#monitoring

Fault-tolerant async actors for Rust that scale seamlessly

Node.js/Typescript/Bun Production Process Manager with a built-in Load Balancer.

ProxCenter is an alternative to VMware vCenter for Proxmox environments. It provides a modern, intuitive web interface to manage multiple Proxmox VE clusters and Proxmox Backup Server instances from a single pane of glass.

🔥 Real-time terminal dashboard for Caddy servers, with built-in FrankenPHP support

Distributed, self-hostable uptime monitoring: 40 check types, multi-region workers, private agents, status pages, incidents and on-call escalation — in a single Go binary.

PHP library for reporting errors to Honeybadger.io :elephant: :zap:

A Grafana datasource plugin for Apache Kafka

A simple and fast dashboard for Kubernetes

Monitor the stock shares you own !

Tailscale exporter for OpenTelemetry and Prometheus. Device fleet, network flow logs and audit logs as OTLP metrics & logs. Single Go binary, Grafana Cloud ready. Headscale supported.

The only tool you need to know what is happening and how to fix it.

Self-hosted error tracking for Rails - zero recurring cost, full data ownership.

A set of universal bundler plugins to interact with Datadog directly from your builds.

Datadog Azure App Services Site Extension

Kubernetes node connectivity monitor — TCP, UDP, ICMP, DNS, HTTP checks between all nodes with Prometheus metrics, Grafana dashboards, and automatic MTR traceroute on failures

A high-performance, OpenTelemetry-compliant tracing SDK designed specifically for Large Language Model (LLM) applications and AI workloads.

Unified observability gateway for AI agents — one MCP server for Prometheus, Loki, and any backend, with cross-signal anomaly detection and a built-in Web UI.

An active monitoring software to detect failures before your customers do.

Query, monitor, and manage Unraid servers via GraphQL API through MCP tools. Supports system info, Docker, VMs, array/parity, notifications, plugins, rclone, and live telemetry.

Terminal dashboard for GitHub — followers, stars, PRs and issues at a glance, auto-refreshed

Go CLI that checks PostgreSQL connection counts and notifies via Slack and/or Loki when configured thresholds are exceeded. It can also alert on stale connections.

🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!

Per-node observability agent for Kubernetes and Linux hosts. Gathers container and host metrics, logs, and L7 traffic via eBPF; exports to Prometheus and OpenTelemetry. Includes LLM API observability.

A Nagios Plugin written in Python for the Citrix ADC (formerly Citrix NetScaler). It uses the NetScaler NITRO API.

Livestatus Multitool Daemon - Create livestatus federation from multiple sources

A Steadybit check implementation for data exposed through Datadog.

A Steadybit check implementation to gather and verify the result PromQL queries.

Nginx virtual host traffic status module

Domain-aware infrastructure health checks in one Go binary — TLS expiry, HTTP, DNS, NATS, Kafka, PostgreSQL, Consul, HAProxy and 20+ more. No agents, no server.

Read-only PostgreSQL diagnostic collector. No AI, no cloud, no write operations. Collects statistics from pg_stat views and packages them as portable snapshots.