Self-hosted apps built with Python

Curated catalog of free programming ebooks and resources

Replaces Paid technical book subscriptions

The AI agent that grows with you

State-of-the-art machine learning model library

Replaces OpenAI API

Stable Diffusion WebUI

AI Image Generation

Popular Gradio web UI for Stable Diffusion

Replaces Midjourney, DALL-E

Langflow

Self-Hosted AI

Visual framework for building AI agents and RAG pipelines

Replaces Vertex AI Agent Builder

Open WebUI

AI Chat UIs

Feature-rich self-hosted web interface for local LLMs

Replaces ChatGPT, Poe

ComfyUI

AI Image Generation

Node-based interface for Stable Diffusion image generation

Replaces Midjourney, DALL-E

vLLM

Local LLM Runners

High-throughput LLM serving engine with PagedAttention

Replaces OpenAI API

RAG engine with deep document understanding

Replaces NotebookLM

Home Assistant

Home Automation

Open-source home automation that puts privacy first

Replaces SmartThings, Google Home

Practical multilingual OCR toolkit

Replaces Google Cloud Vision, AWS Textract

Open-source web crawler built for LLM data pipelines

Replaces Firecrawl

Convert screenshots and designs into working code

Replaces Vercel v0

Fast, memory-efficient LLM finetuning

Replaces OpenAI Fine-tuning

Modern data exploration and visualization platform

Replaces Tableau, Power BI

LLM toolkit for research, papers, and code analysis

Replaces ChatGPT

Parse documents into AI-ready structured formats

Replaces Adobe Acrobat

Unified OpenAI-compatible API gateway for many models

Replaces OpenAI API

Self-hosted memory layer for AI agents and assistants

Replaces OpenAI Memory

Few-shot voice cloning and text-to-speech

Replaces ElevenLabs

LiteLLM

Local LLM Runners

Unified proxy and gateway for 100+ LLM APIs

Replaces OpenRouter

Ask questions about your documents fully offline

Replaces ChatGPT

Generate entire codebases from a natural language prompt

Replaces GitHub Copilot Workspace

Odoo Community

CRM & Business Apps

Modular open-source business management suite

Replaces Salesforce, SAP

Simplified Stable Diffusion image generation with minimal setup

Replaces Midjourney

AI pair programming in your terminal

Replaces GitHub Copilot, Cursor

Gradio web UI for running and tuning local text models

Replaces ChatGPT

Run your own AI cluster across everyday devices

Replaces OpenAI API

Programmatically author, schedule and monitor workflows

Replaces AWS Step Functions, Azure Data Factory

copyparty

File Sync & Storage

Portable file server with accelerated resumable uploads

Replaces Dropbox, Google Drive

Deep learning toolkit for local text-to-speech

Replaces ElevenLabs

Paperless-ngx

Document Management

Document management for scanning, indexing and archiving

Replaces Evernote, DEVONthink

Turn Python scripts into shareable data apps

Replaces Retool, Tableau

mitmproxy

Reverse Proxy & Gateways

Interactive HTTPS proxy for inspection and debugging

Replaces Charles Proxy, Fiddler

Powerful error tracking platform with wide language support

Replaces Sentry Cloud, Bugsnag

Build and share machine learning web interfaces fast

Replaces Retool

Lightweight framework for building multi-agent systems

Replaces LangChain

Convert PDFs and documents to Markdown with AI

Replaces Adobe Acrobat

PostHog

Web Analytics

Open-source product analytics platform

Replaces Google Analytics, Mixpanel

Simple and fast retrieval-augmented generation with graphs

Replaces OpenAI Assistants

Opinionated RAG framework for your second brain

Replaces NotebookLM

Platform for serving and evaluating large language models

Replaces OpenAI API

Open-source ERP for growing businesses

Replaces SAP, NetSuite

Self-hosted voice conversion and cloning interface

Replaces ElevenLabs voice cloning

Framework for programming, not prompting, language models

Replaces LangChain

Instant voice cloning with flexible style control

Replaces ElevenLabs

SearXNG

Search Engines

Privacy-respecting metasearch engine aggregating many sources

Replaces Google Search, Bing

Khoj

Notes & Knowledge Base

Self-hostable AI assistant over your personal notes

Replaces Notion AI, Evernote

Fast serving framework for LLMs and vision-language models

Replaces OpenAI API

Graph-based retrieval-augmented generation system

Replaces OpenAI Assistants

Frigate

Home Automation

Local NVR with real-time AI object detection

Replaces Google Home

Add a searchable OCR text layer to scanned PDFs

Replaces Adobe Acrobat

changedetection.io

Automation & Workflows

Website change detection and notification

Replaces IFTTT

AI developer that writes apps with human oversight

Replaces Devin

Glances

Monitoring & Status

Cross-platform system monitoring at a glance

Replaces Datadog

Onyx

Self-Hosted AI

AI assistant connected to your company's knowledge

Replaces Glean, ChatGPT Enterprise

JumpServer

Remote Access & VPN

Open-source bastion host and PAM platform

Replaces CyberArk, Teleport

Memory and knowledge graph engine for AI agents

Replaces Mem0, Pinecone

Set up a personal IPsec and WireGuard VPN in minutes

Replaces NordVPN

Industry-leading face manipulation and swapping platform

Replaces DeepFaceLab

Autonomous agent for comprehensive online research reports

Replaces Perplexity, ChatGPT

Distributed task queue for Python with scheduling support

Replaces AWS Batch, AWS SQS

Build full-stack web apps in pure Python

Replaces Streamlit, Retool

Connect, query, visualize, and share your data

Replaces Tableau, Mode Analytics

ArchiveBox

Bookmarks & Read-It-Later

Self-hosted web archiving from bookmarks and feeds

Replaces Pocket

Professional creative engine for Stable Diffusion

Replaces Midjourney, Adobe Firefly

Framework for building production-ready LLM applications

Replaces LangChain

Calibre

E-books & Media Library

Powerful ebook library manager with a built-in server

Replaces Kindle, Apple Books

Zulip

Team Chat

Threaded team chat that combines email and chat

Replaces Slack, Microsoft Teams

Clean RAG UI for chatting with your documents

Replaces NotebookLM

authentik

Reverse Proxy & Gateways

Open-source identity provider with proxy outpost

Replaces Okta, Auth0

Reimplementation of Whisper for fast local transcription

Replaces Google Speech-to-Text

Build stateful LLM agents with long-term memory

Replaces OpenAI Assistants

Remove image backgrounds automatically with AI

Replaces remove.bg

Fast Whisper transcription with word-level timestamps and diarization

Replaces Otter.ai, Rev

Modern workflow orchestration for data and Python pipelines

Replaces AWS Step Functions, Azure Data Factory

Chat with your SQL database using RAG-trained models

Replaces ThoughtSpot

Face recognition and facial attribute analysis framework

Replaces AWS Rekognition, Azure Face API

GraphQL-first headless commerce platform

Replaces Shopify, commercetools

Universal LLM deployment engine for any hardware

Replaces OpenAI API

Automate browser workflows with LLMs and computer vision

Replaces UiPath, Zapier

Get things from one computer to another, safely

Replaces WeTransfer, AirDrop

Reactive Python notebook that runs as a web app

Replaces Jupyter, Streamlit

Knowledge base question-answering system built on LLMs

Replaces Intercom Fin

MkDocs

Wikis & Documentation

Documentation site generator for technical teams

Replaces Confluence, GitBook

Evaluate, test, and ship LLM applications with a suite

Replaces LangSmith

Chat with your documents fully offline

Replaces ChatGPT

Multilingual document OCR and layout analysis toolkit

Replaces Google Cloud Vision, AWS Textract

Framework for building contextual text and voice assistants

Replaces Dialogflow, Amazon Lex

Developer-friendly Django CMS with a great editor experience

Replaces Adobe Experience Manager, WordPress

Language-model agent that resolves GitHub issues

Replaces Devin

Convert ebooks into narrated audiobooks locally

Replaces Audible, Speechify

Command-line tool to download image galleries from websites

Replaces Manual downloads

Agent Zero

Self-Hosted AI

Personal organic agentic AI framework that grows with use

Replaces AutoGPT, Devin

Automatic, privacy-first time tracking for your devices

Replaces RescueTime, ManicTime

Python module for building complex batch job pipelines

Replaces AWS Step Functions

Unit testing framework for LLM outputs

Replaces LangSmith, Braintrust

Framework for building controlled conversational AI agents

Replaces Voiceflow

Calibre-Web

E-books & Media Library

Web app to browse and read your Calibre library

Replaces Kindle, Goodreads

Open-source GenBI agent for talking to your database

Replaces ThoughtSpot

Open-source framework for autonomous AI agents

Replaces AutoGPT

Apprise

Automation & Workflows

Send notifications to dozens of services from one library

Replaces Pushover

Collaborative open-source document and wiki editor

Replaces Notion, Google Docs

LibreTranslate

Self-Hosted AI

Free and Open Source machine translation API

Replaces Google Translate, DeepL

Customizable AI research agent connected to your knowledge

Replaces NotebookLM, Perplexity

Python UI framework for web-based dashboards and apps

Replaces Streamlit, Gradio

Dagster

Automation & Workflows

Data orchestrator for the full development lifecycle

Replaces AWS Step Functions, Azure Data Factory

Structured text generation for language models

Replaces OpenAI Structured Outputs

Evaluation framework for retrieval-augmented generation

Replaces LangSmith

Beets

Media Servers

Music library organizer and metadata management tool

Replaces iTunes

flaresolverr

Reverse Proxy & Gateways

Proxy server to bypass Cloudflare and DDoS-GUARD protection

Framework for managing Git pre-commit hooks

Replaces Husky

Web-based automation platform for Ansible

Replaces Ansible Tower

Mail-in-a-Box

Mail Servers

Turn a fresh server into a working mail server

Replaces Google Workspace, Microsoft 365

Calibre plugin suite for removing DRM from purchased ebooks

Replaces Adobe Digital Editions

Cockpit

Remote Access & VPN

Web-based graphical interface for Linux servers

Replaces Webmin

Framework for enterprise RAG with small language models

Replaces OpenAI Assistants

MeTube

Media Servers

Web UI for downloading video from YouTube and many sites

Replaces YouTube Premium

Open-source engine reimplementation of Age of Empires II

Replaces Age of Empires II original engine

Graph-relational database with a modern query language

Replaces Firebase, Supabase

Unified framework to benchmark language models on many tasks

Replaces OpenAI Evals

Deduplicating archiver with compression and encryption

Replaces Carbonite, Backblaze

Recipes for pretraining and finetuning open LLMs

Replaces OpenAI Fine-tuning

The original privacy-respecting metasearch engine

Replaces Google Search, Bing

Static site generator for Python and Markdown lovers

Replaces WordPress, Blogger

Mealie

Recipe Managers

Self-hosted recipe manager and meal planner

Replaces Paprika, Plan to Eat

RomM

Game Engines & Frameworks

Self-hosted ROM manager and retro game library

Replaces Playnite, LaunchBox

Optimized fork of the Stable Diffusion WebUI

Replaces Midjourney

All-in-one embeddings database for semantic search and RAG

Replaces Pinecone

Web interface for training Stable Diffusion models

Replaces Leonardo.ai training

Run any open LLM as an OpenAI-compatible API endpoint

Replaces OpenAI API

Powerful HTTP client that lives in your terminal

Replaces Postman, Insomnia

Open LLM application platform for enterprise workflows

Replaces Dify

Private chat and document Q&A with local LLMs

Replaces ChatGPT

Open-source AI observability and evaluation platform

Replaces LangSmith, Helicone

Self-hosted, ad-free, privacy-respecting Google search proxy

Replaces Google Search

Datasette

Developer Tools & Git

Explore and publish data from SQLite databases

Replaces Airtable

Build and evaluate LLM application flows

Replaces LangSmith, Vertex AI

Linkding

Bookmarks & Read-It-Later

Minimal and fast self-hosted bookmark manager

Replaces Pocket, Raindrop.io

High-performance inference serving for any model framework

Replaces Amazon SageMaker

BunkerWeb

Reverse Proxy & Gateways

Next-gen Web Application Firewall (WAF) that will protect your web

Hugging Face toolkit for production LLM serving

Replaces OpenAI API

Enterprise CMS built on the Django framework

Replaces Adobe Experience Manager, Sitecore

Run large language models collaboratively in a swarm

Replaces OpenAI API

A smart imaging service and enables on-demand cropping, resizing,

Healthchecks

Monitoring & Status

Cron job and scheduled task monitoring

Replaces Pingdom

Open-source monetization platform for developers

Replaces Lemon Squeezy, Gumroad

High-performance RLHF framework for training LLMs

Replaces OpenAI Fine-tuning

Distributed inference framework for LLMs and embeddings

Replaces OpenAI API, Hugging Face Inference Endpoints

AI-powered deep research tool with multi-source search (arXiv, PubMed,

OctoPrint

File Sync & Storage

A snappy web interface for your 3D printer

Static analysis for infrastructure as code

Replaces Snyk IaC

Framework for building and serving AI model APIs

Replaces Amazon SageMaker, Vertex AI

Open-source data pipeline tool for transforming and integrating data

Replaces Azure Data Factory, Apache Airflow

Frappe HR

CRM & Business Apps

Complete HRMS solution with over 13 different modules right

Privacy-focused, searchable email client

Replaces Gmail

Extensible music server that plays from many sources

Replaces Spotify

Self-hosted YouTube media server with metadata and search

Replaces YouTube

Composable API server for building generative AI applications

Replaces OpenAI API

Documentation hosting platform you can self-host

Replaces GitBook, Confluence

Multi-user server for Jupyter notebooks

Replaces Google Colab, Deepnote

Scalable open-source platform for online courses

Replaces Coursera, Canvas

Toolkit for compressing and serving large language models

Replaces OpenAI API, Hugging Face Inference Endpoints

LibrePhotos

Photo Management

Self-hosted smart photo management

Replaces Google Photos

Production-ready RAG engine with a RESTful API

Replaces OpenAI Assistants

Community store for custom Home Assistant integrations and themes

Replaces SmartThings community add-ons

Open-source RAG chatbot powered by Weaviate

Replaces NotebookLM

High-quality multilingual text-to-speech library

Replaces ElevenLabs, Amazon Polly

NewsBlur

RSS & News Readers

Personal news reader with training and sharing

Replaces Feedly, Google Reader

InvenTree

CRM & Business Apps

Open-source inventory and stock management system

Replaces NetSuite, Fishbowl

Simple yet full-featured Docker mail server

Replaces Google Workspace, Microsoft 365

Embedded operating system optimized for Home Assistant

Replaces SmartThings, Hubitat

Open-source observability for LLM applications

Replaces LangSmith, Datadog LLM Observability

Efficient backup system based on the git packfile format

Replaces Time Machine

Advanced all-in-one generative image and video studio

Replaces Midjourney

Command-line bookmark manager with tags

Replaces Delicious

NetAlertX

Monitoring & Status

Network presence scanner and intrusion detection

Replaces Fing

Run and fine-tune LLMs locally on Apple Silicon with MLX

Replaces OpenAI API

Anonymous file sharing over the Tor network

Replaces WeTransfer, Dropbox

SimpleLogin

Mail Servers

Open source email alias solution to protect your email address

wger

File Sync & Storage

A fitness tracker for workouts and nutrition

Open-source capture the flag framework for hacking competitions

Replaces HackerRank CTF

Create interactive lessons that teach through exploration

Replaces Khan Academy

Open, editable catalog and library platform for books

Replaces Goodreads

Domain-driven e-commerce framework for Django

Replaces Shopify, Magento

OctoBot

Budgeting & Finance

Cryptocurrency trading bot

Tautulli

Media Servers

Monitoring and analytics for Plex media servers

Replaces Plex

Open-source feature flag and remote config service

Replaces LaunchDarkly

Event-driven automation, often called IFTTT for ops

Replaces Zapier, AWS Systems Manager

The SQL IDE for your terminal

Replaces DataGrip

Weblate

Developer Tools & Git

Translation platform using Git and Python

Replaces Locize, Transifex

Double-entry bookkeeping in plain text with a query language

Replaces QuickBooks, Xero

Desktop tool to merge, split, and rearrange PDF pages

Replaces Adobe Acrobat, PDFsam

Manage GPU clusters for running AI models

Replaces OpenAI API

Buildbot

CI/CD & Build

Flexible Python-based continuous integration framework

Replaces Jenkins

Lightweight self-hosted commenting server

Replaces Disqus

Workspace for training and evaluating local LLMs

Replaces OpenAI Playground

SSH client running in a web browser via WebSockets

Replaces PuTTY

Make open data websites

Radicale

Groupware

Simple, lightweight CalDAV and CardDAV server

Replaces Google Calendar, iCloud