Best open-source DevOps tools

534 repositories with 9.6M stars between them, mostly written in Go, Python and TypeScript. The highest-rated is awesome-selfhosted/awesome-selfhosted, #21 on the bestofgithub Elo ladder.

Biggest movers this week

libracoder/kiri

Open on GitHubRust
  • Copper IV
  • Trending #2 · 2-day streak
  • New & Rising · Nov 2026

A small, fast container runtime for macOS, Windows and Linux with free Ngrok alternative

  • 989+54 Elo, change today
  • +2.5k stars gained
  • 6.1k stars
  • 277 forks
  • 17 watchers
cargo
cargo install --git https://github.com/libracoder/kiri
  • containers
  • docker
  • kubernetes
  • linux

bookorbit/bookorbit

Open on GitHubTypeScript

BookOrbit: Your Reading Space

  • 1,591+32 Elo, change today
  • 6.5k stars
  • 453 forks
git
git clone https://github.com/bookorbit/bookorbit.git
  • audiobook-player
  • digital-library
  • docker
  • ebook-reader

Flagsmith/flagsmith

Open on GitHubPython

Flagsmith is an open-source feature flag platform with remote config, experimentation, and self-hosted or cloud deployment options.

  • 1,655+27 Elo, change today
  • 7.3k stars
  • 609 forks
git
git clone https://github.com/Flagsmith/flagsmith.git
  • cd
  • ci
  • continuous-integration
  • docker

HolyArrs/HolyArrs

Open on GitHubGo

One self-hosted app for your shows, movies and music.

  • 854+47 Elo, change today
  • 1.2k stars
  • 64 forks
git
git clone https://github.com/HolyArrs/HolyArrs.git
  • docker
  • homelab
  • jellyfin
  • media-server

Finsys/dockhand

Open on GitHubTypeScript

Dockhand - Docker management you will like.

  • 1,587+18 Elo, change today
  • 7.1k stars
  • 323 forks
git
git clone https://github.com/Finsys/dockhand.git
  • docker
  • docker-compose
  • docker-management
  • docker-management-tool

libracoder/kiri

Open on GitHubRust
  • Copper IV
  • Trending #2 · 2-day streak
  • New & Rising · Nov 2026

A small, fast container runtime for macOS, Windows and Linux with free Ngrok alternative

  • 989+54 Elo, change today
  • +2.5k stars gained
  • 6.1k stars
  • 277 forks
  • 17 watchers
cargo
cargo install --git https://github.com/libracoder/kiri
  • containers
  • docker
  • kubernetes
  • linux

awesome-selfhosted/awesome-selfhosted

Open on GitHub

A list of Free Software network services and web applications which can be hosted on your own servers

  • 2,462−4 Elo, change today
  • +319 stars gained
  • 337k stars
  • 15.8k forks
  • 3.3k watchers
git
git clone https://github.com/awesome-selfhosted/awesome-selfhosted.git
  • awesome
  • awesome-list
  • cloud
  • free-software

trimstray/the-book-of-secret-knowledge

Open on GitHub

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

  • 2,418−5 Elo, change today
  • +245 stars gained
  • 258k stars
  • 14.8k forks
  • 2.8k watchers
git
git clone https://github.com/trimstray/the-book-of-secret-knowledge.git
  • awesome
  • awesome-list
  • bsd
  • cheatsheets

Top 100 on the Elo ladder

  1. #21
    awesome-selfhosted/awesome-selfhosted

    A list of Free Software network services and web applications which can be hosted on your own servers

    2,462 Elo −35337k
  2. #29
    trimstray/the-book-of-secret-knowledge

    A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

    2,418 Elo −39258k
  3. #119
    immich-app/immich

    High performance self-hosted photo and video management solution.

    2,210 Elo +8119kTypeScript
  4. #167
    louislam/uptime-kuma

    Self-hosted uptime monitoring with status pages and dozens of notification integrations.

    2,149 Elo +7594.4kJavaScript
  5. #194
    chatwoot/chatwoot

    Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud…

    2,131 Elo +4339.9kRuby
  6. #196
    Stirling-Tools/Stirling-PDF

    #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

    2,129 Elo +1496.6kTypeScript
  7. #226
    KeygraphHQ/shannon

    Shannon is an AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and…

    2,112 Elo −2551.9kTypeScript
  8. #234
    floci-io/floci

    Light, fluffy, and always free - The AWS Local Emulator alternative

    2,106 Elo −1731.7kJava
  9. #244
    kubernetes/kubernetes

    Production-Grade Container Scheduling and Management

    2,099 Elo −85129kGo
  10. #280
    makeplane/plane

    🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage…

    2,076 Elo −862.4kTypeScript
  11. #291
    coollabsio/coolify

    Open-source, self-hostable alternative to Heroku, Netlify and Vercel for apps, databases and services.

    2,070 Elo −1166.1kPHP
  12. #314
    dani-garcia/vaultwarden

    Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs

    2,057 Elo −2170.7kRust
  13. #344
    chinese-poetry/chinese-poetry

    The most comprehensive database of Chinese poetry 🧶最全中华古诗词数据库, 唐宋两朝近一万四千古诗人, 接近5.5万首唐诗加26万宋诗. 两宋时期1564位词人,21050首词。

    2,042 Elo +2854.4kJavaScript
  14. #362
    grafana/grafana

    The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from…

    2,032 Elo −1077.9kTypeScript
  15. #410
    prometheus/prometheus

    The Prometheus monitoring system and time series database.

    2,010 Elo −8967.6kGo
  16. #461
    caddyserver/caddy

    Web server and reverse proxy with automatic HTTPS, HTTP/3 and a refreshingly small config.

    1,989 Elo −7179kGo
  17. #475
    DataTalksClub/data-engineering-zoomcamp

    Data Engineering Zoomcamp is a free 9-week course on building production-ready data pipelines. Join the course here 👇🏼

    1,984 Elo −546.9kJupyter Notebook
  18. #500
    peach-mitao/peach

    Peach: Local-first video metadata scraper and media manager.

    1,975 Elo +115kPython
  19. #518
    aquasecurity/trivy

    Finds vulnerabilities, misconfigurations, secrets and SBOM issues in containers, Kubernetes and code.

    1,968 Elo +3739.3kGo
  20. #547
    usememos/memos

    Memos is an open-source, self-hosted note-taking app that brings your everyday thoughts together in a personal…

    1,957 Elo −664.4kGo
  21. #562
    appwrite/appwrite

    The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime…

    1,952 Elo +3758.1kTypeScript
  22. #589
    docker/compose

    Define and run multi-container applications with Docker

    1,944 Elo +4238.8kGo
  23. #599
    henrygd/beszel

    Lightweight server monitoring with historical data, docker stats, and alerts.

    1,941 Elo +4327.3kGo
  24. #631
    rmyndharis/OpenWA

    Free, Open Source, Self-Hosted WhatsApp API Gateway

    1,932 Elo +2016.8kTypeScript
  25. #647
    dockur/windows

    Windows inside a Docker container.

    1,929 Elo −7654.2kShell
  26. #675
    dgtlmoon/changedetection.io

    Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for…

    1,923 Elo −635.8kPython
  27. #717
    firecracker-microvm/firecracker

    Secure and fast microVMs for serverless computing.

    1,912 Elo −438kRust
  28. #765
    TriliumNext/Trilium

    Build your personal knowledge base with Trilium Notes

    1,902 Elo +2538.9kTypeScript
  29. #771
    karakeep-app/karakeep

    A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

    1,901 Elo −330.5kTypeScript
  30. #791
    nektos/act

    Run your GitHub Actions locally 🚀

    1,897 Elo −2872.6kGo
  31. #815
    seaweedfs/seaweedfs

    SeaweedFS is a distributed storage system for object storage (S3), file systems, Iceberg table buckets, and Lance…

    1,891 Elo −136kGo
  32. #856
    hashicorp/terraform

    Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available…

    1,884 Elo −3950.2kGo
  33. #885
    nextcloud/server

    ☁️ Nextcloud server, a safe home for all your data

    1,878 Elo −837.5kPHP
  34. #890
    knadh/listmonk

    High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

    1,877 Elo −1024.3kGo
  35. #891
    MichaelCade/90DaysOfDevOps

    This repository started out as a learning in public project for myself and has now become a structured learning map for…

    1,877 Elo −15630.9kShell
  36. #901
    glanceapp/glance

    A self-hosted dashboard that puts all your feeds in one place

    1,874 Elo −3038.2kGo
  37. #913
    traefik/traefik

    The Cloud Native Application Proxy

    1,873 Elo −4165.5kGo
  38. #931
    fastapi/full-stack-fastapi-template

    Full-stack web application template with FastAPI, React, SQLModel, PostgreSQL, Vite, Tailwind CSS, shadcn/ui, FastAPI…

    1,869 Elo −4046.2kTypeScript
  39. #937
    navidrome/navidrome

    🎧 Your Personal Streaming Service

    1,868 Elo +1724.7kGo
  40. #972
    fosrl/pangolin

    Modern networking and security platform providing secure access and connectivity to apps, infrastructure, and AI…

    1,861 Elo +14623.7kTypeScript
  41. #980
    macrozheng/mall

    mall项目是一套电商系统,包括前台商城系统及后台管理系统,基于Spring Boot+MyBatis实现,采用Docker容器化部署。…

    1,860 Elo −3285kJava
  42. #991
    SigNoz/signoz

    SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs…

    1,858 Elo +4932.6kTypeScript
  43. #992
    moby/moby

    The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems

    1,858 Elo −12772.2kGo
  44. #999
    mastodon/mastodon

    Your self-hosted, globally interconnected microblogging community

    1,856 Elo +2150.6kRuby
  45. #1,002
    gethomepage/homepage

    A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.

    1,855 Elo +733.6kJavaScript
  46. #1,035
    backstage/backstage

    Backstage is an open framework for building developer portals

    1,850 Elo +134.8kTypeScript
  47. #1,048
    openobserve/openobserve

    Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO…

    1,848 Elo −1623kTypeScript
  48. #1,058
    podman-container-tools/podman

    Podman: A tool for managing OCI containers and pods.

    1,846 Elo +1733.2kGo
  49. #1,063
    outline/outline

    The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown…

    1,846 Elo −2741.2kTypeScript
  50. #1,080
    etcd-io/etcd

    Distributed reliable key-value store for the most critical data of a distributed system

    1,843 Elo −10652.6kGo
  51. #1,086
    argoproj/argo-cd

    Declarative Continuous Deployment for Kubernetes

    1,842 Elo −2624.6kGo
  52. #1,095
    HeyPuter/puter

    🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

    1,842 Elo −3844.1kTypeScript
  53. #1,101
    getsentry/sentry

    Developer-first error tracking and performance monitoring

    1,841 Elo −945.7kPython
  54. #1,162
    awesome-foss/awesome-sysadmin

    A curated list of amazingly awesome open-source sysadmin resources.

    1,832 Elo −1535.7k
  55. #1,175
    firefly-iii/firefly-iii

    Firefly III: a personal finances manager

    1,830 Elo −1325.2kPHP
  56. #1,182
    hwdsl2/setup-ipsec-vpn

    Set up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. Supports Ubuntu…

    1,829 Elo −1829kShell
  57. #1,232
    google/gvisor

    Application Kernel for Containers

    1,823 Elo +1020kGo
  58. #1,242
    goauthentik/authentik

    The authentication glue you need.

    1,821 Elo +2226.3kPython
  59. #1,246
    cilium/cilium

    eBPF-based Networking, Security, and Observability

    1,821 Elo −2225.8kGo
  60. #1,256
    jesseduffield/lazydocker

    Terminal UI for Docker and Compose: logs, stats and container actions on one screen.

    1,819 Elo −2853.3kGo
  61. #1,293
    JoeanAmier/TikTokDownloader

    抖音 / TikTok 平台作品下载/数据采集工具

    1,814 Elo +1617.5kJavaScript
  62. #1,305
    abiosoft/colima

    Container runtimes on macOS (and Linux) with minimal setup

    1,811 Elo +2531.7kGo
  63. #1,312
    GoogleCloudPlatform/microservices-demo

    Sample cloud-first application with 10 microservices showcasing Kubernetes, Istio, and gRPC.

    1,811 Elo −5521.1kGo
  64. #1,316
    authelia/authelia

    The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.

    1,810 Elo −1529.6kGo
  65. #1,322
    veggiemonk/awesome-docker

    :whale: A curated list of Docker resources and projects

    1,809 Elo −2937.2k
  66. #1,323
    anuraghazra/github-readme-stats

    :zap: Dynamically generated stats for your github readmes

    1,809 Elo −6879.8kJavaScript
  67. #1,328
    community-scripts/ProxmoxVE

    Proxmox VE Helper-Scripts (Community Edition)

    1,808 Elo −3230.1kShell
  68. #1,342
    C4illin/ConvertX

    💾 Self-hosted online file converter. Supports 1000+ formats ⚙️

    1,806 Elo −2919.7kTypeScript
  69. #1,349
    IceWhaleTech/CasaOS

    CasaOS - A simple, easy-to-use, elegant open-source Personal Cloud system.

    1,805 Elo −9137.6kGo
  70. #1,355
    documenso/documenso

    The Open Source DocuSign Alternative.

    1,804 Elo +2615.7kTypeScript
  71. #1,368
    liketrek/TREK

    The most complete open-source travel planner: real-time collaboration, bookings, budgets, packing lists, journals…

    1,802 Elo +1515.5kTypeScript
  72. #1,388
    helm/helm

    The Kubernetes Package Manager

    1,799 Elo −930.4kGo
  73. #1,390
    goharbor/harbor

    An open source trusted cloud native registry project that stores, signs, and scans content.

    1,799 Elo −4129.7kGo
  74. #1,395
    chaitin/SafeLine

    SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and…

    1,798 Elo −423.2kGo
  75. #1,421
    k3s-io/k3s

    Lightweight Kubernetes

    1,795 Elo −2734.4kGo
  76. #1,478
    airbytehq/airbyte

    Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI…

    1,787 Elo +222.3kPython
  77. #1,511
    jenkinsci/jenkins

    Jenkins automation server

    1,783 Elo −3326.7kJava
  78. #1,543
    portainer/portainer

    Making Docker and Kubernetes management easy.

    1,779 Elo −1038.8kTypeScript
  79. #1,549
    plausible/analytics

    Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.

    1,779 Elo −1629.8kElixir
  80. #1,557
    TwiN/gatus

    Automated developer-oriented status page with alerting and incident support

    1,778 Elo +10912.7kGo
  81. #1,574
    istio/istio

    Connect, secure, control, and observe services.

    1,776 Elo −1638.5kGo
  82. #1,606
    crowdsecurity/crowdsec

    Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of…

    1,772 Elo +8515.6kGo
  83. #1,613
    meshery/meshery

    Meshery, the cloud native manager

    1,771 Elo +6612.2kGo
  84. #1,634
    Pumpkin-MC/Pumpkin

    Empowering everyone to host fast and efficient Minecraft servers

    1,769 Elo +6312.9kRust
  85. #1,649
    fastlane/fastlane

    🚀 The easiest way to automate building and releasing your iOS and Android apps

    1,767 Elo −8742.3kRuby
  86. #1,653
    grafana/loki

    Like Prometheus, but for logs.

    1,767 Elo −5129.1kGo
  87. #1,658
    rommapp/romm

    A beautiful, powerful, self-hosted ROM manager and player.

    1,766 Elo +8114.3kPython
  88. #1,674
    ArchiveBox/ArchiveBox

    🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS…

    1,764 Elo −629kPython
  89. #1,701
    ToolJet/ToolJet

    Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business…

    1,761 Elo −8241.2kHTML
  90. #1,716
    thingsboard/thingsboard

    All-in-one IoT Platform - Device management, data collection, processing and visualization.

    1,759 Elo −1722.6kJava
  91. #1,732
    mealie-recipes/mealie

    Mealie is a self hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application…

    1,757 Elo −813.9kPython
  92. #1,762
    SigmaHQ/sigma

    Main Sigma Rule Repository

    1,753 Elo +7611.5kPython
  93. #1,766
    mikeroyal/Self-Hosting-Guide

    Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software…

    1,753 Elo +2123.5kDockerfile
  94. #1,787
    cloudreve/cloudreve

    🌩 Self-hosted file management and sharing system, supports multiple storage providers

    1,751 Elo −3728.9kGo
  95. #1,795
    getsops/sops

    Simple and flexible tool for managing secrets

    1,750 Elo +4323.7kGo
  96. #1,810
    PrefectHQ/prefect

    Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

    1,749 Elo −2324.1kPython
  97. #1,816
    advplyr/audiobookshelf

    Self-hosted audiobook and podcast server

    1,748 Elo +4215kJavaScript
  98. #1,849
    VictoriaMetrics/VictoriaMetrics

    VictoriaMetrics: fast, cost-effective monitoring solution and time series database

    1,744 Elo +3518.1kGo
  99. #1,862
    bitwarden/server

    Bitwarden infrastructure/backend (API, database, Docker, etc).

    1,743 Elo −2420.6kC#
  100. #1,864
    osquery/osquery

    SQL powered operating system instrumentation, monitoring, and analytics.

    1,742 Elo +323.7kC++

Browse all 534 in the directory →