* [Pulse v6.3.0](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 client for node.js v0.16.0](https://github.com/prometheus/client_js) – A Prometheus client library for Node.js, providing histogram, summary, gauge, and counter metrics with a scrape-time metrics registry.

* [Uptime Kuma 2.5.2](https://github.com/louislam/uptime-kuma) – Self-hosted monitoring tool for tracking the uptime of various services.

* [ScoutApm Ruby Agent v6.3.0](https://github.com/scoutapp/scout_apm_ruby) – Ruby gem for detailed performance monitoring of Rails applications.

* [Promster v15.7.0](https://github.com/tdeekens/promster) – Prometheus exporter for measuring metrics from Node.js servers like Hapi, Express, Marble.js, Apollo, and Fastify.

* [Synthetic Monitoring Agent v0.64.0](https://github.com/grafana/synthetic-monitoring-agent) – Executes distributed synthetic checks and forwards metrics and events to Grafana Cloud Prometheus and Loki.

* [PM2 v7.0.4](https://github.com/Unitech/pm2) – Production process manager for Node.js and Bun applications with a built-in load balancer.

* [Pika v0.2.0](https://github.com/pika-monitor/pika) – Lightweight probe monitoring platform where agents stream real-time metrics and service checks, with VictoriaMetrics time-series storage and PostgreSQL/SQLite business data.

* [OneUptime 12.0.17](https://github.com/OneUptime/oneuptime) – Complete observability platform for monitoring uptime, status pages, incident management, alerts, logs, and application performance.

* [GitHub Release Monitor v2.5.0](https://github.com/iamspido/github-release-monitor) – Self-hosted application that monitors GitHub, GitLab, Codeberg, and Forgejo releases and sends instant email or Apprise notifications with configurable filtering.

* [Checkly CLI 8.22.0](https://github.com/checkly/checkly-cli) – JavaScript/TypeScript-native workflow for coding, testing, and deploying synthetic monitoring at scale.

* [Breeze v0.108.0](https://github.com/LanternOps/breeze) – AI-native remote monitoring and management platform for MSPs and IT teams, providing device monitoring, automated remediation, and human-in-the-loop oversight.

* [Kubenurse v1.15.4](https://github.com/postfinance/kubenurse) – Kubernetes network monitoring service that measures request durations, records errors, and exports Prometheus metrics.

* [RuView v2400](https://github.com/ruvnet/RuView) – WiFi-based sensing platform converting commodity WiFi signals into room-level presence, vital signs, activity recognition, and environment mapping.

* [vpsmon v0.1.1](https://github.com/leodeim/vpsmon) – Lightweight system monitor for Linux VPS with a single Go binary, tracking CPU, memory, swap, disk, network, uptime, and process count via a secured auto-refreshing web UI.

* [GPUd v0.13.0-beta.0](https://github.com/leptonai/gpud) – GPU-focused monitoring and diagnostics tool that detects GPU and fabric errors and reports critical system metrics.

* [Tracecat 1.0.0-beta.52-rc.11](https://github.com/TracecatHQ/tracecat) – Modern automation platform for security and IT engineers with YAML templates, no-code workflows, lookup tables, and case management.

* [Istio Proxy 1.31.0-rc.2](https://github.com/istio/proxy) – Istio Proxy is a microservice proxy for client and server use, based on Envoy and extended with policy and telemetry capabilities for a service mesh.

* [UptimeKit v5.1.1-canary.2](https://github.com/uptimekit/uptimekit) – Modern status page and monitoring solution offering uptime monitoring, incident management, customizable status pages, analytics, and multi-tenant support.

* [AEGIS aegis-v0.13.0-alpha](https://github.com/antropos17/Aegis) – Local-first EDR-style monitor tracking AI agent processes, file and network activity with per-agent risk scoring.

* [SNClient v0.49](https://github.com/ConSol-Monitoring/snclient) – Cross-platform monitoring agent replacing NRPE and NSClient++, supporting Prometheus and NSCP REST checks.