function: monitoring
2488 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| Pouzor/homelable Homelable is a self-hosted web application for visualizing homelab infrastructure on interactive network, electrical, and 19-inch rack canv… | 81 | 3100 | active |
| kite-org/kite Kite is a lightweight, modern web-based Kubernetes dashboard that unifies multi-cluster management, resource operations, observability, ent… | 85 | 3096 | active |
| subtrace/subtrace Subtrace is a CLI tool that lets developers inspect HTTP requests hitting their backend servers by wrapping any command with `subtrace run`… | 58 | 3095 | active |
| msgbyte/tianji Tianji is a self-hosted all-in-one insight hub combining website analytics, uptime monitoring, and server status reporting in a single ligh… | 90 | 3085 | active |
| microsoft/ProcDump-for-Linux A Linux and macOS reimplementation of the Windows Sysinternals ProcDump tool that captures core dumps of processes based on performance tri… | 87 | 3083 | active |
| robusta-dev/robusta Robusta is an open-source Prometheus alert enrichment engine for Kubernetes that adds smart grouping, alert enrichment with pod logs, advan… | 99 | 3081 | active |
| pulumi/kubespy kubespy is a small Go CLI tool that observes Kubernetes resources in real time, watching and reporting changes to resources like Pods, Depl… | 67 | 3078 | active |
| asobti/kube-monkey kube-monkey is a Kubernetes implementation of Netflix's Chaos Monkey that randomly deletes pods in a cluster to encourage and validate fail… | 86 | 3071 | active |
| facebook/stetho Stetho is a debug bridge for Android applications that exposes app internals to Chrome Developer Tools via chrome://inspect. It supports ne… | 10 | 12655 | maintenance |
| lindb/lindb LinDB is an open-source distributed time series database written in Go, offering high performance, high availability, and horizontal scalab… | 65 | 3066 | active |
| microsoft/plcrashreporter PLCrashReporter is an open-source in-process crash reporting library for iOS, macOS, and tvOS written in Objective-C. It detects crashes an… | 62 | 3066 | stable |
| zombocom/derailed_benchmarks A Ruby gem providing a suite of benchmarking and profiling tools for Rails and Ruby applications. It measures memory usage of Gemfile depen… | 32 | 3063 | active |
| vmware-tanzu/sonobuoy Sonobuoy is a Go CLI diagnostic tool that runs Kubernetes conformance tests and custom plugins against a cluster to generate informative, n… | 83 | 3051 | active |
| bvaisvil/zenith Zenith is a terminal-based system monitor written in Rust, similar to top or htop, with zoomable charts for CPU, memory, network, and disk … | 89 | 3044 | active |
| cruise-control-for-kafka/cruise-control Cruise Control is a Java-based service that automates dynamic workload rebalancing and self-healing for Apache Kafka clusters. It tracks br… | 93 | 3042 | active |
| javamelody/javamelody JavaMelody is an open-source library for monitoring Java and Java EE applications in QA and production environments. It collects and visual… | 92 | 3039 | active |
| dalibo/pg_activity pg_activity is a top-like command line tool for monitoring PostgreSQL server activity in real time. It displays running queries, waits, CPU… | 82 | 3034 | active |
| macmade/Hot Hot is a macOS menu bar application that displays the CPU speed limit caused by thermal throttling, along with CPU temperature and thermal … | 23 | 3032 | active |
| MiniProfiler/dotnet MiniProfiler is a lightweight profiling library and UI for .NET, ASP.NET, and ASP.NET Core applications. It shows where time is spent in re… | 49 | 3009 | stable |
| odygrd/quill Quill is an ultra-low-latency asynchronous logging and metrics library for C++17. It is designed for performance-critical applications wher… | 99 | 3008 | active |
| thinkst/opencanary OpenCanary is a modular, multi-protocol network honeypot daemon written in Python, designed to detect attackers after they breach internal … | 86 | 3003 | active |
| openocta/openocta OpenOcta is an open-source desktop AIOps agent for Windows and macOS that lets ops engineers assign IT operations work in natural language.… | 82 | 3003 | active |
| gnmyt/MySpeed MySpeed is a self-hosted speed test analysis application that automatically runs internet speed tests and records results over a configurab… | 67 | 2990 | active |
| SpriteOvO/AirPodsDesktop A desktop application that enhances the Windows (and eventually Linux) experience when using AirPods, showing battery status and enabling a… | 91 | 2989 | active |
| baidu/openrasp OpenRASP is Baidu's open-source Runtime Application Self-Protection (RASP) solution that embeds a protection engine directly into the appli… | 43 | 2987 | stable |
| 1Panel-dev/KubePi KubePi is a modern, open-source Kubernetes dashboard from the 1Panel team that lets administrators import multiple clusters and delegate cl… | 98 | 2975 | active |
| erpalma/throttled A Linux daemon that prevents firmware-induced CPU throttling on Intel systems by periodically restoring package power limits (PL1/PL2) and … | 86 | 2971 | active |
| ntop/PF_RING PF_RING is a Linux kernel module and user-space framework for high-speed packet capture and processing, offering a consistent API for netwo… | 73 | 2965 | stable |
| microsoft/AttackSurfaceAnalyzer Attack Surface Analyzer is a Microsoft open-source security tool that scans an operating system's security configuration before and after s… | 82 | 2950 | active |
| M-cheng-web/web-tracing A cross-platform JavaScript monitoring SDK for frontend projects that provides tracking of user behavior, performance, errors, requests, re… | 66 | 2949 | active |
| lihaoyun6/AirBattery AirBattery is a macOS menu bar/Dock/widget app that shows the battery levels of all your Apple devices (iPhone, iPad, Apple Watch, AirPods,… | 50 | 2944 | active |
| operacle/checkcle CheckCle is a self-hosted, open-source monitoring platform for real-time uptime and infrastructure monitoring of servers, applications, and… | 65 | 2943 | active |
| striver-ing/wechat-spider An open-source WeChat crawler that scrapes articles, reading counts, likes, and comments from WeChat official accounts using a man-in-the-m… | 70 | 2942 | active |
| Tencent/matrix Matrix is a plugin-style, non-invasive Application Performance Management (APM) system developed by WeChat for monitoring, locating, and an… | 23 | 12036 | maintenance |
| orhun/kmon kmon is a terminal-based Linux kernel manager and activity monitor written in Rust. It lets users view kernel information, manage kernel mo… | 77 | 2938 | active |
| netwrix/pingcastle PingCastle is a C# tool that assesses the security posture of Active Directory and Entra ID environments, producing risk scores, health che… | 98 | 2937 | active |
| acepanel/panel AcePanel is a fully open-source, enterprise-grade server operation and maintenance management panel written in Go with a Vue 3 frontend. It… | 94 | 2932 | active |
| sablierapp/sablier Sablier is an open-source scale-to-zero service that starts containers and workloads on demand and stops them automatically after inactivit… | 99 | 2929 | active |
| yahoo/CMAK CMAK (Cluster Manager for Apache Kafka, formerly Kafka Manager) is a web-based tool for managing and inspecting Apache Kafka clusters. It s… | 23 | 11925 | maintenance |
| imsnif/bandwhich bandwhich is a Rust CLI utility that sniffs a network interface and displays current bandwidth utilization by process, connection, and remo… | 66 | 11924 | maintenance |
| MacRimi/ProxMenux ProxMenux is an interactive menu-driven toolkit for Proxmox VE that combines a terminal menu with a live web dashboard. It automates post-i… | 86 | 2914 | active |
| inspektor-gadget/inspektor-gadget Inspektor Gadget is a set of tools and framework for data collection and system inspection on Kubernetes clusters and Linux hosts using eBP… | 99 | 2913 | active |
| theforeman/foreman Foreman is an open-source, self-hosted web application for complete lifecycle management of physical and virtual servers, covering provisio… | 77 | 2907 | stable |
| kubernetes-sigs/kueue Kueue is a Kubernetes-native job queueing system providing APIs and controllers that decide when batch, HPC, and AI/ML workloads should be … | 95 | 2906 | active |
| Tayx94/graphy Graphy is a Unity plugin providing an in-game FPS counter, stats monitor (FPS, memory, audio), and debugger with customizable graphs and co… | 23 | 2898 | stable |
| seakee/CPA-Manager-Plus A self-hosted management panel and observability dashboard for CLIProxyAPI (CPA) AI gateways, built in Go. It tracks requests, usage, cost,… | 81 | 2895 | active |
| vuejs/devtools Vue DevTools is the official debugging and inspection tool for Vue.js applications, available as a Vite plugin, browser extension, or stand… | 93 | 2894 | active |
| percona/grafana-dashboards A collection of Grafana dashboards for database monitoring, part of Percona Monitoring and Management (PMM). It provides prebuilt dashboard… | 10 | 2894 | active |
| cstate/cstate cState is an open-source static status page generator built with Hugo and Go, deployable free on Netlify or GitHub Pages. It offers a read-… | 66 | 2892 | active |
| jayofelony/pwnagotchi Pwnagotchi is a Raspberry Pi-based Wi-Fi penetration-testing gadget that leverages Bettercap to passively sniff or actively attack nearby W… | 93 | 2886 | active |
| eko/gocache Gocache is an extensible Go caching library providing a unified API over multiple cache stores such as in-memory (bigcache, ristretto, go-c… | 96 | 2881 | active |
| favonia/cloudflare-ddns A small, feature-rich, and robust Cloudflare DDNS updater written in Go, distributed as a lightweight Docker image. It detects the machine'… | 97 | 2870 | active |
| maziggy/bambuddy Bambuddy is a self-hosted web application that acts as a command center for Bambu Lab 3D printers, from a single printer to an entire print… | 78 | 2856 | active |
| whylabs/whylogs whylogs is an open-source Python data logging library for machine learning models and data pipelines. It profiles datasets with privacy-pre… | 34 | 2831 | active |
| kylecorry31/Trail-Sense Trail Sense is an open-source Android app that uses phone sensors (barometer, GPS, compass) to assist with hiking, backpacking, camping, an… | 94 | 2830 | active |
| jesec/flood Flood is a self-hosted Node.js service that provides a modern, responsive web UI for managing torrent clients like rTorrent, qBittorrent, T… | 98 | 2826 | active |
| target/goalert GoAlert is an open-source on-call scheduling and alert escalation application that automatically notifies the right person via SMS, voice c… | 74 | 2819 | active |
| symfony/stopwatch A Symfony component that provides a simple stopwatch API for profiling PHP code by timing named events, laps, and sections. It is a lightwe… | 90 | 2811 | stable |
| opencve/opencve OpenCVE is a self-hostable Vulnerability Intelligence Platform that aggregates CVE data from sources like MITRE, NVD, CISA KEV, Vulnrichmen… | 94 | 2810 | active |
| nightscout/cgm-remote-monitor Nightscout is a self-hosted web application that displays continuous glucose monitor (CGM) data in real time for patients and their caregiv… | 88 | 2810 | active |
| sorry-cypress/sorry-cypress Sorry Cypress is an open-source, self-hosted alternative to the Cypress Dashboard that provides unlimited test parallelization, screenshots… | 41 | 2809 | active |
| awslabs/amazon-redshift-utils A collection of Python utilities, admin scripts, views, and stored procedures for managing and optimizing Amazon Redshift data warehouse cl… | 50 | 2807 | active |
| skydive-project/skydive Skydive is an open source real-time network topology and protocols analyzer that captures network topology and traffic flows across hosts, … | 42 | 2796 | active |
| RudjiGames/MTuner MTuner is a C/C++ memory profiler and memory leak finder that records the complete time-based history of every allocation, reallocation, an… | 10 | 2789 | active |
| destan19/OpenAppFilter OpenAppFilter (OAF) is a parental control and application filtering plugin for OpenWrt routers, built as a kernel module, service daemon, a… | 88 | 2786 | active |
| JamesCJ60/Universal-x86-Tuning-Utility Universal x86 Tuning Utility (UXTU) is a lightweight open-source GUI alternative to Ryzen Master and Intel XTU for tuning x86 laptops and d… | 93 | 2785 | active |
| BitMaker-hub/NerdMiner_v2 NerdSoloMiner v2 is open-source firmware that turns ESP32-based boards (like the LILYGO T-Display S3) into a small Bitcoin solo CPU miner i… | 74 | 2780 | active |
| control-theory/gonzo Gonzo is a Go-based terminal UI (TUI) for real-time log analysis, inspired by k9s. It visualizes log streams with charts, filtering, and AI… | 79 | 2755 | active |
| aristocratos/bashtop Bashtop is a terminal-based resource monitor written in Bash that displays usage and stats for CPU, memory, disks, network, and processes. … | 32 | 11119 | maintenance |
| DynamoRIO/drmemory Dr. Memory is a memory debugger that detects memory errors such as uninitialized reads, heap overflows, use-after-free, double frees, and m… | 67 | 2744 | active |
| pucherot/Pi.Alert Pi.Alert is a self-hosted WIFI/LAN intruder detector that scans the local network for connected devices using arp-scan, Pi-hole, and dnsmas… | 23 | 2743 | active |
| calebmadrigal/trackerjacker A Python CLI tool that maps nearby WiFi networks and their connected devices via raw 802.11 monitor-mode packet capture, similar to nmap bu… | 56 | 2739 | active |
| GuillaumeGomez/sysinfo sysinfo is a Rust crate for retrieving system information such as CPU, memory, disks, networks, components, and processes across many opera… | 77 | 2737 | stable |
| bloomberg/goldpinger Goldpinger is a Kubernetes debugging tool that runs as a DaemonSet and makes calls between its instances to test and visualize network conn… | 83 | 2735 | active |
| microsoft/clarity Microsoft Clarity is an open-source behavioral analytics library written in TypeScript that tracks DOM mutations and user interactions to g… | 77 | 2722 | active |
| openlit/openlit OpenLIT is an open-source AI engineering platform providing OpenTelemetry-native LLM observability, evaluations, guardrails, prompt managem… | 89 | 2718 | active |
| ComodoSecurity/openedr OpenEDR is an open-source Endpoint Detection and Response (EDR) agent written in C++ that records endpoint telemetry, process hierarchies, … | 60 | 2716 | active |
| addyosmani/web-quality-skills A collection of Agent Skills for optimizing web quality using Lighthouse, Chrome DevTools, Core Web Vitals, WCAG, and SEO guidance. It is s… | 60 | 2711 | active |
| aristocratos/bpytop bpytop is a terminal-based system resource monitor written in Python that displays usage and stats for CPU, memory, disks, network, and pro… | 43 | 10922 | maintenance |
| jfernandez/bpftop bpftop is a top-like terminal tool that provides a dynamic real-time view of running eBPF programs on Linux, showing average runtime, event… | 76 | 2702 | active |
| jfcoz/postgresqltuner postgresqltuner.pl is a Perl script that analyzes a running PostgreSQL instance's configuration and produces a report with tuning hints, in… | 23 | 2699 | active |
| unpoller/unpoller Unpoller is a Go application that polls UniFi network controllers for site, device, and client metrics and exports them to InfluxDB or Prom… | 99 | 2692 | active |
| open-telemetry/opentelemetry-rust The official Rust implementation of the OpenTelemetry APIs and SDKs for instrumenting applications to emit traces, metrics, and logs. It ex… | 92 | 2689 | active |
| danmayer/coverband Coverband is a Ruby gem that measures production code usage, counting how many times each line of code executes in a running application. I… | 91 | 2686 | active |
| prymitive/karma Karma is a web-based alert dashboard for Prometheus Alertmanager that aggregates and deduplicates alerts from multiple Alertmanager instanc… | 98 | 2680 | active |
| strace/strace strace is a diagnostic, debugging, and instructional userspace utility for Linux that traces system calls, signal deliveries, and process s… | 94 | 2677 | stable |
| nuver-labs/vps-audit A dependency-free Bash script that audits Linux VPS security and performance, running 18 graded checks covering SSH configuration, firewall… | 86 | 2676 | active |
| bytedance/Elkeid Elkeid is an open-source cloud workload protection platform from ByteDance that provides host intrusion detection (HIDS), runtime applicati… | 70 | 2672 | active |
| org2AI/ORG2 ORG-2 is a native desktop application (Rust + Tauri) that acts as a system of record for AI coding agents, running a built-in harness plus … | 80 | 2671 | active |
| liquidctl/liquidctl liquidctl is a cross-platform command-line tool and Python driver library for controlling AIO liquid coolers, fan controllers, LED controll… | 74 | 2670 | active |
| outflanknl/RedELK RedELK is a self-hosted SIEM built on the Elastic stack (Elasticsearch, Logstash, Kibana) tailored for red team operations. It aggregates a… | 58 | 2665 | active |
| robscott/kube-capacity kube-capacity is a Go CLI that provides an overview of CPU and memory resource requests, limits, and utilization across a Kubernetes cluste… | 47 | 2664 | active |
| vmware/open-vm-tools open-vm-tools is VMware's open-source implementation of VMware Tools, a suite of services, plugins, and kernel modules that improve managem… | 78 | 2657 | stable |
| cisagov/ScubaGear ScubaGear is a PowerShell-based assessment tool that checks whether a Microsoft 365 tenant's configuration conforms to CISA's Secure Config… | 85 | 2650 | active |
| TheTumultuousUnicornOfDarkness/CPU-X CPU-X is a free and open-source system profiling and monitoring application for GNU/Linux and FreeBSD, similar to CPU-Z on Windows. It repo… | 76 | 2648 | active |
| thepirat000/Audit.NET Audit.NET is an extensible .NET framework for generating audit logs of executing operations, capturing environmental data like user ID, mac… | 76 | 2645 | active |
| cloudflare/ebpf_exporter A Prometheus exporter that runs custom eBPF programs to expose Linux kernel metrics not otherwise accessible, built on libbpf. It also supp… | 79 | 2639 | active |
| kafbat/kafka-ui Kafbat UI is a free, open-source web UI for monitoring and managing Apache Kafka clusters, supporting multi-cluster management, topic and m… | 78 | 2635 | active |
| tariqbuilds/linux-dash A lightweight, self-hosted web dashboard for monitoring Linux servers, showing system status, resources, network, accounts, and installed a… | 23 | 10577 | maintenance |
| polybar/polybar-scripts A community-maintained collection of shell and Python scripts that extend Polybar, a status bar for Linux window managers. Each script acts… | 76 | 2634 | active |