Open-source monitoring software
2501 open-source libraries, tools and applications tagged monitoring, ranked by how closely monitoring is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
2501 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| matanolabs/matano Matano is an open-source, cloud-native security data lake that runs in your AWS account, normalizing unstructured security logs into a stru… | 23 | 1701 | active |
| intelligent-machine-learning/dlrover DLRover is an automatic distributed deep learning system that manages training of large AI models on Kubernetes and Ray clusters. It provid… | 80 | 1689 | active |
| ouqiang/gocron gocron is a lightweight web-based distributed cron job scheduling and management system written in Go, designed to replace Linux crontab. I… | 23 | 6264 | maintenance |
| theopenco/llmgateway LLM Gateway is an open-source API gateway for large language models that sits between applications and 40+ LLM providers (OpenAI, Anthropic… | 87 | 1683 | active |
| Apinto Apinto is a high-performance, cloud-native API gateway written in Go with a modular, pluggable architecture. It handles dynamic routing, lo… | 85 | 1680 | active |
| kubeshop/testkube Testkube is an open testing platform that orchestrates, executes, and analyzes automated tests inside Kubernetes infrastructure using any c… | 95 | 1671 | active |
| mourner/flamebearer A command-line tool that analyzes JavaScript CPU profiles from Chrome DevTools Performance recordings and Node .cpuprofile files, printing … | 86 | 1661 | active |
| AltraMayor/gatekeeper Gatekeeper is the first open-source DDoS protection system, built on DPDK for high-performance packet processing. It uses a geographically … | 66 | 1649 | active |
| Kodiqa-Solutions/VaultS3 VaultS3 is a lightweight, S3-compatible object storage server written in Go, shipped as a single binary with a built-in web dashboard, encr… | 79 | 1634 | active |
| chr0nzz/traefik-manager Traefik Manager is a self-hosted web UI for managing Traefik reverse proxy configurations, covering routes, middlewares, certificates, plug… | 77 | 1630 | active |
| andrew-waters/orchard Orchard is a native Swift macOS GUI for Apple's container tooling, serving as a Docker Desktop replacement for managing containers, Linux V… | 85 | 1627 | active |
| dotnetcore/AgileConfig AgileConfig is a lightweight distributed configuration center built on .NET Core, deployable via Docker or IIS, with a management UI and cl… | 96 | 1624 | active |
| NethermindEth/nethermind Nethermind is a high-performance Ethereum execution client built on .NET, in production since 2017. It offers fast snap sync, high-throughp… | 100 | 1623 | stable |
| alexazhou/VeryNginx VeryNginx is an enhanced Nginx distribution built on lua-nginx-module (OpenResty) that adds a web application firewall, request routing, ra… | 23 | 5979 | maintenance |
| wiredoor/wiredoor Wiredoor is a self-hosted ingress-as-a-service platform that exposes services running in private or local networks to the internet via reve… | 85 | 1622 | active |
| xinliangnote/go-gin-api A modular API framework built on the Gin web framework for Go, bundling common features like CORS, JWT auth, zap logging, Prometheus metric… | 23 | 5974 | maintenance |
| GZTimeWalker/GZCTF GZ::CTF is an open-source Capture The Flag (CTF) competition platform built on ASP.NET Core with a React frontend. It supports static and d… | 99 | 1613 | active |
| semaphoreio/semaphore Semaphore is an open-source CI/CD platform for building, testing, and deploying software, with a YAML-based pipeline configuration and self… | 68 | 1609 | active |
| admpub/nging Nging is a Go-based website server management panel for configuring and administering Caddy and Nginx sites through a web UI. It bundles pr… | 80 | 1594 | active |
| docker/mcp-gateway A Docker CLI plugin (docker-mcp) that provides the Docker MCP Gateway for securely running and deploying Model Context Protocol (MCP) serve… | 72 | 1593 | active |
| samwafgo/SamWaf SamWaf is a lightweight, open-source web application firewall (WAF) written in Go, designed for small companies, studios, and personal webs… | 90 | 1587 | active |
| microsoft/azure-skills An official Microsoft agent plugin that packages curated Azure skills with MCP server configurations (Azure MCP Server and Foundry MCP) for… | 79 | 1585 | active |
| joyieldInc/predixy Predixy is a high-performance, lightweight proxy for Redis that supports both Redis Sentinel and Redis Cluster backends. Written in C++ wit… | 23 | 1584 | stable |
| hcavarsan/kftray kftray is a cross-platform Kubernetes port-forward manager with a desktop tray GUI (Tauri) and a companion terminal UI (kftui), built in Ru… | 91 | 1571 | active |
| WordOps/WordOps WordOps is a Python-based CLI tool that automates deploying and managing a high-performance WordPress server stack (Nginx, PHP-FPM, MariaDB… | 80 | 1570 | active |
| insistence/RuoYi-Vue3-FastAPI RuoYi-Vue3-FastAPI is a full-stack, open-source admin/management boilerplate framework that pairs a FastAPI backend (SQLAlchemy, MySQL/Post… | 85 | 1562 | active |
| Kyma Kyma is an opinionated set of Kubernetes-based modular building blocks for developing and running enterprise-grade cloud-native application… | 66 | 1561 | active |
| percona/percona-toolkit Percona Toolkit is a collection of advanced open source command-line tools for performing difficult MySQL and system tasks such as online s… | 76 | 1555 | stable |
| 1095071913/maozi-cloud maozi-cloud is an open-source scaffold built on Spring Cloud Alibaba and Dubbo that packages a full suite of distributed application compon… | 90 | 1546 | active |
| wfb-ng WFB-NG is a long-range packet radio link that transmits video, MAVLink telemetry, and IP traffic over raw (unconnected) WiFi frames, bypass… | 82 | 1546 | active |
| GitHamza0206/simba Simba is an open-source, production-ready customer service assistant and knowledge management system built around a fully customizable RAG … | 59 | 1546 | active |
| janbjorge/pgqueuer PgQueuer is a Python library that turns an existing PostgreSQL database into a background job and task queue using FOR UPDATE SKIP LOCKED a… | 88 | 1540 | active |
| wouterdebie/davit Davit is a native SwiftUI macOS application providing a graphical interface for Apple's container platform (Linux containers as lightweight… | 77 | 1539 | active |
| OpenSIPS/opensips OpenSIPS is a GPL-licensed, open-source SIP server/proxy implementation written in C, forked from the SER project. It provides carrier-grad… | 75 | 1532 | stable |
| akto-api-security/akto Akto is an open-source API and AI security platform that discovers and inventories APIs, AI agents, MCP servers, and LLM usage, then contin… | 94 | 1527 | active |
| copper-project/copper-rs Copper is a Rust runtime and SDK for building, running, recording, and deterministically replaying static robot task graphs, from Linux dow… | 100 | 1522 | active |
| SpiderClub/haipproxy A high-availability distributed IP proxy pool built with Scrapy and Redis that scrapes free proxies from the internet, validates them, and … | 23 | 5525 | maintenance |
| zouhir/jarvis Jarvis is a Webpack plugin that serves a browser-based dashboard showing bundle sizes, chunks, treeshakable vs CJS module imports, and asse… | 32 | 5478 | maintenance |
| pluralsh/plural Plural is an enterprise Kubernetes management platform that provides fleet-scale GitOps deployments, infrastructure-as-code management, and… | 93 | 1506 | active |
| dRoninFlight/dRonin dRonin is open-source autopilot/flight controller firmware for OpenPilot/Tau Labs family boards, supporting multirotors, planes, and helico… | 44 | 1506 | active |
| dnsjia/luban LuBan is a self-hosted Kubernetes multi-cluster management and operations platform built with Go (Gin/Gorm) and Vue 3, integrating CMDB ass… | 32 | 1506 | active |
| apache/inlong Apache InLong is a one-stop, full-scenario integration framework for massive data, supporting data ingestion, synchronization, and subscrip… | 86 | 1503 | stable |
| Tegola Tegola is an open-source Mapbox Vector Tile (MVT) server written in Go that slices geospatial data from PostGIS, GeoPackage, or SAP HANA in… | 79 | 1502 | active |
| restic backup solution A high-performance HTTP server written in Go that implements restic's REST backend API, allowing the restic backup client to store backups … | 66 | 1500 | active |
| mongodb-js/compass MongoDB Compass is the official graphical user interface for MongoDB, providing a visual tool for exploring data, running queries and aggre… | 99 | 1497 | active |
| hook0/hook0 Hook0 is an open-source (SSPL-1.0) webhooks-as-a-service platform written in Rust that lets SaaS developers deliver events to their users' … | 98 | 1495 | active |
| SChernykh/p2pool P2Pool is a decentralized, peer-to-peer mining pool for Monero written in C++. It combines the regular payouts of centralized pools with th… | 97 | 1495 | active |
| cossacklabs/acra Acra is a database security suite that provides field-level encryption, searchable encryption, tokenization, data masking, SQL firewalling,… | 54 | 1493 | active |
| fawney19/Aether Aether is a self-hosted AI API gateway written in Rust that provides a unified entry point for Claude, OpenAI, Gemini, and their CLI client… | 79 | 1492 | active |
| yituorou/meatshell MeatShell is a lightweight, low-memory SSH and terminal client written in Rust with Slint, inspired by FinalShell. It offers multi-tab term… | 76 | 1490 | active |
| Jwuthri/Tracely-ai Tracely is a self-hosted, trace-native CI/CD and observability platform for AI agents. It ingests agent traces over OpenTelemetry, grades t… | 58 | 1490 | active |
| Unpackerr/unpackerr Unpackerr is a Go daemon that watches completed downloads from Starr apps (Radarr, Sonarr, Lidarr, Readarr, Whisparr) or a watch folder and… | 96 | 1487 | active |
| ContentSquare/chproxy Chproxy is an open-source HTTP proxy and load balancer for ClickHouse databases, written in Go. It routes requests across multiple ClickHou… | 65 | 1486 | active |
| ThingsGateway/ThingsGateway ThingsGateway is an open-source, cross-platform industrial IoT edge gateway built on .NET 8 for high-performance data acquisition, edge pro… | 73 | 1484 | active |
| lakekeeper/lakekeeper Lakekeeper is an Apache Iceberg REST Catalog implementation written in Rust that provides centralized access control, credential vending, a… | 93 | 1483 | active |
| litespeedtech/openlitespeed OpenLiteSpeed is a high-performance, lightweight, open source HTTP web server developed by LiteSpeed Technologies under GPLv3. It uses an e… | 90 | 1483 | active |
| Netflix/mantis Mantis is a Netflix open-source stream processing platform written in Java for building realtime, cost-effective, operations-focused applic… | 68 | 1472 | active |
| nixopus/nixopus Nixopus is an open-source deployment platform with an autonomous AI agent that deploys, monitors, and heals applications. It can be self-ho… | 80 | 1467 | active |
| fabriziosalmi/certmate CertMate is a self-hosted certificate lifecycle management platform that issues and renews TLS certificates via ACME/Let's Encrypt across 2… | 82 | 1466 | active |
| linkerd/linkerd Linkerd 1.x is a transparent service mesh proxy for HTTP, gRPC, and Thrift traffic, built on Netty and Finagle, that provides load balancin… | 23 | 5307 | maintenance |
| GoogleCloudPlatform/bank-of-anthos Bank of Anthos is a sample HTTP-based web application that simulates a retail bank's payment processing network, letting users create accou… | 89 | 1463 | active |
| Safe3/openresty-manager OpenResty Manager is a modern, web-based server control panel for managing OpenResty/Nginx reverse proxies, free SSL certificates, security… | 80 | 1463 | active |
| netcccyun/dnsmgr A self-hosted PHP (ThinkPHP) web application for managing DNS records across multiple providers (Alibaba Cloud, Tencent Cloud, Cloudflare, … | 86 | 1461 | active |
| inkeep/agents Inkeep Agents is an open-source platform for building AI chat assistants and multi-agent workflows using either a no-code drag-and-drop Vis… | 72 | 1458 | active |
| oldmoe/litestack Litestack is a Ruby gem that bundles SQLite-based data infrastructure for Ruby and Rails applications, providing a database, cache, job que… | 31 | 1454 | active |
| Cloud SQL Auth Proxy The Cloud SQL Auth Proxy is a Go utility that provides secure, IAM-authorized, TLS 1.3-encrypted connections to Google Cloud SQL instances … | 99 | 1439 | active |
| creativeprojects/resticprofile resticprofile is a configuration profiles manager and scheduler for the restic backup tool, letting users define multiple profiles in a sin… | 78 | 1434 | active |
| netsniff-ng/netsniff-ng netsniff-ng is a free, high-performance Linux networking toolkit written in C, often described as a Swiss army knife for network packets. I… | 31 | 1426 | stable |
| Aiven-Open/pghoard PGHoard is a PostgreSQL backup daemon and restore tooling that continuously stores basebackups and WAL transaction logs in cloud object sto… | 90 | 1424 | active |
| Lifailon/lazyjournal lazyjournal is a terminal user interface (TUI) written in Go for viewing and filtering logs from journald, auditd, filesystem log files, Do… | 78 | 1424 | active |
| lerd-env/lerd Lerd is an open-source, Herd-like local PHP development environment for Linux and macOS (Windows via WSL2 beta) that runs Nginx, PHP-FPM, a… | 79 | 1419 | active |
| apalis Apalis is a type-safe, extensible background processing library for Rust for building durable, distributed job and task processing systems.… | 81 | 1408 | active |
| Tencent/flare Flare is a modern C++20 backend service development framework from Tencent, widely used in production for Tencent Ads with tens of thousand… | 69 | 1406 | stable |
| zstackio/zstack ZStack is an open-source IaaS (Infrastructure as a Service) platform for automating datacenters, managing compute, storage, and networking … | 76 | 1399 | active |
| yii-starter-kit/yii2-starter-kit A full-featured Yii2 application template designed to bootstrap advanced PHP websites quickly. It ships with a ready-made admin backend bas… | 51 | 1396 | active |
| vicanso/pingap Pingap is a high-performance reverse proxy and application gateway built in Rust on Cloudflare's Pingora library, offering nginx-like funct… | 92 | 1390 | active |
| ixrjog/opscloud4 OpsCloud4 is a self-hosted cloud operations platform built with Spring Boot that provides a bastion host with web/SSH terminals, Kubernetes… | 55 | 1388 | active |
| IoTSharp/IoTSharp IoTSharp is an open-source industrial IoT platform built on .NET for device access, telemetry collection, rule-chain processing, visualizat… | 82 | 1387 | active |
| zane-ops/zane-ops ZaneOps is a self-hosted, open-source PaaS for deploying and managing web apps, databases, static sites, and services, built on Docker Swar… | 91 | 1384 | active |
| CIRCL/AIL-framework AIL framework is an open-source Python platform for collecting, crawling, processing, and analyzing unstructured data from the clear web, T… | 67 | 1384 | active |
| kube-green/kube-green kube-green is a Kubernetes operator that automatically shuts down or scales down cluster resources (like dev and preview pods) during off-h… | 67 | 1383 | active |
| ioBroker/ioBroker ioBroker is an open-source integration and automation platform for the Internet of Things, focused on building automation, smart metering, … | 100 | 1381 | active |
| tenox7/ttyplot ttyplot is a realtime terminal plotting utility written in C that reads numeric data from stdin or a Unix pipeline and renders live text-mo… | 94 | 1381 | active |
| joey-zhou/xiaozhi-esp32-server-java A Java enterprise-grade server and management platform for the Xiaozhi ESP32 AI voice assistant hardware, providing a full front-end/back-e… | 73 | 1380 | active |
| pipe-cd/pipecd PipeCD is a GitOps-style continuous delivery platform that provides a unified deployment and operations experience for applications across … | 96 | 1358 | active |
| voyagermesh/voyager Voyager is a secure L7 and L4 ingress controller for Kubernetes built on top of HAProxy, developed by AppsCode. It provides load balancing,… | 56 | 1353 | active |
| nianhua99/PandoraHelper PandoraHelper is a self-hosted web application for centrally managing ChatGPT and Claude accounts and sharing them with other users via iso… | 34 | 1352 | active |
| Service Weaver Service Weaver is a Go programming framework for writing, deploying, and managing distributed cloud applications as modular components. Com… | 10 | 4818 | maintenance |
| astaxie/TokenHub TokenHub is a self-hosted enterprise AI gateway written in Go that provides a governance layer over AI model access, including model routin… | 79 | 1350 | active |
| apache/servicecomb-service-center Apache ServiceComb Service-Center is a RESTful service registry that enables microservices to register their instances and discover provide… | 67 | 1345 | active |
| sermant-io/Sermant Sermant is a CNCF Sandbox proxyless service mesh built on Java bytecode enhancement (JavaAgent) technology. It adds service governance capa… | 56 | 1345 | active |
| runs-on/runs-on RunsOn is a self-hosted GitHub Actions runner control plane for AWS that launches a fresh, ephemeral EC2 instance for every CI job, deploye… | 91 | 1339 | active |
| Kubermatic Kubernetes Platform Kubermatic Kubernetes Platform (KKP) is an open-source central management platform for automating the lifecycle of thousands of Kubernetes … | 95 | 1338 | stable |
| kubeshop/tracetest Tracetest is an open-source trace-based testing tool that builds integration and end-to-end tests on top of OpenTelemetry distributed trace… | 30 | 1329 | active |
| Bronya0/Kafka-King Kafka-King is a modern cross-platform desktop GUI client for Apache Kafka, built with Wails and franz-go. It lets developers and administra… | 89 | 1327 | active |
| remotion-dev/github-unwrapped A platform that generates a personalized year-in-review video for each GitHub user, built with Vite, Remotion, and AWS Lambda. It is design… | 66 | 1322 | active |
| apache/ozone Apache Ozone is a scalable, redundant, distributed object store for Hadoop and cloud-native environments, supporting billions of objects wi… | 94 | 1321 | stable |
| xun082/DocFlow DocFlow is an AI-powered collaborative documentation platform built with Next.js, Tiptap, and Yjs, offering block-based editing, real-time … | 49 | 1321 | active |
| swaldman/c3p0 c3p0 is a mature, highly concurrent JDBC connection pooling library for Java, with support for caching and reuse of PreparedStatements. It … | 75 | 1317 | stable |
| Lodestone Lodestone is a free, open-source server hosting tool for Minecraft and other multiplayer games, built with Rust, React, and TypeScript. It … | 23 | 1316 | active |