github.com/ibm-messaging/mq-metric-samples) – Collection of IBM MQ monitoring agents that export queue manager metrics to Prometheus, CloudWatch, OpenTelemetry and databases.

* [Wallace CLI v4.0.4](https://github.com/projectwallace/wallace-cli) – Pretty CSS analytics in the terminal.

* [Grafana Mimir mimir-3.2.2](https://github.com/grafana/mimir) – Scalable long-term storage solution for Prometheus with high availability and multi-tenancy features.

* [OpenTelemetry Ruby opentelemetry-logs-s...](https://github.com/open-telemetry/opentelemetry-ruby) – Ruby client for OpenTelemetry that provides API and SDK functionality.

* [NumKong v7.8.5](https://github.com/ashvardanian/NumKong) – Mixed-precision numeric library providing SIMD-accelerated dot products, matrix operations, and geometric kernels across many precisions, architectures, and language bindings.

* [metrics v1.44.1](https://github.com/VictoriaMetrics/metrics) – Lightweight package for exporting metrics in Prometheus format with minimal dependencies and easy usage.

* [CodeCharta vis-2.7.0](https://github.com/MaibornWolff/codecharta) – Visualization tool that transforms software architecture and code metrics into interactive, customizable maps for analyzing and communicating codebases.

* [mackerel-agent v0.87.1](https://github.com/mackerelio/mackerel-agent) – Host-side agent that registers servers, collects system specs and metrics, and posts them to Mackerel for visualization and monitoring.

* [carbon-relay-ng v1.5.20](https://github.com/grafana/carbon-relay-ng) – High-performance carbon stream relay and aggregator with runtime admin interfaces, validation, spooling, and support for multiple outputs.

* [analyze-css v2.4.54](https://github.com/macbre/analyze-css) – CSS selectors complexity and performance analyzer providing detailed metrics and offender reports.