Open-source self-hosted software
7133 open-source libraries, tools and applications tagged self-hosted, ranked by how closely self-hosted 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.
7133 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| mostlygeek/llama-swap A Go-based proxy service that lets you run multiple local AI inference servers (llama.cpp, vllm, ComfyUI, etc.) and hot-swap between models… | 86 | 5922 | active |
| garinasset/leak-check A self-hostable personal information leak detection service that checks whether your personal data (name, phone, email, address, QQ, etc.) … | 45 | 5921 | active |
| hacdias/webdav A simple, standalone WebDAV server written in Go, distributable as a single binary or Docker image. It supports user authentication, TLS, a… | 99 | 5920 | active |
| capcom6/android-sms-gateway An Android application that turns a smartphone into an SMS and MMS gateway, exposing a REST API for sending messages programmatically and w… | 96 | 5915 | active |
| Countly Countly is a privacy-first, self-hostable product analytics and customer engagement platform with dashboards, crash reporting, push notific… | 94 | 5914 | active |
| Geyser Geyser is a proxy/bridge that translates packets between Minecraft: Bedrock Edition clients and Minecraft: Java Edition servers, enabling t… | 77 | 5911 | active |
| shazow/ssh-chat ssh-chat is a custom SSH server written in Go that replaces the shell with a chat prompt, so users connect via ssh and land in a chat room.… | 47 | 5909 | active |
| dograh-hq/dograh Dograh is an open-source, self-hostable voice AI platform for building production voice agents, positioned as an alternative to Vapi and Re… | 85 | 5903 | active |
| Livebook Livebook is an open-source web application for writing interactive and collaborative Elixir notebooks, mixing Markdown prose with executabl… | 98 | 5888 | active |
| hound-search/hound Hound is an extremely fast source code search engine built on a trigram index, with a Go backend and a React web frontend. It keeps an up-t… | 65 | 5887 | active |
| prometheus/blackbox_exporter The Blackbox exporter is a Prometheus exporter that probes endpoints over HTTP, HTTPS, DNS, TCP, ICMP, and gRPC and exposes probe success a… | 73 | 5883 | active |
| 007revad/Synology_HDD_db A Shell script that adds user-installed HDDs, SSDs, and NVMe drives to Synology NAS compatible drive databases, bypassing DSM's drive compa… | 94 | 5881 | active |
| cortexproject/cortex Cortex is a horizontally scalable, highly available, multi-tenant long-term storage backend for Prometheus and OpenTelemetry metrics. It ru… | 88 | 5877 | stable |
| KurrentDB KurrentDB (formerly EventStoreDB) is an event-native database designed for event-driven architectures, storing data as immutable event stre… | 100 | 5873 | active |
| GPUStack GPUStack is an open-source GPU cluster manager for AI model serving that orchestrates inference engines like vLLM, SGLang, and TensorRT-LLM… | 88 | 5870 | active |
| goproxyio/goproxy A Go module proxy server that caches and serves Go modules, available both as a hosted global service (goproxy.io) and as a self-hostable b… | 23 | 5868 | active |
| mjl-/mox Mox is an all-in-one, secure, open source mail server written in Go, combining SMTP, IMAP4, webmail, SPF/DKIM/DMARC, DANE/MTA-STS, automati… | 89 | 5864 | active |
| JanusGraph JanusGraph is an open-source, distributed graph database optimized for storing and querying graphs with billions of vertices and edges acro… | 79 | 5857 | active |
| Faka Card System A self-hosted PHP e-commerce application for selling digital goods and card keys (faka), with an anime/2D-culture themed storefront. It inc… | 98 | 5854 | active |
| yonggekkk/argosbx ArgoSBX is a one-click, non-interactive shell script ('little cannon') that deploys proxy servers on VPS or Docker by combining Sing-box, X… | 55 | 5849 | active |
| sqlchat/sqlchat SQL Chat is a chat-based SQL client and editor that lets users query, modify, add, and delete data using natural language, powered by OpenA… | 63 | 5847 | active |
| OpenFGA OpenFGA is a high-performance, open-source fine-grained authorization and permission engine inspired by Google's Zanzibar, owned by the CNC… | 97 | 5846 | stable |
| komodorio/helm-dashboard Helm Dashboard is an open-source UI for Helm that lets users visualize installed charts, browse revision history, and inspect manifest diff… | 88 | 5845 | active |
| vercel-labs/open-agents Open Agents is an open-source reference application and template for building cloud-hosted background coding agents on Vercel. It combines … | 58 | 5833 | active |
| novel novel is a learning-oriented, full-stack novel/fiction CMS built with Spring Boot 3 and Vue 3 in a front-end/back-end separated architectur… | 64 | 5827 | active |
| WorkAdventure WorkAdventure is an open-source collaborative web application that presents virtual offices and events as a 16-bit RPG-style world where av… | 94 | 5822 | active |
| causefx/Organizr Organizr is a self-hosted PHP web application that organizes HTPC and homelab services into a single tabbed dashboard webpage. It supports … | 57 | 5819 | active |
| HKUDS/AI-Researcher AI-Researcher is an autonomous research system that orchestrates the full scientific research pipeline—from literature review and hypothesi… | 38 | 5815 | active |
| Klavis-AI/klavis Klavis AI is an open-source MCP (Model Context Protocol) integration platform that lets AI agents connect to 100+ prebuilt tool integration… | 59 | 5814 | active |
| snailyp/gemini-balance A Python FastAPI proxy and load-balancing service for the Google Gemini API that rotates multiple API keys and exposes both Gemini and Open… | 36 | 5813 | active |
| Vikunja Vikunja is an open-source, self-hostable to-do and task management application with list, Kanban, Gantt, and table views, built with a Go b… | 100 | 5812 | active |
| scanopy/scanopy Scanopy is a self-hostable network discovery and documentation tool that scans networks on a schedule and automatically generates live topo… | 78 | 5812 | active |
| fscarmen/sing-box A one-click shell script that deploys and manages a sing-box multi-protocol proxy server on a VPS, supporting protocols like Reality, Hyste… | 73 | 5809 | active |
| talebook/talebook Talebook is a self-hosted personal e-book library management web application built on Calibre with a Nuxt 4 + Vue 3 frontend. It supports m… | 96 | 5804 | active |
| Kill Bill Kill Bill is an open-source subscription billing and payments platform that manages subscriptions, invoicing, payment processing, and dunni… | 94 | 5801 | stable |
| mayswind/ezbookkeeping ezBookkeeping is a lightweight, self-hosted personal finance and bookkeeping application built with Go and Vue.js. It supports transaction … | 95 | 5796 | active |
| PySpur-Dev/pyspur PySpur is an open-source visual playground and builder for AI agent workflows, letting engineers build agents via drag-and-drop UI or Pytho… | 61 | 5792 | active |
| kanbn/kan Kan is an open-source, self-hostable kanban project management application positioned as a Trello alternative. It offers boards, cards, lab… | 80 | 5779 | active |
| SuiteCRM SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) application forked from SugarCRM CE, offering accounts,… | 85 | 5776 | stable |
| letsencrypt/boulder Boulder is the Go implementation of an ACME-based certificate authority that powers Let's Encrypt. It automates domain validation and issua… | 95 | 5764 | active |
| coze-dev/coze-loop Coze Loop is an open-source, self-hostable platform for full-lifecycle AI agent development, offering prompt engineering with a visual play… | 72 | 5764 | active |
| rack/rack-attack Rack::Attack is Rack middleware for protecting Ruby and Rails web applications from abusive clients. It lets you define rules to allow, blo… | 66 | 5764 | stable |
| RuoYi-AI RuoYi AI is an open-source, enterprise-grade full-stack AI assistant platform built in Java on the RuoYi ecosystem and LangChain4j. It unif… | 91 | 5761 | active |
| Nuclio Nuclio is a high-performance open-source serverless (FaaS) platform for real-time event and data processing, deployable standalone via Dock… | 92 | 5760 | stable |
| Mailtrain-org/mailtrain Mailtrain is a self-hosted newsletter application built on Node.js and MySQL/MariaDB for managing subscriber lists and sending email campai… | 39 | 5759 | active |
| Lidarr/Lidarr Lidarr is a self-hosted music collection manager for Usenet and BitTorrent users, modeled after Sonarr. It monitors RSS feeds for new relea… | 78 | 5758 | active |
| TencentBlueKing/bk-cmdb BlueKing CMDB is an enterprise-grade configuration management database (CMDB) platform for managing IT assets, applications, and business t… | 76 | 5755 | active |
| FxEmbed FxEmbed is a Cloudflare Worker service that powers FxTwitter, FixupX, and FxBluesky, rewriting X/Twitter and Bluesky links into rich embeds… | 77 | 5751 | active |
| River River is a Go library providing a fast, reliable background job queue backed by PostgreSQL or SQLite, with transactional enqueueing so jobs… | 94 | 5749 | active |
| pfSense pfSense is a free, open-source network firewall and router distribution based on FreeBSD with a custom kernel, managed entirely through a w… | 62 | 5742 | stable |
| LitmusChaos LitmusChaos is an open-source, CNCF-hosted chaos engineering platform for cloud-native Kubernetes infrastructure. It provides a ChaosCenter… | 100 | 5730 | stable |
| Karmada Karmada is an open-source Kubernetes management system that orchestrates cloud-native applications across multiple Kubernetes clusters and … | 94 | 5730 | active |
| Red Discord Bot Red is a fully modular, self-hosted Discord bot written in Python with built-in features for music, moderation, trivia, and stream alerts. … | 85 | 5728 | active |
| kgateway-dev/kgateway kgateway is a Kubernetes-native API gateway and ingress controller that implements the Kubernetes Gateway API as a control plane for Envoy … | 100 | 5713 | stable |
| serge-chat/serge Serge is a self-hosted web chat interface for running LLMs locally via llama.cpp, built with a SvelteKit frontend and FastAPI backend. It s… | 10 | 5709 | active |
| OpenBMB/UltraRAG UltraRAG is a low-code Python framework from OpenBMB for building complex RAG pipelines using MCP servers and YAML-based orchestration with… | 85 | 5706 | active |
| agentscope-ai/AgentTeams AgentTeams is an open-source collaborative multi-agent runtime platform that orchestrates multiple Agent containers using a Manager-Workers… | 81 | 5698 | active |
| CRI-O CRI-O is a lightweight, OCI-compliant container runtime that implements the Kubernetes Container Runtime Interface (CRI). It lets Kubernete… | 94 | 5676 | stable |
| cubefs/cubefs CubeFS is a CNCF-graduated, cloud-native distributed file and object storage system written in Go. It supports S3, HDFS, and POSIX access p… | 87 | 5674 | stable |
| the-open-agent/openagent OpenAgent is a self-hosted, single-binary personal AI assistant platform built in Go that combines LLM chat, RAG knowledge bases, and auton… | 93 | 5670 | active |
| Superalgos/Superalgos Superalgos is a free, open-source crypto trading platform for visually designing, testing, and deploying algorithmic trading bots. It runs … | 66 | 5669 | active |
| TechXueXi TechXueXi is an open-source Python automation tool that automatically completes daily study tasks and quizzes on China's Xuexi Qiangguo (学习… | 52 | 5668 | active |
| anders94/blockchain-demo An interactive Node.js web application that visually demonstrates core blockchain concepts such as hashing, block mining, nonces, and immut… | 76 | 5663 | stable |
| Timber Timber is a PHP library that lets developers build WordPress themes using object-oriented code and the Twig template engine. It separates d… | 91 | 5651 | active |
| next-terminal/next-terminal Next Terminal is an open-source bastion host (jump server) and interactive session auditing system supporting SSH, RDP, VNC, Telnet, HTTP, … | 96 | 5647 | active |
| CryptoSignal/Crypto-Signal CryptoSignal is a Python command-line tool that automates cryptocurrency technical analysis, tracking 500+ coins across exchanges like Bina… | 32 | 5640 | active |
| trailbaseio/trailbase TrailBase is an open-source, single-executable Firebase alternative built on Rust, SQLite (with experimental Postgres support), and Wasmtim… | 84 | 5638 | active |
| trojan A multi-user trojan proxy management and deployment tool written in Go, offering both a web panel and a CLI for administering trojan/trojan… | 23 | 5637 | active |
| Soketi Soketi is an open-source, Pusher-compatible WebSockets server built on uWebSockets.js for Node.js. It enables self-hosted real-time event b… | 23 | 5636 | active |
| ConnectAI-E/feishu-openai A self-hosted Go application that integrates OpenAI models (GPT-4, GPT-4V, DALL·E-3, Whisper) into Feishu/Lark as a chatbot. It supports vo… | 32 | 5633 | active |
| HisMax/RedInk RedInk is a self-hostable web application that generates complete Xiaohongshu (Little Red Book) image-and-text posts from a single topic se… | 54 | 5632 | active |
| umputun/remark42 Remark42 is a self-hosted, privacy-focused comment engine written in Go that can be embedded into blogs and articles. It supports social an… | 100 | 5627 | stable |
| pk910/PoWFaucet A self-hostable, modularized faucet for EVM-compatible blockchain testnets that distributes test ETH with multiple bot-protection mechanism… | 90 | 5622 | active |
| haraka/Haraka Haraka is a fast, highly extensible, event-driven SMTP server written in Node.js with a modular plugin architecture. It is widely deployed … | 93 | 5618 | stable |
| google/clusterfuzz ClusterFuzz is Google's scalable fuzzing infrastructure that finds security and stability bugs in software, serving as the backend for OSS-… | 95 | 5613 | active |
| Devtron Devtron is an open-source, AI-native Kubernetes management platform that unifies application delivery, infrastructure management, CI/CD, an… | 94 | 5609 | active |
| GitHub Contributions Chart A web application that generates a shareable image of a user's entire GitHub contribution history, with multiple color themes. It works aro… | 32 | 5609 | active |
| cgzirim/seek-tune SeekTune is an open-source implementation of Shazam's audio fingerprinting and song recognition algorithm, written in Go with a web client.… | 46 | 5605 | active |
| ZenML ZenML is an open-source MLOps framework for building, deploying, and managing production ML pipelines, LLM workflows, and AI agents on any … | 97 | 5601 | active |
| ArcReel/ArcReel ArcReel is an open-source, self-hosted AI video production workspace that turns novels, scripts, or product material into characters, scene… | 79 | 5598 | active |
| kuaifan/dootask DooTask is an open-source, self-hosted online project and task management application built with PHP. It combines project/task management, … | 95 | 5595 | active |
| workweave/router Workweave Router is a model router for agentic AI systems that routes each prompt to the most cost-effective model capable of handling it, … | 66 | 5594 | active |
| solstice23/argon-theme Argon is a lightweight, clean, and highly customizable WordPress theme built on the Argon Design System. It offers extensive customization … | 61 | 5588 | active |
| pgdogdev/pgdog PgDog is a PostgreSQL proxy written in Rust that combines connection pooling, query load balancing, and database sharding in a single binar… | 85 | 5584 | active |
| QD QD is a self-hosted web framework for automating scheduled HTTP request tasks, built on a HAR editor and Tornado server. Users upload HAR f… | 62 | 5582 | active |
| karpathy/llm-council A local web app that sends a user's question to multiple LLMs via OpenRouter, has them anonymously review and rank each other's answers, an… | 37 | 25563 | maintenance |
| amadeusprotocol/node AmadeusD is a blockchain node daemon for the Amadeus protocol, supporting local testnets, an RPC API, and WebAssembly smart contract deploy… | 87 | 5576 | active |
| papra-hq/papra Papra is a minimalistic, self-hostable document management and archiving platform for long-term storage and retrieval of documents. It offe… | 84 | 5569 | active |
| apache/hbase Apache HBase is an open-source, distributed, versioned, column-oriented NoSQL database modeled after Google Bigtable, running on top of Apa… | 91 | 5560 | stable |
| kubernetes-sigs/descheduler Descheduler is a Kubernetes component that evicts pods whose original scheduling decisions no longer make sense, such as pods on under- or … | 98 | 5548 | stable |
| lakeFS lakeFS is an open-source data version control service that turns object storage (S3, Azure Blob, GCS) into a Git-like repository with branc… | 93 | 5547 | stable |
| docker-easyconnect/docker-easyconnect A Docker/Podman image that runs Sangfor's proprietary EasyConnect and aTrust VPN clients inside containers, exposing socks5 and HTTP proxie… | 61 | 5546 | active |
| remsky/Kokoro-FastAPI A Dockerized FastAPI wrapper around the Kokoro-82M text-to-speech model exposing an OpenAI-compatible speech endpoint with CPU, NVIDIA, AMD… | 87 | 5543 | active |
| ATH-MaaS/ComfyUI-Copilot ComfyUI-Copilot is an AI-powered custom node for ComfyUI that acts as an intelligent assistant for building, debugging, and optimizing imag… | 61 | 5539 | active |
| father-bot/chatgpt_telegram_bot A self-hostable Telegram bot that brings ChatGPT and Claude models into Telegram using your own OpenAI/Anthropic/OpenRouter API keys. It su… | 73 | 5538 | active |
| jerrykuku/luci-theme-argon Argon is a clean, modern theme for the OpenWrt LuCI web administration interface, built with Less. It supports light/dark mode switching, c… | 95 | 5533 | active |
| openemr/openemr OpenEMR is the most popular open-source electronic health records (EHR) and medical practice management application, written in PHP. It off… | 99 | 5530 | stable |
| Tempo Grafana Tempo is an open-source, high-scale distributed tracing backend written in Go that stores and queries traces with only object stora… | 98 | 5530 | stable |
| psviderski/uncloud Uncloud is a lightweight, decentralised container orchestration tool that deploys and manages containerised applications across a network o… | 90 | 5528 | active |
| Prince-Mendiratta/BotsApp BotsApp is a WhatsApp UserBot written in Node.js that acts as a personal assistant and group manager on your own WhatsApp account. It links… | 57 | 5526 | active |