pavilion

A full-featured Stable Diffusion interface that runs locally with extensive customization options. Supports txt2img, img2img, inpainting, and multiple upscaling models without requiring cloud services. Includes training tabs for embeddings and hypernetworks, checkpoint merging, and extensibility through community scripts.

Open WebUI is a production-ready, self-hosted AI platform that works offline with any Ollama or OpenAI-compatible model. It handles complex workflows like RAG, image generation, web search, and voice calls without vendor lock-in. Enterprise features include SCIM provisioning, multi-node scaling, and OpenTelemetry observability.

ComfyUI dominates the open-source diffusion UI space with a node-graph approach that lets you build production workflows without touching code. Weekly releases keep pace with new model drops (Flux 2, Hunyuan Video), and the smart memory management means you can run SDXL on consumer GPUs. Desktop apps for Windows/macOS make it accessible, but power users deploy the Python backend locally or on cloud instances.

Immich is a production-ready Google Photos alternative that runs entirely on your hardware. The mobile app handles automatic backups, while the web interface provides powerful search with facial recognition and CLIP-based image search. Multi-user support, partner sharing, and a full API make it suitable for families or small teams.

Home Assistant is the backbone for self-hosted smart home automation, prioritizing local control and privacy over cloud dependency. It runs on minimal hardware like Raspberry Pi and connects to nearly any smart device through a vast plugin ecosystem. The modular architecture means you can extend it as your setup grows without touching core code.

Uptime Kuma is a lightweight self-hosted alternative to Uptime Robot with a reactive web UI that works via WebSocket. Runs in Docker or Node.js, supports 90+ notification services, and includes public status pages. Works great for monitoring multiple services with minimal overhead.

Hoppscotch is a fully-featured Postman alternative that works on web, desktop, and CLI. It handles REST, GraphQL, WebSocket, MQTT, and Server-Sent Events with team collaboration and real-time sync. Self-host on-prem, use the cloud version, or run offline as a PWA.

Stirling PDF is a self-hosted alternative to cloud PDF tools, eliminating the need to upload documents to external services. Run it locally as a desktop app, web UI, or containerized server with a REST API for integrating into existing workflows. With 50+ tools covering editing, conversion, OCR, and automation, it handles everything from simple merging to enterprise-scale document processing pipelines.

LobeHub treats agents as first-class work units, letting you assemble and collaborate with AI teammates across conversations and projects. Desktop and web apps support voice conversations, branching workflows, custom themes, and local database storage for multi-user teams. Active development with frequent releases and strong community engagement on Discord.

Academic-focused interface for working with large language models, particularly strong for paper research workflows. Supports 10+ LLM providers simultaneously and includes specialized plugins for translating arXiv papers, analyzing codebases, and generating LaTeX corrections. One-click Windows/Mac installer with no deep configuration required.

AppFlowy is a self-hosted workspace that replaces Notion with a focus on data privacy and native experience across all platforms. Built with Flutter and Rust, it offers databases, AI features, and team collaboration without vendor lock-in. The open-source approach lets users customize and extend functionality to match their specific workflows.

NocoDB turns any database into a collaborative spreadsheet with an auto-generated REST API, eliminating the need for expensive Airtable subscriptions. Deploy on your own server in seconds using Docker, or use the one-click cloud hosting. It supports PostgreSQL, MySQL, SQLite, and manages databases through an intuitive grid interface similar to Airtable.

Memos is a lightweight, self-hosted note-taking app that prioritizes quick capture with a timeline-first interface. It stores everything as Markdown for portability and runs as a ~20MB Docker image or single Go binary. Zero vendor lock-in—your notes stay on your infrastructure.

A lightweight alternative to the official Bitwarden server, written in Rust for minimal resource usage. Deploy via Docker or build from source. Supports organizations, sharing, emergency access, and nearly all official Bitwarden features.

Pi-hole runs on Linux hardware as a centralized DNS blocker that protects all connected devices without client-side software. It blocks ads in mobile apps and smart TVs where browser extensions don't work, and includes both a web dashboard and command-line tools for management. The lightweight, self-hosted approach puts you in full control of your network's privacy.

Appwrite consolidates authentication, databases, storage, serverless functions, messaging, and hosting into a single self-hosted or cloud platform. Deploy via Docker, Kubernetes, or managed cloud with zero fragmentation across services. Designed for teams building web, mobile, and AI applications without infrastructure sprawl.

Maybe is a full-stack personal finance app built with Rails and Hotwire that you can self-host with Docker. The project is no longer maintained but remains functional and open-source under AGPLv3, making it suitable for forking or learning Rails architecture.

Coolify brings cloud platform convenience to your own infrastructure without lock-in. Install once, manage servers and deployments through a web UI, then walk away knowing your configs are still valid. The self-hosted approach costs less than cloud services while giving you full control.

Jellyfin is a self-hosted media system that gives you complete control over your library—no subscriptions, no cloud lock-in. It's descended from Emby and built on .NET for true cross-platform support. Deploy via Docker, build from source, or download pre-built binaries.

100% offline local LLM interface with zero telemetry. Portable builds get you running in under a minute with no Python setup. Supports vision, tool-calling, fine-tuning, image generation, and works with multiple inference backends—swap between them mid-session.

LocalAI runs any AI model locally without GPU—perfect for privacy-first deployments. Supports 36+ backends and works on any hardware from CPUs to GPUs. Includes built-in agents, multi-user auth, and OpenAI-compatible APIs so you can drop it into existing workflows.

Penpot is the first open-source design tool built for both designers and developers with native design tokens and code-first workflows. Self-host or use the cloud version—it speaks SVG, CSS, and HTML natively with no vendor lock-in. The plugin system and webhooks API let you integrate it into your existing dev toolchain.

Twenty is a fully open-source CRM built by the community as a direct Salesforce alternative. It's self-hosted, customizable from the ground up, and includes modern UX inspired by tools like Notion and Linear. Deploy locally or in your infrastructure without vendor lock-in.

Cal.diy is the fully open-source fork of Cal.com with all enterprise features removed and zero proprietary dependencies. Deploy on your own infrastructure with Node.js, PostgreSQL, and Docker. MIT-licensed community project welcoming contributions.

A curated collection of 60+ developer utilities built with Vue and TypeScript that runs entirely in the browser or self-hosted. Each tool has a polished UX designed for real workflows—encoding, decoding, formatting, calculating, and converting. Deploy it anywhere: live site, Docker container, or homelab apps like Unraid.

Paperless-ngx is a self-hosted document archive that turns your paper pile into a searchable database. Deploy via Docker in minutes and organize receipts, invoices, and records locally. Actively maintained by a community team with regular updates and strong security practices for sensitive documents.

Portainer is a lightweight service delivery platform that turns Docker and Kubernetes management into a straightforward GUI experience. Single-container deployment makes it easy to run on any cluster. The project has strong community support with regular updates and extensive documentation.

Umami is a self-hosted analytics platform that gives you full control over your data without vendor lock-in. Deploy via Docker or from source with minimal configuration—it tracks website events and user behavior while respecting privacy. The dashboard provides real-time insights, segmentation, and cohort analysis comparable to major analytics tools.

Glance is a lightweight, single-binary dashboard that pulls feeds from dozens of sources into one place. Configure everything through YAML, customize layouts and themes, and run it anywhere Docker or a binary fits. Built for homelabs and self-hosters who want a unified homepage.

Retrieval-based Voice Conversion eliminates voice leakage by replacing input features with training set features. It works on modest GPUs, accepts small datasets, and includes both web training interface and real-time conversion GUI. Multi-GPU support and device acceleration (RTX, AMD ROCM, Intel IPEX) make it accessible across hardware configurations.

Directus transforms any SQL database into a production-ready API with an intuitive admin interface—no migrations or schema rebuilds needed. Deploy on-premises with Docker, use their managed cloud, or scale with one-click infrastructure setups. The free tier works for organizations under $5M revenue, making it accessible for startups and side projects.

SerenityOS is a from-scratch Unix-like operating system with a custom kernel and complete userland. Every component—from the browser to GUI apps to development tools—is built in-house with no external dependencies. It captures the aesthetic of '90s productivity software while maintaining modern security features and web standards compliance.

Dokploy gives you Vercel-like deployment simplicity on your own infrastructure. Deploy any runtime, manage databases, scale across nodes, and monitor everything from one dashboard. Run it on any VPS with a single command.

Homepage is a static-generated startpage for self-hosted environments with built-in Docker service discovery and integrations for popular *arr apps and media servers. It proxies all API requests to keep credentials secure and supports YAML-based configuration for layouts, widgets, and customizations. Runs in Docker or standalone with optional OIDC authentication.

Chatwoot is a self-hosted alternative to Intercom and Zendesk that runs on your infrastructure. It supports conversations across every major channel—web chat, email, social media, and messaging apps—all in one unified inbox. Deploy to Heroku or DigitalOcean in seconds, or run it anywhere Docker works.

Karakeep is a self-hosted alternative to Pocket that saves links, notes, images and PDFs with automatic tagging powered by AI. It includes browser extensions, mobile apps, full-text search, collaborative collections and OCR for text extraction. Built for data hoarders who want complete control over their bookmarks.

InvokeAI is a self-hosted creative workstation for professional AI image generation. It combines a powerful node-based workflow system with an intuitive canvas for real-time painting and refinement, supporting multiple model families and hardware platforms. The gallery system preserves settings with images, making iteration and batch creation seamless.

Huly is a full-featured alternative to Linear, Jira, and Slack that you can self-host. It combines CRM, project management, chat, HR, and ATS into a single platform. Built on a modular architecture that lets teams extend it with custom plugins.

Open source web analytics built as a GDPR-compliant Google Analytics alternative. Self-hosted via Docker or managed cloud hosting with EU data processing. Includes lightweight tracking script, API access, team collaboration, and Search Console integration.

Navidrome lets you stream your personal music collection from any browser or mobile device, with full multi-user support and metadata preservation. It's lightweight enough for Raspberry Pi but handles massive libraries efficiently. Compatible with all Subsonic clients, so your existing apps work immediately.

Linkwarden combines bookmark management with content preservation—it saves screenshots and PDFs alongside links so articles don't vanish from link rot. Built for collaboration, it lets teams share and annotate links together while maintaining full privacy through self-hosting. The reader mode and native mobile apps make it feel like a modern read-it-later tool that actually preserves what matters.

Audiobookshelf gives you complete control over your audiobook and podcast library without relying on streaming services. It syncs your listening progress across all your devices and has native apps for iOS and Android. The interface is clean and responsive, with solid features like podcast auto-download, chapter editing, and metadata fetching.

Documenso is a self-hosted alternative to DocuSign that lets you maintain full control over document signing workflows. Built with TypeScript and modern web tech, it supports both local development and production deployments via Docker. The project emphasizes transparency and trust through open-source infrastructure for digital agreements.

Formbricks is an open source alternative to Qualtrics that lets you gather user feedback through in-app, website, link, and email surveys. It's built on modern web tech (Next.js, React, TypeScript) and self-hostable via Docker. The platform includes collaboration features, survey templates, and integrations with popular tools like Slack and Zapier.

Mealie combines recipe management, meal planning, and shopping lists in one self-hosted package. The URL import feature automatically extracts recipe data, saving time versus manual entry. Docker deployment and a Vue frontend make it accessible for families to use together.

solidtime is a Laravel and Vue-based time tracker designed for freelancers and agencies who want full control over their data. It supports self-hosting via Docker, importing from popular tools, and handles complex billing scenarios with per-project and per-member rates.

wger is a self-hosted fitness manager with custom workouts, nutrition logging, and progress tracking. Deploy with Docker, access native apps on Android/iOS, or use the web interface. It's fully open-source under AGPL-3.0 with multilingual support and a REST API for integrations.

Full-stack web framework combining visual no-code builder with code capabilities. Supports Python and JavaScript backends, eliminating REST API boilerplate. Deploy web apps from hours instead of months with integrated asset management and productivity tools.

SwarmUI makes AI image generation accessible to both beginners and advanced users through a web interface supporting Stable Diffusion, Flux, and other models. The Generate tab provides a simple workflow for casual use, while the ComfyUI integration lets power users access the complete node graph. It ships with installers for all major platforms and cloud GPU providers like RunPod.

Maily solves the pain of cross-client email compatibility with a visual editor and battle-tested components. The playground lets you start immediately without setup, while the self-hosted option suits teams needing control. Pre-designed elements eliminate the need to code email HTML from scratch.