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 |
|---|---|---|---|
| Eclipse Theia Eclipse Theia is an open-source framework written in TypeScript for building custom cloud (browser-based) and desktop IDEs and tools, with … | 98 | 21705 | active |
| coze-dev/coze-studio Coze Studio is an open-source, all-in-one AI agent development platform with visual, no-code/low-code tools for building, debugging, and de… | 67 | 21698 | active |
| Parse Platform Parse Server is an open-source Backend-as-a-Service (BaaS) that runs on Node.js with the Express framework, providing REST and GraphQL APIs… | 96 | 21398 | active |
| Vitess Vitess is a cloud‑native, horizontally‑scalable database clustering system built around MySQL. It provides transparent sharding, resharding… | 98 | 21365 | active |
| Vitess Vitess is a cloud-native database clustering system that horizontally scales MySQL through transparent, generalized sharding. It provides q… | 98 | 21365 | stable |
| valeriansaliou/sonic Sonic is a fast, lightweight, schema-less search backend written in Rust that ingests search texts and identifier tuples, returning matchin… | 97 | 21358 | stable |
| Paseo Paseo is a self-hosted, open-source orchestrator for coding agents like Claude Code, Codex, Copilot, OpenCode, and Pi, exposing them throug… | 81 | 21326 | active |
| elastic/kibana Kibana is an open‑source browser‑based analytics and visualization UI for Elasticsearch. It lets users explore, query, and monitor data thr… | 95 | 21315 | active |
| Teleport Teleport is a self‑hosted identity‑aware access proxy that provides secure, short‑lived certificate authentication for SSH, Kubernetes, dat… | 88 | 20995 | active |
| Teleport Teleport is an identity-aware access proxy and certificate authority that provides unified, credential-free access to SSH servers, Kubernet… | 88 | 20995 | stable |
| cube-js/cube Cube Core is an open‑source, headless semantic layer that exposes metrics, dimensions and access rules through SQL, REST and GraphQL APIs. … | 95 | 20986 | active |
| Apache ShardingSphere Apache ShardingSphere is an enterprise distributed database ecosystem that turns heterogeneous databases (MySQL, PostgreSQL, etc.) into a d… | 77 | 20808 | stable |
| Douyin_TikTok_Download_API A high-performance asynchronous Python service that scrapes and parses data from Douyin, TikTok, Kuaishou, and Bilibili, exposing a FastAPI… | 98 | 20610 | active |
| MediaMTX MediaMTX is a zero-dependency live media server and proxy written in Go that routes real-time video and audio streams across protocols incl… | 98 | 20364 | stable |
| Open-Dev-Society/OpenStock OpenStock is a free, open‑source web application that provides real‑time stock market data, charting, alerts and company insights. It is bu… | 63 | 20327 | active |
| kortix-ai/suna Kortix is an open-source AI operating system that lets teams build, run, and govern AI agents from a single git‑based repository. It provid… | 86 | 20288 | active |
| Linkwarden Linkwarden is a self-hosted, open-source collaborative bookmark manager for collecting, reading, annotating, and preserving webpages. It ar… | 98 | 20155 | active |
| Alibaba-NLP/DeepResearch Tongyi DeepResearch is an open-source agentic large language model (30.5B total parameters, 3.3B activated per token) plus training and inf… | 49 | 20014 | active |
| LibreSpark/LibreTV LibreTV is a lightweight, free, self-hostable web application for searching and streaming video content aggregated from multiple third-part… | 65 | 20009 | active |
| nginx-proxy nginx-proxy is an automated Nginx reverse proxy for Docker that uses docker-gen to generate Nginx configuration and reload it as containers… | 93 | 19917 | active |
| UVdesk Community Helpdesk UVdesk Community is an open-source, self-hosted helpdesk and ticketing system built on Symfony (PHP) with a Backbone.js frontend. It conver… | 67 | 19623 | active |
| SimpleX SimpleX Chat is a private messaging platform and set of mobile/desktop apps that operate without any user identifiers, delivering end-to-en… | 96 | 19495 | active |
| google/cadvisor cAdvisor (Container Advisor) is a running daemon from Google that collects, aggregates, processes, and exports resource usage and performan… | 98 | 19477 | active |
| Taipy Taipy is an open-source Python framework that turns data and AI algorithms into production-ready web applications, combining a Markdown/Pyt… | 86 | 19438 | active |
| docker-mailserver A production-ready, containerized fullstack mail server bundling Postfix (SMTP), Dovecot (IMAP/POP3), Rspamd, SpamAssassin, ClamAV, Fail2ba… | 97 | 19434 | active |
| Decap CMS Decap CMS (formerly Netlify CMS) is an open-source, Git-based content management system for static site generators, built as a React single… | 98 | 19425 | active |
| C4illin/ConvertX ConvertX is a self-hosted web application for converting files between over a thousand formats, built with TypeScript, Bun, and Elysia. It … | 92 | 19157 | active |
| Compiler Explorer Compiler Explorer is a web‑based application that lets you write source code in many languages and instantly see the generated assembly or … | 77 | 19141 | active |
| Compiler Explorer Compiler Explorer is an interactive web application for compiling code in 30+ languages (C, C++, Rust, Go, Haskell, Swift, and more) and vi… | 77 | 19141 | active |
| ActivityWatch ActivityWatch is a free, open-source, automated time tracker that records which applications, windows, and websites you use across Windows,… | 87 | 19085 | active |
| BookStack BookStack is an open‑source, self‑hosted platform for creating and organizing documentation and wiki content. It is built with PHP and Lara… | 98 | 19078 | active |
| BookStack BookStack is a free, open-source, self-hosted documentation and wiki platform built with PHP and Laravel. It organizes content into Books, … | 98 | 19078 | stable |
| nesquena/hermes-webui Hermes WebUI is a lightweight, dark-themed web interface for the Hermes Agent, providing full CLI parity from a browser or phone. It runs a… | 78 | 18980 | active |
| dianping/cat CAT is a real-time application monitoring (APM) platform developed in Java at Meituan-Dianping, providing performance metrics, health statu… | 23 | 18938 | active |
| DocuSeal DocuSeal is an open-source, self-hostable web application for creating, filling, and electronically signing PDF documents, positioned as a … | 91 | 18697 | active |
| Keploy Keploy is a developer-centric API and integration testing platform that records real application traffic, database queries, and streaming e… | 96 | 18641 | active |
| Etherpad Etherpad is a self-hosted, real-time collaborative rich-text document editor where every keystroke is attributed to an author and every rev… | 99 | 18586 | active |
| janeczku/calibre-web Calibre-Web is a self-hosted web application for browsing, reading, and downloading eBooks from an existing Calibre database. It provides a… | 84 | 18401 | active |
| APIJSON APIJSON is a Tencent open-source Java ORM and JSON-based API protocol that auto-generates CRUD APIs and documentation without backend codin… | 98 | 18400 | active |
| labring/sealos Sealos is an AI-native cloud operating system built on Kubernetes that lets developers deploy applications from a GitHub repo, Docker image… | 82 | 18372 | active |
| arc53/DocsGPT DocsGPT is an open-source AI platform for building private agents, assistants, and enterprise search over your own documents. It includes a… | 97 | 18312 | active |
| Parlant Parlant is an open-source Python framework that acts as an interaction control harness for building reliable, customer-facing LLM agents. I… | 78 | 18298 | active |
| LangBot LangBot is an open-source, production-grade platform for building AI-powered instant messaging bots, connecting LLMs and agent workflows to… | 95 | 18291 | active |
| xming521/WeClone WeClone is an end-to-end Python framework for creating a personal AI digital twin by fine-tuning large language models on your exported cha… | 78 | 18278 | active |
| Windmill Windmill is an open-source, self-hostable developer platform that turns scripts in Python, TypeScript, Go, Bash, SQL and other languages in… | 96 | 18219 | active |
| Overleaf Overleaf is an open-source, web-based real-time collaborative LaTeX editor, self-hostable via Docker (Community Edition) with a commercial … | 66 | 18172 | active |
| DeepWiki / Grok Wiki DeepWiki-Open (now Grok-Wiki) is an open-source, AI-powered tool that automatically generates interactive wikis, documentation, diagrams, a… | 61 | 18138 | active |
| statsd/statsd StatsD is a Node.js network daemon that listens for application metrics like counters and timers over UDP or TCP and aggregates them into b… | 39 | 18077 | stable |
| zincsearch/zincsearch ZincSearch is a lightweight full-text search engine written in Go, built on the bluge indexing library, designed as a resource-efficient al… | 96 | 17908 | active |
| Verdaccio Verdaccio is a lightweight, zero-config private npm proxy registry built in Node.js. It hosts private packages, proxies and caches upstream… | 97 | 17906 | active |
| ahmedkhaleel2004/gitdiagram GitDiagram is a web application that turns any public or private GitHub repository into an interactive architecture diagram in seconds, wit… | 66 | 17880 | active |
| asciinema asciinema is a suite of open-source tools for recording, replaying, live-streaming, and sharing terminal sessions as lightweight text-based… | 84 | 17860 | stable |
| getmaxun/maxun Maxun is an open-source no-code platform for web scraping, crawling, search, and AI-powered data extraction that turns websites into struct… | 94 | 17844 | active |
| WrenAI WrenAI is an open-source generative BI (GenBI) engine that turns natural-language questions into governed SQL, charts, and dashboards acros… | 87 | 17826 | active |
| VictoriaMetrics/VictoriaMetrics VictoriaMetrics is a fast, cost-effective, and scalable open-source time series database and monitoring solution written in Go. It supports… | 93 | 17800 | stable |
| rocketride-org/rocketride-server RocketRide is an open-source AI pipeline engine with a high-throughput C++ runtime and 100+ Python-extensible nodes for building, debugging… | 82 | 17760 | active |
| ZLMediaKit/ZLMediaKit ZLMediaKit is a high-performance, enterprise-grade streaming media server framework written in C++11, supporting RTSP, RTMP, HLS, HTTP-FLV,… | 76 | 17593 | stable |
| Leon Leon is an open-source personal AI assistant that runs on your own server, combining tools, memory, and agentic execution with speech-to-te… | 86 | 17591 | active |
| microsoft/data-formulator Data Formulator is an AI-powered interactive data analysis and visualization application from Microsoft that lets users connect data source… | 84 | 17584 | active |
| ory/hydra Ory Hydra is an OpenID Certified OAuth 2.0 and OpenID Connect provider server written in Go, handling token issuance, client management, an… | 71 | 17563 | stable |
| infinilabs/analysis-ik The IK Analysis plugin integrates the Lucene IK analyzer into Elasticsearch and OpenSearch, providing Chinese text tokenization via the ik_… | 60 | 17512 | active |
| openzipkin/zipkin Zipkin is a distributed tracing system that collects and stores timing data from instrumented applications to help troubleshoot latency in … | 80 | 17465 | stable |
| questdb/questdb QuestDB is an open-source, high-performance time-series database with a column-oriented, SIMD-vectorized SQL engine written in zero-GC Java… | 97 | 17440 | stable |
| Koel Koel is a free, open-source, self-hosted music streaming server built on Laravel and Vue that turns a personal music collection into a mode… | 95 | 17279 | active |
| Apache APISIX Apache APISIX is a dynamic, high-performance cloud-native API gateway and AI gateway built on NGINX and etcd, offering load balancing, dyna… | 94 | 17201 | stable |
| Wazuh Wazuh is a free, open source security platform that unifies XDR and SIEM capabilities for threat prevention, detection, and response across… | 98 | 17197 | stable |
| Sonarr/Sonarr Sonarr is a self-hosted internet PVR (personal video recorder) for Usenet and BitTorrent users that automatically monitors RSS feeds for ne… | 94 | 17187 | stable |
| TigerBeetle TigerBeetle is a purpose-built financial transactions database written in Zig, designed for mission-critical safety and performance in onli… | 90 | 17185 | active |
| Upptime Upptime is an open-source uptime monitor and status page powered entirely by GitHub Actions, Issues, and Pages, requiring no external serve… | 68 | 17182 | stable |
| MemoriLabs/Memori Memori is agent-native memory infrastructure that turns LLM agent execution and conversation into structured, persistent state. It ships as… | 77 | 17149 | active |
| LibreTranslate/LibreTranslate LibreTranslate is a free and open source machine translation API that is fully self-hosted and offline capable, powered by the Argos Transl… | 92 | 17127 | stable |
| tindy2013/subconverter subconverter is a C++ utility and HTTP service that converts proxy subscription links between formats such as Clash, Surge, Quantumult X, S… | 60 | 17084 | active |
| Coder code-server is an open‑source server that runs Visual Studio Code in a web browser. It enables self‑hosted, cloud‑based development environ… | 95 | 17074 | active |
| Coder Coder is a self-hosted platform for provisioning cloud development environments (workspaces) defined with Terraform, accessible via VS Code… | 95 | 17074 | active |
| kubesphere/kubesphere KubeSphere is an open-source container platform built on Kubernetes that provides a web console for managing multi-cloud, datacenter, and e… | 72 | 17058 | active |
| argoproj/argo-workflows Argo Workflows is an open-source, container-native workflow engine for orchestrating parallel jobs on Kubernetes, implemented as a Kubernet… | 93 | 17024 | stable |
| cft0808/edict Edict is a multi-agent orchestration system for OpenClaw that organizes 12 specialized AI agents into a Tang-dynasty Three Departments and … | 59 | 16979 | active |
| cvat-ai/cvat CVAT (Computer Vision Annotation Tool) is an open-source, self-hosted platform for annotating images, videos, and 3D point clouds to build … | 94 | 16896 | active |
| suitenumerique/docs Docs (La Suite Numérique) is an open-source, self-hostable collaborative text editor and knowledge base positioned as an alternative to Not… | 92 | 16893 | stable |
| Elysia Weaviate is an open-source, cloud-native vector database written in Go that stores both objects and vector embeddings, combining vector sim… | 93 | 16860 | stable |
| Postal Postal is a fully featured open-source mail delivery platform for sending and receiving email, a self-hosted alternative to Sendgrid/Mailgu… | 86 | 16827 | active |
| EMQX EMQX is a highly scalable MQTT broker and messaging platform written in Erlang, supporting MQTT 5.0/3.1.1/3.1 plus MQTT-SN, CoAP, LwM2M, an… | 98 | 16789 | stable |
| apple/foundationdb FoundationDB is an open-source distributed database from Apple that organizes data as an ordered key-value store with full ACID transaction… | 86 | 16774 | stable |
| Presto Presto is a distributed SQL query engine for running interactive queries against large datasets across heterogeneous data sources such as H… | 97 | 16757 | stable |
| OpenIM OpenIM Server is an open-source instant messaging backend written in Go that powers in-app chat, group messaging, and voice/video calling. … | 87 | 16671 | stable |
| MCP Toolbox for Databases MCP Toolbox for Databases is an open source Model Context Protocol (MCP) server, written in Go, that connects AI agents, IDEs, and applicat… | 92 | 16669 | active |
| Pipecat Pipecat is an open-source Python framework (BSD-2) for building real-time voice and multimodal conversational AI agents. It orchestrates sp… | 89 | 16579 | active |
| MODSetter/SurfSense SurfSense is an open-source, self-hostable NotebookLM alternative that combines a personal knowledge base with live open-web research conne… | 91 | 16505 | active |
| Trigger.dev Trigger.dev is an open-source TypeScript platform for building and deploying durable background jobs, long-running AI workflows, and AI age… | 94 | 16478 | active |
| Lynis Lynis is an open-source security auditing and hardening tool for UNIX-based systems including Linux, macOS, and BSD. It performs in-depth l… | 83 | 16450 | stable |
| yonggekkk/Cloudflare-vless-trojan A set of Cloudflare Workers/Pages proxy scripts supporting Vless-ws(tls) and Trojan-ws(tls) nodes, plus a local Socks5/HTTP proxy script wi… | 62 | 16415 | active |
| dagster-io/dagster Dagster is an open-source Python data orchestration platform for developing, producing, and observing data assets, with integrated lineage,… | 95 | 16287 | active |
| FreshRSS FreshRSS is a free, self-hosted RSS and Atom feed aggregator written in PHP, supporting multiple users, an anonymous reading mode, and a mo… | 95 | 16281 | stable |
| YYeTs A Telegram bot and companion website that indexes YYeTs (Renren Yingshi) movie and TV show resources, including user-shared cloud drive lin… | 62 | 16268 | active |
| scalar/scalar Scalar is an open-source API platform centered on rendering beautiful interactive API references from OpenAPI/Swagger documents, with a bui… | 91 | 16250 | active |
| Jackett/Jackett Jackett is a self-hosted proxy server that translates queries from media automation apps (Sonarr, Radarr, Lidarr, etc.) into tracker-site-s… | 95 | 16216 | active |
| OpenProject OpenProject is a web-based, open source project management application for classic, agile, and hybrid project, product, and portfolio manag… | 92 | 16196 | stable |
| raga-ai-hub/RagaAI-Catalyst RagaAI Catalyst is a Python SDK for observability, monitoring, and evaluation of LLM and agentic AI applications, with tracing of agents, L… | 51 | 16164 | active |
| byJoey/cfnew A Cloudflare Workers application that deploys VLESS/Trojan/xhttp proxy nodes with optimized IP selection, generating subscription configs f… | 83 | 16114 | active |
| Xiaohongshu MCP A Model Context Protocol (MCP) server written in Go that lets AI assistants like Claude Code access and operate Xiaohongshu (Little Red Boo… | 79 | 16096 | active |