Open Source BSD System Monitoring Tools
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System Monitoring Tools for BSD
Browse free open source System Monitoring tools and projects for BSD below. Use the toggles on the left to filter open source System Monitoring tools by OS, license, language, programming language, and project status.
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Pulse
Real-time monitoring for Proxmox, Docker, and Kubernetes
Pulse is a modern infrastructure monitoring platform that provides a unified, visually polished dashboard for environments running Proxmox, Docker, and Kubernetes. It is designed to give operators a single pane of glass for observing system health, metrics, and alerts without the complexity typically associated with enterprise monitoring stacks. The platform aggregates telemetry from multiple infrastructure layers and presents it through a responsive web interface optimized for homelabs, managed service providers, and system administrators. Pulse incorporates smart alerting capabilities and optional AI-assisted insights that help users interpret infrastructure events and detect anomalies faster. Its architecture supports automatic discovery of nodes and persistent metric storage, enabling both real-time visibility and historical analysis. Overall, Pulse positions itself as a modern, self-hosted observability solution that balances usability, automation, and cross-platform coverage. -
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Zenoss Community Edition
Zenoss - Intelligent IT Operations Management
Zenoss provides software-defined IT operations for the world’s largest organizations. We deliver the ultimate level of IT service health with simplicity by providing the most granular and intelligent IT service modeling possible, at any scale, and sharing these unique insights with other IT operations management (ITOM) tools to make them more efficient. Zenoss Community Edition is not a “demo” or trial version of Zenoss Enterprise or Zenoss Cloud! Before You install Zenoss Community Edition, check out Zenoss Cloud, our new Saas-based platform for intelligent IT operations management, designed for enterprise hybrid IT environments. https://www.zenoss.com/product/zenoss-cloud-it-operations-management Zenoss Cloud extends your monitoring capabilities well beyond those available in our Community Edition. View the differences here: https://www.zenoss.com/get-started Features of Zenoss Cloud include: -
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Monitoring Plugins
A suite of Monitoring Plugins (formerly known as nagios-plugins)
Monitoring Plugins is a collection of open-source plugins designed to work with Nagios and other monitoring systems. These plugins perform various checks on hosts and services, providing administrators with essential information about system health and performance. The suite includes a wide range of plugins written in C, Perl, and other languages. -
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OpenStatus
Status page with uptime monitoring & API monitoring as code
OpenStatus is an open-source synthetic monitoring and status page platform designed to help teams track the availability and performance of websites, APIs, and services from multiple global locations. It continuously probes configured endpoints and alerts users when latency thresholds are exceeded or outages occur, enabling proactive incident response. The platform also generates customizable public or private status pages that automatically reflect real-time service health, improving transparency with customers and stakeholders. Built with modern web technologies such as Next.js and Tailwind CSS, openstatus supports both managed deployments and self-hosted environments using lightweight Docker images. Its monitoring-as-code approach allows teams to define checks in YAML and integrate them into CI/CD workflows for automated validation. -
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RuoYi-Vue-Pro is an enterprise-level, full-stack admin management system based on Spring Boot and Vue 3. It features a modular architecture with RBAC permissions, multi-tenant support, workflow engine integration, monitoring, logging, and microservice compatibility. Built for scalability and maintainability, it’s designed for Chinese-speaking developers building robust backend management systems, and includes tools for user, role, and permission management, data visualization, and more.
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heim
Cross-platform async library for system information fetching
Heim is a cross-platform system monitoring library written in Rust, providing real-time metrics for CPU, memory, and other resources. -
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BCC (BPF Compiler Collection)
Tools for BPF-based Linux IO analysis, networking, monitoring, etc.
BCC is a toolkit that simplifies creating efficient kernel tracing, monitoring, and manipulation programs by leveraging extended Berkeley Packet Filters (eBPF). It includes a rich set of example tools and scripting interfaces in C, Python, and Lua. BCC makes BPF programs easier to write, with kernel instrumentation in C (and includes a C wrapper around LLVM), and front-ends in Python and lua. It is suited for many tasks, including performance analysis and network traffic control. With a BPF-specific frontend, one should be able to write in a language and receive feedback from the compiler on the validity as it pertains to a BPF backend. This toolkit aims to provide a frontend that can only create valid BPF programs while still harnessing its full flexibility. -
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Hyperic is application monitoring and performance management for virtual, physical, and cloud infrastructures. Auto-discover resources of 75+ technologies, including vSphere, and collect availability, performance, utilization, and throughput metrics.
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NagVis is a visualization addon for the well known network managment system Nagios. NagVis can be used to visualize Nagios Data, e.g. to display IT processes like a mail system or a network infrastructure.
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SSH System Administration Tool
SSH Java client GUI for Unix, Linux administration and monitoring
Raanan Zion https://au.linkedin.com/pub/raanan-zion/88/7b9/255 ssh Java interface for Unix, Linux and MS Windows system administration and monitoring. Automates firewall rule checks; exporting the results into Excel. Allows you to run multiple Unix commands on multiple servers simultaneously. Captures your network traces (on the port/ports and interface/interfaces of your choice) and at at a click of a button copies them back to your desktop opening. Remotely monitor your servers in a real time dashboard displaying CPU and RAM. Access your servers; this release is integrated with the following 3rd party tools: Remote Desktop (RDP), PuTTY(included) , WinSCP (included) and Wireshark (separate download). Bandwidth and system monitoring. Secure login csv fields encryption MS Windows XP/Vista/7 Linux Red Hat, SUSE, Ubuntu (Debian) [Raanan Zion] -
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Andutteye is an open source systems management platform that automates enterprise data centers and keeps them running. With Andutteye you can control your Linux and Unix system from a central point of operation.
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FlexMon is a flexible system monitoring system for Unix. In a client-server framework, plugins for e.g. load average, process status, disk status, CPU fan/temerature are provided. A command-line client exists, with a GUI and CGI interface to come.
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Flower
Real-time monitor and web admin for Celery distributed task queue
Flower is an open-source web application that provides real-time monitoring and administrative control for Celery distributed task queues. It exposes detailed visibility into worker status, task execution history, and queue metrics through an interactive web dashboard. Developers and operators can remotely manage workers by restarting instances, adjusting pool sizes, revoking tasks, or applying rate limits without direct server access. Flower also supports broker monitoring and integrates with authentication providers and Prometheus for metrics export, making it suitable for production environments. The tool communicates with Celery using event streams, allowing near real-time updates on asynchronous workloads. Because Celery is widely used in Python microservices and background job systems, Flower has become a standard companion utility for teams that need operational insight and control over distributed task processing. -
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Ganglia Job Monarch
Batch system monitoring and archiving
Job Monarch is an addon to the Ganglia Monitoring System that provides batch job monitoring and archiving plus a graphical overview of clusters and assorted batch systems. Fully supported batch system: Torque, PBS and SLURM. Experimental: LSF, SGE -
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JMonTools is a free application for remote monitoring of Unix-like systems. It provides agentless monitoring of multiple remote servers. It collects various system stats and displays real-time graphs in a single console for viewing and analysis.
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Linux Monitor is system monitoring software for linux. Linux Monitor has client and server programs to monitor remote services(HTTP,SMTP,IMAP and NNTP). All "errors" are stored to database and viewed using cgi-scripts.
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Use your Java-enabled mobile phone to monitor your systems and applications! MobiMon is a modular and extensible set of software components for remote, mobile system monitoring based on J2ME, J2EE and JMX - the Java Management Extensions. Enjoy!
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Monitorix
Monitorix is a system monitoring tool
Monitorix is a free, open source, lightweight system monitoring tool designed to monitor as many services and system resources as possible. It has been created to be used under production Linux/UNIX servers, but due to its simplicity and small size may also be used on embedded devices as well. -
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OpenSMART, the Open (System|Source) Monitoring And Reporting Tool, is a Open Source System Monitoring Software to monitor problems on your servers and to report some important data about your servers. It is somehow similar to Tivoli or OpenView.
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Opserver
Stack Exchange's Monitoring System
Opserver is a full-stack monitoring system originally developed by the Stack Exchange engineering team to provide deep operational visibility across large-scale production environments. It functions as a centralized dashboard capable of independently monitoring servers, databases, caches, and network components while aggregating them into a unified operational view. The platform supports a wide range of integrations including SQL Server, Redis, Elasticsearch, HAProxy, and external monitoring systems, making it highly extensible. Built on .NET technologies, Opserver can run across multiple operating systems and is designed for environments that require both infrastructure metrics and application-level diagnostics. It emphasizes real-time status visualization combined with drill-down capabilities for troubleshooting complex distributed systems. -
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Statsviz
Visualize Go runtime metrics in real time
Statsviz is a Go library that provides real-time visualization of Go runtime metrics through an embedded web dashboard. By registering HTTP handlers in an application, developers can instantly expose live charts showing heap usage, garbage collection activity, goroutines, scheduler behavior, and other runtime statistics. The system streams metrics to the browser via WebSocket, enabling near-real-time updates with minimal overhead. statsviz is designed to integrate easily into existing Go services and supports customization such as alternate routes, middleware integration, and user-defined plots. Its visual interface includes filtering controls, time-range selection, and the ability to pause updates for closer inspection. Overall, statsviz is a powerful diagnostic tool for Go developers who need deep runtime observability during performance tuning and debugging. -
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This Sys Army Knife is an all in one tool for any Linux System monitoring and analysis. This is intended to ease of the most of the system activities related to monitoring and analysis. It will be helpful for any newbie or advanced linux users.
