monitoring
eBPF-based auto-instrumentation.
Grafana Beyla is an open source eBPF-based auto-instrumentation tool that helps you easily get started with application observability for Go, C/C++, Rust, Python, Ruby, Java, NodeJS, .NET, and more.
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Elasticsearch Terminal Dashboard. HTOP for Elasticsearch.
Elastop is a terminal-based dashboard for monitoring Elasticsearch clusters in real-time. It provides a comprehensive view of cluster health, node status, indices, and various performance metrics in an easy-to-read terminal interface. This tool was designed to look visually similar HTOP.
Exosphere offers aggregated patch and security update reporting as well as basic system status across multiple Unix-like hosts via SSH.
Exosphere is a CLI and Text UI driven application that offers aggregated patch and security update reporting as well as basic system status across multiple Unix-like hosts over SSH.
It is targeted at small to medium sized networks, and is designed to be simple to deploy and use, requiring no central server, agents and complex dependencies on remote hosts.
Keep an eye on system resources
Resources allows you to check the utilization of your system resources and control your running processes and apps. It’s designed to be user-friendly and feel right at home on a modern desktop by using GNOME’s libadwaita.
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Self-Hosted Open Source Monitoring Tools for Real-time Servers & Application.
CheckCle is a self-hosted, open-source monitoring platform for seamless, real-time full-stack systems, applications, and infrastructure. It provides real-time uptime monitoring, distributed checks, incident tracking, and alerts. All deployable anywhere.
Another Looking-glass Server.
NetMirror is a modern, feature-rich looking-glass server with a beautiful web interface for network diagnostics and performance testing.
A time traveling resource monitor for modern Linux systems.
below is an interactive tool to view and record historical system data.
🚀 Modern self-hosted uptime monitoring solution - Monitor websites, APIs, and services with real-time notifications, beautiful status pages, and comprehensive analytics. Built with Go, React.
Peekaping is a powerful, feature-rich uptime monitoring system similar to Uptime Kuma, built with Go and React. Monitor your websites, APIs, and services with real-time notifications, beautiful status pages, and comprehensive analytics.
A prometheus exporter for PHP-FPM.
The exporter connects directly to PHP-FPM and exports the metrics via HTTP.
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Kuvasz (pronounce as [ˈkuvɒs]) is an open-source uptime and SSL monitoring service, built in Kotlin.
Kuvasz [ˈkuvɒs], an open-source, self-hosted uptime & SSL monitoring service, designed to help you keep track of your websites and services. It provides a modern, user-friendly interface, a powerful REST API, and supports multiple notification channels like email, Slack, Telegram, and PagerDuty.
Self-hosted service monitoring dashboard for Docker containers, with notifications.
Real-time logs, Interactive terminals, Custom alerts/notifications, File system access. All in one UI, for Docker.
All-in-One Network Monitoring Software.
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Open-source monitoring made simple. Get real-time insights into your infrastructure with powerful analytics and instant alerts.
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A web app to monitor usage of your Docker containers. Includes advanced filters, charts and notifications support (browser and pushover).
Argus is a lightweight monitor to notify of new software releases via Gotify/Slack/other messages and/or WebHooks.
Argus will query websites at a user defined interval for new software releases and then trigger Gotify/Slack/Other notification(s) and/or WebHook(s) when one has been found. For example, you could set it to monitor the Argus repo (release-argus/argus). This will query the GitHub API and track the "tag_name" variable. When this variable changes from what it was on a previous query, a GitHub-style WebHook could be sent that triggers something (like AWX) to update Argus on your server.
A Dockerized Monitoring Helper Tool.
A Python-based Flask application to monitor the health of gateways in an OPNsense network. The application provides endpoints to check the health status of all gateways, specific gateways by name or address, and lists of healthy or unhealthy gateways. These gateways can include both internet service provider (ISP) and VPN-based gateways.
A Python-based Flask application to monitor the health of devices in a Tailscale network. The application provides endpoints to check the health status of all devices, specific devices, and lists of healthy or unhealthy devices.
Container Updates Status.
VersionVault is a simple dashboard that provides a consolidated view of the update status for your Docker applications. Inspired by WUD (What's Up Docker), but with a different visual representation. I created this because I wanted a single pane of glass to monitor my homelab Docker apps more effectively.
Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.
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Monitor cross-zone network traffic in Kubernetes.
KUBErnetes cross-ZONe NETwork monitoring with Prometheus for Cilium-based clusters (in Legacy host routing mode).
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Open Source Monitoring Tool.
Open source monitoring tool with support for multiple users.
Monitor Docker Logs and send Notifications.
LoggiFly - A Lightweight Tool that monitors Docker Container Logs for predefined keywords 🔑 or regex patterns 🔍 and sends Notifications. Never miss critical container events again - Get instant alerts for security breaches, system errors, or custom patterns through your favorite notification channels. 🚀
Modern web-based UPS monitoring system with real-time data visualization, alerts, and comprehensive reporting. Docker-ready with multi-architecture support.
Nutify is a comprehensive monitoring system designed to track the health and performance of your Uninterruptible Power Supply (UPS) devices. It provides real-time insights into critical UPS metrics, allowing you to ensure the continuous operation and protection of your valuable equipment. Nutify collects data, generates detailed reports, and visualizes key parameters through interactive charts, all accessible via a user-friendly web interface.
Network Top -- Help you monitor network traffic with bpf.
netop is a terminal command line interface that can customize the
network traffic bpf filter rule 🎯.
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SSL certificate expiry monitoring.
Ensure the continued security and reliability of your website by staying vigilant about SSL certificate expiration.
Sysmon for Linux is a tool that monitors and logs system activity including process lifetime, network connections, file system writes, and more. Sysmon works across reboots and uses advanced filtering to help identify malicious activity as well as how intruders and malware operate on your network. Sysmon for Linux is part of Sysinternals.
Syncthing Multi Server Monitor stylized as sm² (or sm2 for convenience).
Monitor multiple syncthing instances while using as little diskspace(docker image size) & memory while doing it.
Web UI for smbstatus to display current active connections, sessions and locked files for your samba shares.
This is a Flask-based web application that monitors Samba (SMB) connections using smbstatus and sends notifications to Discord and/or ntfy when a new client connects. It also provides a simple web dashboard to display active sessions, services, and locked files.
WIFI / LAN intruder detector. Check the devices connected and alert you with unknown devices. It also warns of the disconnection of "always connected" devices
select * from logs;
Open source SIEM for instant log insights, powered by DuckDB. Analyze millions of events in seconds, right from your terminal.
The Kubernetes Monitoring Helm chart makes it easy to start gathering telemetry data from your Kubernetes clusters. With one deployment, you can capture all of the metrics, logs, traces, and profiles from your cluster and the applications running on it!
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The Shadow Library Uptime Monitor.
This dashboard tracks the availability of popular shadow libraries in real time from a US-based server.
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Dynamic Dashboard for Nginx Proxy.
Dashly is a lightweight, real-time dashboard for users of Nginx Proxy Manager. It simplifies how you monitor and organize your services by automatically syncing with your NPM database. This means you never have to manually edit dashboard configuration files like YAML—it dynamically tracks and displays all your services based on their domain configurations in NPM.
Simple, lightweight server monitoring.
Beszel is a lightweight server monitoring platform that includes Docker statistics, historical data, and alert functions.
It has a friendly web interface, simple configuration, and is ready to use out of the box. It supports automatic backup, multi-user, OAuth authentication, and API access.
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A TUI tool for a live view of your docker containers running on a remote server.
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Open Source & Cross-Cloud Compliance & Security. Costs saving & Optimization.
Kexa's simple rules (Open Source) make it easy to monitoring and manage alerting of your entire cloud. With various monitoring and alerting options, instant and detailed alerts, easy-to-deploy and low in infrastructure costs, in turns complexity into simplicity.
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Easily ask questions about your Linux, Windows, and macOS infrastructure.
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Flower is an open-source web application for monitoring and managing Celery clusters. It provides real-time information about the status of Celery workers and tasks.
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A file watching service. Watches files and records, or triggers actions, when they change.
Watchman exists to watch files and record when they change. It can also trigger actions (such as rebuilding assets) when matching files change.
The Open Source & Self Hostable RMM.
NetLock RMM is a full-featured Open-Source RMM for self-hosting or managed in the NetLock Cloud. With support for multiple clients, multiple languages and even more powerful features such as a antivirus management system.
NetLock RMM is an Remote Monitoring & Management (RMM) software built for Managed Service Providers, with a future focus on cybersecurity. NetLock RMM is primarily written in C#, Blazor, ASP.NET Core, and SignalR.
NetLock RMM can be deployed in various environments, including cloud setups or isolated/offline configurations. It supports multiple operating systems, including Windows and Linux, and can also run within Docker & Kubernetes, providing flexibility for different deployment preferences.
SmokePing is a deluxe latency measurement tool. It can measure, store and display latency, latency distribution and packet loss. SmokePing uses RRDtool to maintain a longterm data-store and to draw pretty graphs, giving up to the minute information on the state of each network connection.
Conky is a free, light-weight system monitor for X, that displays any kind of information on your desktop. It can also run on Wayland (with caveats), macOS, output to your console, a file, or even HTTP (oh my!).
One-click lightweight server monitor tool based on ZeroMQ protocol. Works on Windows, Linux, macOS, Raspberry PI (x32, x64, arm, arm64). Inspired by nezhahq/nezha, zabbix, prometheus. Takes no more than 15MB to run.
An open source server monitoring application.
Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations.
pg_activity is a top like application for PostgreSQL server activity
monitoring.
Status Page On Demand. ⛑ Automated developer-oriented status page. The automated status page that you deserve.
If your infrastructure went down right now, how long would it take for you to know?
Gatus is a developer-oriented health dashboard that gives you the ability to monitor your services using HTTP, ICMP, TCP, and even DNS queries as well as evaluate the result of said queries by using a list of conditions on values like the status code, the response time, the certificate expiration, the body and many others. The icing on top is that each of these health checks can be paired with alerting via Slack, Teams, PagerDuty, Discord, Twilio and many more.
An 'Observe and Report Buddy' for your SRE toolbox.
Green Orb is a lightweight monitoring tool that enhances your application's reliability by observing its console output for specific patterns and executing predefined actions in response. Designed to integrate seamlessly, it's deployed as a single executable binary that runs your application as a subprocess, where it can monitor all console output, making it particularly useful in containerized environments. Green Orb acts as a proactive assistant, handling essential monitoring tasks and enabling SREs to automate responses to critical system events effectively.
Network Analysis & Packet Capture. It's amazing what you discover when you start looking.
Arkime is an open source, large scale, full packet capturing, indexing, and database system.
comfortably monitor your Internet traffic 🕵️♂️. "If you're looking for a quick and easy way to monitor your network traffic, this cross-platform app written in Rust definitely passes the Sniff Test"
Sniffnet is a network monitoring tool to help you easily keep track of your Internet traffic.
Whether you want to gather statistics, or you need to inspect more in depth what's going on in your network, this app will get you covered.
Monitor changes in Active Directory with replication metadata.
Tool for monitor Active Directory changes in real time without getting all objects. Instead of this it use replication metadata and Update Sequence Number (USN) to filter current properties of objects.
WUD (aka What's up Docker?) gets you notified when a new version of your Docker Container is available.
Gets you notified when new versions of your Docker containers are available and lets you react the way you want.
Postgres performance at any scale. PostgreSQL Tuning
Deliver consistent database performance and availability through intelligent tuning advisors and continuous database profiling.
An open source, real-time monitoring tool with custom-monitor and agentLess.
Apache HertzBeat is a real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.
Records an executable's network activity into a Full Packet Capture file (.pcap) and much more.
Monitors network activity made by a process through the use of Windows Event Tracing (ETW) and Full Packet Capture (FPC). Filters a generated .pcap file with BPF based on the detected network activity made by the process. This application makes process network monitoring hella' easy.
APM for Ruby, Elixir, Node.js & Python. No-brainer monitoring for smart developers. Application Monitoring for Ruby on Rails, Elixir, Node.js & Python.
Tianji: Insight into everything, Website Analytics + Uptime Monitor + Server Status. not only another GA alternatives.
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🖧🔍 WIFI / LAN intruder detector. Scans for devices connected to your network and alerts you if new and unknown devices are found.
Get visibility of what's going on on your WIFI/LAN network. Schedule scans for devices, port changes and get alerts if unknown devices or changes are found. Write your own Plugins with auto-generated UI and in-build notification system. Build out and easily maintain your network source of truth (NSoT).
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All-in-One Technical Website Monitoring.
Ensure that every aspect of your website is in top condition. Get notified when something is off.
Lightweight network IP scanner. Can be used to notify about new hosts and monitor host online/offline history