* [Nightingale v9.2.0](https://github.com/ccfos/nightingale) – Monitoring and alerting solution similar to Grafana for visualization. * [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. * [Tracecat 1.1.0](https://github.com/TracecatHQ/tracecat) – Modern automation platform for security and IT engineers with YAML templates, no-code workflows, lookup tables, and case management. * [Netdata v2.12.1](https://github.com/netdata/netdata) – Real-time infrastructure monitoring platform providing instant visibility and proactive troubleshooting across IT environments. * [Coroot v1.27.2](https://github.com/coroot/coroot) – Observability tool that transforms application data into actionable insights. * [Uptime Kuma 2.5.6](https://github.com/louislam/uptime-kuma) – Self-hosted monitoring tool for tracking the uptime of various services. * [RubyLLM::Agents v3.16.0](https://github.com/adham90/ruby_llm-agents) – Rails engine providing an agent DSL, execution tracking, cost analytics, reliability controls, and a real-time dashboard for LLM-powered agents. * [MCP PostgreSQL Operations Server 3.4.0](https://github.com/call518/MCP-PostgreSQL-Ops) – Professional MCP server for PostgreSQL database operations, monitoring, and performance analysis with version-adaptive features. * [Kener v4.1.7](https://github.com/rajnandan1/kener) – Sleek and lightweight status page system built with SvelteKit and NodeJS. * [Instana Node.js Tracer Monorepo v6.9.0](https://github.com/instana/nodejs) – Repository hosting Instana's Node.js tracer packages for server and serverless environments. * [Nezha Monitoring v2.3.18](https://github.com/nezhahq/nezha) – Self-hostable, lightweight tool for monitoring servers and websites. * [OneUptime 14.0.36](https://github.com/OneUptime/oneuptime) – Complete observability platform for monitoring uptime, status pages, incident management, alerts, logs, and application performance. * [Application Insights JavaScript SDK v3.4.5](https://github.com/microsoft/ApplicationInsights-JS) – SDK for monitoring web applications using Application Insights. * [vpsmon v0.2.17](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 v0.13.4](https://github.com/leptonai/gpud) – GPU-focused monitoring and diagnostics tool that detects GPU and fabric errors and reports critical system metrics. * [Synthetic Monitoring Agent v0.66.1](https://github.com/grafana/synthetic-monitoring-agent) – Executes distributed synthetic checks and forwards metrics and events to Grafana Cloud Prometheus and Loki. * [RuView v3122](https://github.com/ruvnet/RuView) – WiFi-based sensing platform converting commodity WiFi signals into room-level presence, vital signs, activity recognition, and environment mapping. * [kwatch v1.0.0-rc.17](https://github.com/abahmed/kwatch) – Monitors Kubernetes clusters for changes and detects application crashes in real time with notification support. * [Komari Snapshot-2610081005](https://github.com/komari-monitor/komari) – Lightweight self-hosted server monitoring tool with web interface and low resource consumption. * [Cortex v1.22.0-rc.3](https://github.com/cortexproject/cortex) – Horizontally scalable, highly available, multi-tenant long-term storage solution for Prometheus metrics. * [UptimeKit v5.2.2-canary.3](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-v0.19.2-beta](https://github.com/antropos17/Aegis) – Local-first EDR-style monitor tracking AI agent processes, file and network activity with per-agent risk scoring. * [Canary checker v1.2.1-beta.25](https://github.com/flanksource/canary-checker) – Kubernetes-native platform for defining, running, and monitoring passive and synthetic health checks across applications and infrastructure.