Showing 818 open source projects for "network monitor"

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  • 1
    Network UPS Tools

    Network UPS Tools

    The Network UPS Tools repository

    The primary goal of the Network UPS Tools (NUT) project is to provide support for Power Devices, such as Uninterruptible Power Supplies, Power Distribution Units, Automatic Transfer Switches, Power Supply Units and Solar Controllers. NUT provides a common protocol and set of tools to monitor and manage such devices, and to consistently name equivalent features and data points, across a vast range of vendor-specific protocols and connection media types.
    Downloads: 40 This Week
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  • 2
    MCP Monitor

    MCP Monitor

    A system monitoring tool that exposes system metrics

    The MCP System Monitor is a tool that exposes system metrics via the Model Context Protocol (MCP), allowing Large Language Models (LLMs) to retrieve real-time system information through an MCP-compatible interface. ​
    Downloads: 0 This Week
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  • 3
    Netdata

    Netdata

    Open-source systems performance monitor

    Netdata is a well-crafted real time performance monitor to detect anomalies in your system infrastructure. Visualize many types of data including disk activity, SQL queries, website visitors and more. This tool is useful to monitor linux servers.
    Downloads: 8 This Week
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  • 4
    Sniffnet

    Sniffnet

    Application to comfortably monitor your Internet traffic

    Application to comfortably monitor your Internet traffic. Multithreaded, cross-platform, and reliable. Sniffnet is completely free, open-source software which needs lots of effort and time to develop and maintain. Save complete textual reports with detailed information for each network connections. Get details about domain names and network providers of the hosts you are exchanging traffic with.
    Downloads: 47 This Week
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  • 5

    IOT network monitor

    raspberry pi4 image using wifi in APN mode for IOT network monitoring

    A Raspberry pi4 is used to run wifi in APN mode, and IOT devices are subbed to this SSID, and packet capture and interrogation are performed on the IOT traffic. Many statistics and plots are derived from the IOT traffic. This "iotsnoop" project also contains the previous project "imonitorg" which is a full, long term monitoring of a user's Internet connection with stats and plots. All stats and plots are available via webpage served by pi4. 802.11g to max range, minimize IOT traffic. ...
    Downloads: 1 This Week
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  • 6
    VoIP monitor

    VoIP monitor

    VoIP SIP and SKINNY quality analyzer and packet / audio recording tool

    VoIPmonitor is open source network packet sniffer with commercial frontend for SIP SKINNY MGCP RTP and RTCP VoIP protocols running on linux. VoIPmonitor is designed to analyze quality of VoIP call based on network parameters - delay variation and packet loss according to ITU-T G.107 E-model which predicts quality on MOS scale. Calls with all relevant statistics are saved to MySQL or ODBC database. Optionally each call can be saved to pcap file with either only SIP / SKINNY protocol or...
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    Downloads: 601 This Week
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  • 7
    Free Network Monitor

    Free Network Monitor

    Free network monitor with quantum readiness, real-time monitoring

    Introducing our cutting-edge network monitor, designed to keep your network services and websites running smoothly and ready for the quantum computing age. Our real-time quantum readiness monitor ensures your website is prepared for future technological advancements. Coupled with our robust service monitor, you'll maintain top performance. Our expanded monitoring includes HTTP for website performance, ICMP for network pinging, DNS for domain lookup, and SMTP for email service monitoring. ...
    Downloads: 0 This Week
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  • 8
    Portmaster

    Portmaster

    Block Mass Surveillance

    Portmaster is a free and open-source application firewall that does the heavy lifting for you. Restore privacy and take back control over all your computer's network activity. Discover everything that is happening on your computer. Expose every connection your applications make and detect evil ones. Finally, get the power to act accordingly. Protect your whole computer, not just your browser. Block all advertisements and trackers for every application. Easily add your own rules and block...
    Downloads: 48 This Week
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  • 9
    LibreHardwareMonitor

    LibreHardwareMonitor

    Monitor temperature sensors, fan speed, voltage, load & clock speeds

    ...LibreHardwareMonitor supports modern Intel and AMD CPUs, major GPU vendors, storage devices, and network adapters. Built on modern .NET versions, it continues to evolve with frequent updates and broad community contributions. Licensed under MPL 2.0, it offers a transparent and extensible alternative to proprietary hardware monitoring tools.
    Downloads: 146 This Week
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  • 10
    Stats

    Stats

    macOS system monitor in your menu bar

    Stats currently supported on macOS 10.13 (High Sierra) and higher. Stats is an application that allows you to monitor your macOS system. CPU utilization, GPU utilization, memory usage, disk utilization, sensors information (Temperature/Voltage/Power), battery level, network usage, fans speed, fan control, and Bluetooth devices. Supports many languages, such as English, Polski, Українська, Русский, and many more. You can help by adding a new language or improve existing translation.
    Downloads: 8 This Week
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  • 11
    btop

    btop

    A monitor of resources

    btop is a cross-platform, C++ resource monitor featuring a terminal-based UI, rich visuals, and live stats for CPU, RAM, disks, networks, and processes. It supports mouse controls, filters, signal sending (SIGTERM/KILL), theme customization, GPU, battery support, and runs on Linux, macOS, BSD (with specific builds), via static binaries linked with musl.
    Downloads: 15 This Week
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  • 12
    Vigil

    Vigil

    Monitors a distributed infrastructure and sends alerts

    Vigil is an open-source Status Page you can host on your infrastructure, used to monitor all your servers and apps, and visible to your users. It is useful in microservices contexts to monitor both apps and backends. If a node goes down in your infrastructure, you receive a status change notification in a Slack channel, Email, Twilio SMS or/and XMPP.
    Downloads: 3 This Week
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  • 13
    BTOP++

    BTOP++

    BTOP++ for Windows

    BTOP++ is the Windows port of btop++, bringing the same modern, graphical terminal resource monitor experience to Windows systems. It shows detailed and live statistics for processor usage, memory consumption, disk activity, network traffic, and both processes and services, all in an interactive terminal UI. The project is implemented as a native Windows build of the C++ btop++ continuation of bashtop and bpytop, optimized for Windows consoles.
    Downloads: 34 This Week
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  • 14
    mactop

    mactop

    Apple Silicon Monitor Top written in pure Golang

    mactop is a terminal-based monitoring tool "top" designed to display real-time metrics for Apple Silicon chips. It provides a simple and efficient way to monitor CPU and GPU usage, E-Cores and P-Cores, power consumption, and other system metrics directly from your terminal.
    Downloads: 1 This Week
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  • 15
    Internet Pi

    Internet Pi

    Raspberry Pi config for all things Internet

    Internet Pi is an Ansible playbook and configuration framework for a Raspberry Pi (or similar single-board computer) that transforms it into a network-infrastructure monitoring and ad-blocking unit. The typical use case is: plug the Pi into your home network, install Pi-hole for DNS-level ad-blocking and privacy, and deploy Prometheus + Grafana to monitor internet connection quality, ping latency, speed tests, and uptime trends. The intention is both practical (reduce ads, manage DNS) and observational (track your internet link over time, identify drops, latency spikes, or service degradation). ...
    Downloads: 3 This Week
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  • 16
    OpenNMS

    OpenNMS

    Enterprise-Grade Open-Source Network Management Platform

    OpenNMS is an open-source network monitoring platform that helps you visualize and monitor everything on your local and distributed networks. OpenNMS offers comprehensive fault, performance, and traffic monitoring with alarm generation in one place. Highly customizable and scalable, OpenNMS integrates with your core business applications and workflows.
    Downloads: 4 This Week
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  • 17
    Monitor of Death
    Monitor of Death is a simple network monitor. It will show all IP addresses connected to an IP address. It will show ports and MAC addresses. It will also display packets in hexadecimal, if that is useful to you. *Linux version must be run as Root.
    Downloads: 0 This Week
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  • 18
    conky

    conky

    Light-weight system monitor for X

    Conky is a free, light-weight system monitor for X, that displays any kind of information on your desktop. Conky is free software and runs in X on Linux and BSD. Originally a fork of Torsmo, Conky's torsmo-based code is BSD licensed. New code in Conky has been licensed under GPL 3.0. Since its inception, Conky has changed significantly from its predecessor, while maintaining simplicity and configurability.
    Downloads: 19 This Week
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  • 19
    ntopng

    ntopng

    Web-based Traffic and Security Network Traffic Monitoring

    ntopng® is a web-based network traffic monitoring application released under GPLv3. It is the new incarnation of the original ntop written in 1998, and is now revamped in terms of performance, usability, and features. ntopng is a network traffic probe that provides 360° Network visibility, with its ability to gather traffic information from traffic mirrors, NetFlow exporters, SNMP devices, Firewall logs, and Intrusion Detection systems. ntopng has been written in a portable way in order to...
    Downloads: 34 This Week
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  • 20
    Nebula libp2p DHT

    Nebula libp2p DHT

    A libp2p DHT crawler, monitor, and measurement tool

    ...Nebula will print a summary of the crawl at the end instead. A crawl takes ~5-10 min depending on your internet connection. You can also specify the network you want to crawl by appending, e.g., --network FILECOIN and limit the number of peers to crawl by providing the --limit flag.
    Downloads: 2 This Week
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  • 21
    ergo

    ergo

    Framework for creating microservices using technologies of Erlang/OTP

    ...There are ready-to-use implemented design patterns. Two processes can be linked to each other. Termination one terminates another. Any process can monitor the service node. Receives NODE DOWN if node terminated. Ergo Framework almost 5 times outperforms the original Erlang network messaging. Any process can create a monitor for another process. It receives a DOWN message on termination.
    Downloads: 0 This Week
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  • 22
    Quip Node Manager

    Quip Node Manager

    A simple GUI client to manage a Quip Network node

    Quip Node Manager is a graphical interface tool designed to simplify the management and operation of nodes within the Quip Network ecosystem. It provides a user-friendly way to start, stop, monitor, and configure blockchain nodes without requiring deep command-line knowledge. The application is built in Rust and is intended to abstract the complexity of node lifecycle management, making decentralized infrastructure more accessible to developers and operators.
    Downloads: 0 This Week
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  • 23
    LuLu

    LuLu

    LuLu is the free open-source macOS firewall

    LuLu is a free, open-source firewall for macOS developed by Objective-See. It blocks unauthorized outgoing network connections, allowing users to monitor and control which applications can transmit data externally. Designed for privacy and security, LuLu provides real-time prompts, rule-based filtering, and an intuitive interface, making it a valuable tool for Mac users seeking visibility over their system’s network behavior.
    Downloads: 5 This Week
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  • 24
    OpenNetMeter

    OpenNetMeter

    A simple program to monitor your network/data usage

    OpenNetMeter is a Windows desktop application intended for monitoring network traffic and data usage at the system and per-process level. It features a user-friendly interface that displays upload and download speeds in real time, along with a history of data consumption for the current session, and aggregates totals since launch or last reset. The app also breaks down usage by process, giving you visibility into which applications are consuming network bandwidth. It lives in the system...
    Downloads: 6 This Week
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  • 25
    Grafana

    Grafana

    Leading open-source visualization and observability platform

    Grafana OSS is the leading open-source platform for visualization and observability. It enables teams to query, visualize, alert on, and explore telemetry data from multiple sources in a single interface. With support for 100+ data source plugins—including Prometheus, Loki, Elasticsearch, InfluxDB, SQL/NoSQL databases, and OpenTelemetry—Grafana helps teams correlate metrics, logs, and traces across applications and infrastructure. Users can build interactive dashboards with rich...
    Downloads: 33 This Week
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