* [Uptime Kuma 2.4.0](https://github.com/louislam/uptime-kuma) – Self-hosted monitoring tool for tracking the uptime of various services.

* [Prometheus v3.12.0](https://github.com/prometheus/prometheus) – Monitoring system and time series database that collects metrics and triggers alerts based on specified conditions.

* [UptimeKit v4.0.0](https://github.com/uptimekit/uptimekit) – Modern status page and monitoring solution offering uptime monitoring, incident management, customizable status pages, analytics, and multi-tenant support.

* [Coroot v1.22.0](https://github.com/coroot/coroot) – Observability tool that transforms application data into actionable insights.

* [Nezha Monitoring v2.1.0](https://github.com/nezhahq/nezha) – Self-hostable, lightweight tool for monitoring servers and websites.

* [Riemann Tools v2.0.0](https://github.com/riemann/riemann-tools) – Collection of small programs that submit system and service metrics and events to a monitoring server.

* [Synthetic Monitoring Agent v0.58.0](https://github.com/grafana/synthetic-monitoring-agent) – Executes distributed synthetic checks and forwards metrics and events to Grafana Cloud Prometheus and Loki.

* [sitespeed.io v41.2.1](https://github.com/sitespeedio/sitespeed.io) – Comprehensive web performance tool for measuring, monitoring, and optimizing website speed.

* [SOLECTRUS v1.2.0](https://github.com/solectrus/solectrus) – Smart solar dashboard providing real-time insights into energy generation and consumption.

* [Docker-Provider 3.4.0](https://github.com/microsoft/Docker-Provider) – Agent for monitoring containers on Azure across Linux and Windows environments.

* [Checkly CLI 8.5.0](https://github.com/checkly/checkly-cli) – JavaScript/TypeScript-native workflow for coding, testing, and deploying synthetic monitoring at scale.

* [Toolkit for Antigravity v2.6.0](https://github.com/n2ns/antigravity-panel) – Real-time quota monitoring, usage analytics, and cache management within the Antigravity IDE sidebar.

* [apm-agent-go v2.7.12](https://github.com/elastic/apm-agent-go) – Go library that traces application execution and sends performance metrics and errors to the Elastic APM server.

* [Pulse v5.1.34](https://github.com/rcourtman/Pulse) – Lightweight monitoring application for Proxmox VE that displays real-time status for VMs and containers via a web interface.

* [K U L A 0.17.3](https://github.com/c0m4r/kula) – Lightweight self-contained Linux server monitoring tool that reads system interfaces, stores metrics in tiered ring-buffer files, and serves real-time Web and terminal dashboards.

* [carbon-relay-ng v1.5.15](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.

* [Prometheus NATS Exporter v0.20.1](https://github.com/nats-io/prometheus-nats-exporter) – Exports NATS server metrics from monitoring endpoints to a Prometheus scrape endpoint.

* [RuView v0.3.0-streaming-eng...](https://github.com/ruvnet/RuView) – WiFi-based sensing platform converting commodity WiFi signals into room-level presence, vital signs, activity recognition, and environment mapping.

* [Instana Node.js Tracer Monorepo v6.1.1](https://github.com/instana/nodejs) – Repository hosting Instana's Node.js tracer packages for server and serverless environments.

* [BetterDB Monitor semantic-cache-v0.5....](https://github.com/BetterDB-inc/monitor) – Real-time monitoring, slowlog analysis, and audit trails for Valkey and Redis.

* [Nightingale v9.0.0-beta.2](https://github.com/ccfos/nightingale) – Monitoring and alerting solution similar to Grafana for visualization.

* [OpenClaw Dashboard v2026.6.1](https://github.com/mudrii/openclaw-dashboard) – Zero-dependency local command center for monitoring AI agent gateways, costs, sessions, cron jobs, and model usage.

* [Tracecat 1.0.0-beta.49-rc.2](https://github.com/TracecatHQ/tracecat) – Modern automation platform for security and IT engineers with YAML templates, no-code workflows, lookup tables, and case management.

* [Glouton 26.06.01.100839](https://github.com/bleemeo/glouton) – Monitoring agent collecting metrics from exporters and services, exposing a Prometheus endpoint and integrated dashboard.

* [Canary checker v1.1.3-beta.147](https://github.com/flanksource/canary-checker) – Kubernetes-native platform for defining, running, and monitoring passive and synthetic health checks across applications and infrastructure.