Explore every self-hosted app

Curated catalog of free programming ebooks and resources

Replaces Paid technical book subscriptions

OpenClaw

Self-Hosted AI

The AI that actually does things

The AI agent that grows with you

The open source AI coding agent

Replaces Claude Code, Cursor

n8n

Automation & Workflows

Workflow automation with a node-based editor

Replaces Zapier, Make

Firecrawl

Automation & Workflows

Turn websites into clean data for AI applications

Replaces Apify

Ollama

Local LLM Runners

Run large language models locally with a simple CLI and API

Replaces ChatGPT, OpenAI API

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

Dify

Self-Hosted AI

Open-source platform for building production LLM apps

Replaces OpenAI Assistants, Vertex AI Agent Builder

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

Excalidraw

Developer Tools & Git

Virtual hand-drawn style whiteboard

Replaces Miro

llama.cpp

Local LLM Runners

High-performance LLM inference in plain C/C++

Replaces OpenAI API

RustDesk

Remote Access & VPN

Open-source remote desktop alternative to TeamViewer

Replaces TeamViewer, AnyDesk

Immich

Photo Management

High-performance self-hosted photo and video backup

Replaces Google Photos, iCloud Photos

Supabase

Self-Hosting Platforms (PaaS)

Open-source Firebase alternative

Replaces Firebase

Fast reverse proxy to expose local servers behind NAT

Replaces ngrok

Stirling PDF

Document Management

Powerful locally hosted web-based PDF toolkit

Replaces Adobe Acrobat, Smallpdf

LocalSend

File Sync & Storage

Share files to nearby devices without the internet

Replaces AirDrop

vLLM

Local LLM Runners

High-throughput LLM serving engine with PagedAttention

Replaces OpenAI API

Uptime Kuma

Monitoring & Status

Easy self-hosted uptime monitoring tool

Replaces Pingdom, UptimeRobot

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

Hugo

Blogging Platforms

Blazing fast static site generator for blogs and sites

Replaces WordPress, Medium

OpenHands

Self-Hosted AI

Autonomous AI software engineering agent

Replaces Devin, GitHub Copilot Workspace

Syncthing

File Sync & Storage

Continuous peer-to-peer file synchronization

Replaces Dropbox, Resilio Sync

Lightweight, fast cross-platform AI chat application

Replaces ChatGPT

Open-source web crawler built for LLM data pipelines

Replaces Firecrawl

LobeHub

AI Chat UIs

Modern design AI chat framework supporting multiple AI providers, one

Replaces ChatGPT

Simple terminal UI for Git commands

Replaces GitKraken, Sourcetree

Netdata

Monitoring & Status

Real-time per-second infrastructure monitoring

Replaces Datadog, New Relic

Hoppscotch

Developer Tools & Git

Open-source API development ecosystem

Replaces Postman, Insomnia

Convert screenshots and designs into working code

Replaces Vercel v0

Run VS Code in the browser on your server

Replaces GitHub Codespaces

Elasticsearch

Search Engines

Distributed search and analytics engine

Replaces Algolia, Splunk

Privacy-first desktop chat with local language models

Replaces ChatGPT

AppFlowy

Notes & Knowledge Base

Open-source workspace and Notion alternative

Replaces Notion, Evernote

Grafana

Monitoring & Status

Open observability dashboards and visualization

Replaces Datadog

Fast, memory-efficient LLM finetuning

Replaces OpenAI Fine-tuning

Caddy

Reverse Proxy & Gateways

Fast, multi-platform web server with automatic HTTPS

Replaces Nginx, Apache

Full fake REST API from a JSON file in seconds

Replaces Mockoon, Postman Mock

Modern data exploration and visualization platform

Replaces Tableau, Power BI

Strapi

Developer Tools & Git

Leading open-source headless CMS

Replaces Contentful

AFFiNE

Notes & Knowledge Base

Workspace for docs, whiteboards and databases

Replaces Notion, Miro

Reveal.js

Office Suites

HTML Presentation Framework

Replaces Google Slides, Office 365

Run GitHub Actions workflows locally for fast feedback

Replaces GitHub Actions

LLM toolkit for research, papers, and code analysis

Replaces ChatGPT

Autonomous coding agent for your editor

Replaces GitHub Copilot, Cursor

Natural-language interface that runs code on your machine

Replaces ChatGPT Code Interpreter

Vaultwarden

Password Managers

Lightweight Bitwarden-compatible password server

Replaces 1Password, LastPass

Parse documents into AI-ready structured formats

Replaces Adobe Acrobat

Unified OpenAI-compatible API gateway for many models

Replaces OpenAI API

AnythingLLM

Self-Hosted AI

All-in-one desktop and server RAG application

Replaces ChatGPT, NotebookLM

Docusaurus

Wikis & Documentation

Documentation website generator built with React

Replaces GitBook, Confluence

Prometheus

Monitoring & Status

Metrics-based monitoring and alerting toolkit

Replaces Datadog

Self-hosted memory layer for AI agents and assistants

Replaces OpenAI Memory

NocoDB

Developer Tools & Git

Open-source Airtable alternative

Replaces Airtable

Traefik

Reverse Proxy & Gateways

Cloud-native reverse proxy and load balancer

Replaces HAProxy, AWS ELB

Lightweight self-hosted note and memo hub

Replaces Notion, Google Keep

Modern static site framework for content-driven sites

Replaces WordPress, Medium

Coolify

Self-Hosting Platforms (PaaS)

Self-hosted platform-as-a-service alternative to Heroku

Replaces Heroku, Netlify

Few-shot voice cloning and text-to-speech

Replaces ElevenLabs

Real-time preview Markdown editor for the desktop

Replaces Typora

MinIO

File Sync & Storage

High-performance S3-compatible object storage

Replaces Amazon S3

PocketBase

Self-Hosting Platforms (PaaS)

Open-source backend in a single file

Replaces Firebase

Pi-hole

Reverse Proxy & Gateways

Blackhole for Internet advertisements with a GUI for management

Replaces NextDNS

Penpot

Developer Tools & Git

Open-source design and prototyping platform

Replaces Figma

Rclone

Backup & Recovery

Sync and copy files to dozens of cloud providers

Replaces Backblaze

Plane

Project Management & Tasks

Open-source project and issue tracking tool

Replaces Jira, Linear

LiteLLM

Local LLM Runners

Unified proxy and gateway for 100+ LLM APIs

Replaces OpenRouter

Meilisearch

Search Engines

Fast, typo-tolerant search engine for applications

Replaces Algolia, Elasticsearch

Gitea

Git Hosting & Forges

Lightweight self-hosted Git service

Replaces GitHub, GitLab

Ask questions about your documents fully offline

Replaces ChatGPT

Appwrite

Self-Hosting Platforms (PaaS)

Open-source backend platform for building applications

Replaces Firebase, Supabase

Jellyfin

Media Servers

Free software media system for streaming your library

Replaces Plex, Emby

Twenty

CRM & Business Apps

Modern open-source CRM alternative

Replaces Salesforce, HubSpot

Joplin

Notes & Knowledge Base

Open-source note-taking and to-do app with sync

Replaces Evernote, OneNote

Gatsby

Blogging Platforms

React-based static site and blog generator

Replaces WordPress, Medium

Flowise

Self-Hosted AI

Drag-and-drop builder for LLM apps and AI agents

Replaces Vertex AI Agent Builder

Professional publishing platform for blogs and newsletters

Replaces WordPress, Substack

Generate entire codebases from a natural language prompt

Replaces GitHub Copilot Workspace

Explore and analyze Docker image layers

Replaces Docker Desktop

Odoo Community

CRM & Business Apps

Modular open-source business management suite

Replaces Salesforce, SAP

Maybe

Budgeting & Finance

Open-source personal finance and wealth app

Replaces Mint, Personal Capital

Fast C++ port of OpenAI Whisper speech recognition

Replaces Otter.ai, Google Speech-to-Text

Full windows vm in your browser

Simplified Stable Diffusion image generation with minimal setup

Replaces Midjourney

Terminal UI for Docker and Docker Compose

Replaces Docker Desktop

Jekyll

Blogging Platforms

Simple, blog-aware static site generator

Replaces WordPress, Blogger

tldraw

Office Suites

Infinite canvas SDK for collaborative whiteboards

Replaces Miro, FigJam

Mastodon

Social Networks

Decentralized open-source microblogging server

Replaces Twitter, X

Huginn

Automation & Workflows

Agents that monitor and act on your behalf

Replaces IFTTT, Zapier

Free AI image upscaler for the desktop

Replaces Topaz Gigapixel AI

Metabase

Web Analytics

Open-source business intelligence and dashboards

Replaces Tableau, Looker

Drop-in OpenAI-compatible API for local inference

Replaces OpenAI API, ElevenLabs

AI pair programming in your terminal

Replaces GitHub Copilot, Cursor

Next-gen LLM gateway and AI asset management system

Replaces OpenRouter, OpenAI API

Online appointment scheduling system

Replaces Calendly, Doodle

Fast 2D WebGL rendering engine for browser games

Replaces Adobe Animate runtime

Discourse

Social Networks

Modern open-source community discussion platform

Replaces phpBB, Reddit

Painless self-hosted Git service

Replaces GitHub, Bitbucket

Gradio web UI for running and tuning local text models

Replaces ChatGPT

Pure shell ACME client for TLS certificates

Replaces Certbot

Run your own AI cluster across everyday devices

Replaces OpenAI API

Fast, Git-friendly open-source API client

Replaces Postman, Insomnia

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

SiYuan

Notes & Knowledge Base

Privacy-first personal knowledge management system

Replaces Notion, Evernote

RSSHub

RSS & News Readers

Generate RSS feeds for sites that lack them

Replaces Feedly

Open-source vector database built for scalable similarity search

Replaces Pinecone, Elasticsearch

Rocket.Chat

Team Chat

Open-source team chat and collaboration platform

Replaces Slack, Microsoft Teams

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

Lightweight JavaScript library for interactive maps

Replaces Google Maps JavaScript API

mitmproxy

Reverse Proxy & Gateways

Interactive HTTPS proxy for inspection and debugging

Replaces Charles Proxy, Fiddler

Logseq

Notes & Knowledge Base

Privacy-first outliner for networked thought

Replaces Notion, Roam Research

Payload CMS

Content Management Systems

TypeScript-native headless CMS and application framework

Replaces Contentful, Sanity

Powerful error tracking platform with wide language support

Replaces Sentry Cloud, Bugsnag

LibreChat

AI Chat UIs

Enhanced ChatGPT clone supporting many AI providers

Replaces ChatGPT, Poe

Open-source offline ChatGPT alternative for the desktop

Replaces ChatGPT

Cloud-native, fast, scalable API gateway

Replaces AWS API Gateway, Apigee

Headscale

Remote Access & VPN

Open-source self-hosted Tailscale control server

Replaces Tailscale

Open-source framework for augmenting humans with AI

Replaces ChatGPT

Payment switch to make payments fast, reliable and affordable

Build and share machine learning web interfaces fast

Replaces Retool

Web-based operating system designed to be feature-rich, exceptionally

Lightweight framework for building multi-agent systems

Replaces LangChain

Desktop and web client for many AI models

Replaces ChatGPT

Fast and simple blog framework powered by Node.js

Replaces WordPress, Blogger

Sunshine

Remote Access & VPN

Self-hosted game-stream host for Moonlight clients

Replaces NVIDIA GameStream, Parsec

ToolJet

Automation & Workflows

Low-code platform for building and automating business tools

Replaces Retool, Microsoft Power Apps

Open-source low-code platform for building internal apps

Replaces Retool, Microsoft Power Apps

Outline

Notes & Knowledge Base

Team knowledge base and wiki

Replaces Notion, Confluence

IT-Tools

Developer Tools & Git

Handy online tools for developers

Replaces CyberChef

Securely send files between any two computers

Replaces WeTransfer, AirDrop

Fast HTML5 game framework for browser games you host yourself

Replaces Construct, GameMaker

qBittorrent

Media Servers

Bittorrent client that aims to be a good alternative to all other

Replaces µTorrent

PhotoPrism

Photo Management

AI-powered photo app for the decentralized web

Replaces Google Photos

Novu

Automation & Workflows

Open-source notification infrastructure for developers

Replaces Courier, Knock

Convert PDFs and documents to Markdown with AI

Replaces Adobe Acrobat

PostHog

Web Analytics

Open-source product analytics platform

Replaces Google Analytics, Mixpanel

Powerful and easy-to-use open-source website builder

Replaces WordPress, Medium

Simple and fast retrieval-augmented generation with graphs

Replaces OpenAI Assistants

AI layer for existing databases that allows you to effortlessly

Browser-based database schema design and ER diagram tool

Replaces dbdiagram.io, Lucidchart

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 AI notebook for documents and audio overviews

Replaces Google NotebookLM

Transformer-based text-to-audio generation model

Replaces ElevenLabs

Mattermost

Team Chat

Secure collaboration for developer teams

Replaces Slack, Microsoft Teams

Cross-platform file explorer powered by a virtual distributed filesystem

Replaces Google Drive, Dropbox

Umami

Web Analytics

Simple, fast, privacy-focused web analytics

Replaces Google Analytics

Lightweight management UI for Docker and Kubernetes

Replaces Rancher, Docker Desktop

Self-hosted voice conversion and cloning interface

Replaces ElevenLabs voice cloning

Container-based continuous delivery platform

Replaces Jenkins, CircleCI

Full-featured service mesh for traffic and security control

Replaces AWS App Mesh

Framework for programming, not prompting, language models

Replaces LangChain

Comprehensive security scanner for containers and code

Replaces Snyk, Aqua

Directus

Self-Hosting Platforms (PaaS)

Instant REST and GraphQL API for any SQL database

Replaces Contentful, Firebase

Trilium Notes

Notes & Knowledge Base

Hierarchical note-taking for building knowledge bases

Replaces Evernote, Notion

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

Dokploy

Self-Hosting Platforms (PaaS)

Open-source deployment platform for apps and databases

Replaces Vercel, Heroku

CasaOS

Dashboards & Startpages

Simple, easy-to-use home cloud system and dashboard

Replaces Google homepage

Glance

Dashboards & Startpages

Self-hosted feeds and info dashboard

Replaces Heimdall

Chatwoot

Chat & Communication

Open-source customer engagement and live-chat platform

Replaces Intercom, Zendesk

AdGuard Home

Reverse Proxy & Gateways

Network-wide DNS ad and tracker blocker

Replaces Pi-hole, NextDNS

Unified OpenAI-compatible gateway for many LLM providers

Replaces OpenAI API, OpenRouter

Keycloak

Identity & SSO

Open-source identity and access management for modern apps

Replaces Okta, Auth0

AI-powered search engine, formerly Perplexica

Replaces Google Search

Nextcloud

File Sync & Storage

Self-hosted content collaboration and file sync platform

Replaces Dropbox, Google Drive

Tailscale

Remote Access & VPN

Zero-config mesh VPN built on WireGuard

Replaces ZeroTier

Medusa

E-commerce Platforms

Composable commerce engine for developers

Replaces Shopify, commercetools

Fast serving framework for LLMs and vision-language models

Replaces OpenAI API

HashiCorp Vault

Password Managers

Secrets management and data protection for infrastructure

Replaces AWS Secrets Manager, Azure Key Vault

Configure and deploy autonomous AI agents in the browser

Replaces AutoGPT

Postiz

Web Analytics

Schedule posts, track the performance of your content, and manage all

Replaces Buffer, Hootsuite

Fast, secure, efficient backup program

Replaces Backblaze, Carbonite

Graph-based retrieval-augmented generation system

Replaces OpenAI Assistants

Frigate

Home Automation

Local NVR with real-time AI object detection

Replaces Google Home

Open-source AI code assistant for VS Code and JetBrains

Replaces GitHub Copilot, Cursor

Handy command runner for project-specific recipes

Replaces Make

File Browser

File Sync & Storage

Lightweight web file manager for a directory

Replaces Dropbox

CyberChef

Developer Tools & Git

The cyber Swiss Army knife for data operations

Replaces IT-Tools

React framework for building internal tools and admin panels

Replaces Retool

Self-hosted tool to test and refine LLM prompts

Replaces PromptPerfect

Langfuse

Self-Hosted AI

Open-source observability and analytics for LLM apps

Replaces LangSmith

SeaweedFS

File Sync & Storage

Fast distributed storage for blobs and files

Replaces Amazon S3

Web Check

Dashboards & Startpages

All-in-one OSINT tool for analysing any website

Add a searchable OCR text layer to scanned PDFs

Replaces Adobe Acrobat

Qdrant

Search Engines

High-performance open-source vector search engine

Replaces Pinecone, Algolia

Terminal UI for managing Kubernetes clusters

Replaces Lens, kubectl

changedetection.io

Automation & Workflows

Website change detection and notification

Replaces IFTTT

ntfy

Home Automation

Send push notifications to your phone via simple HTTP

Replaces Pushover, Pushbullet

Lightweight proxy server for intranet penetration

Replaces ngrok

Polyglot runtime manager and task runner

Replaces asdf, nvm

Nginx Proxy Manager

Reverse Proxy & Gateways

Easy reverse proxy management with a web UI and free SSL

Replaces Cloudflare

Self-hosted AI coding assistant alternative to Copilot

Replaces GitHub Copilot

Customizable frontend for AI character roleplay

Replaces Character.AI

AI developer that writes apps with human oversight

Replaces Devin

Glances

Monitoring & Status

Cross-platform system monitoring at a glance

Replaces Datadog

Visualizer for neural network and machine learning models

ChatGPT but better

Replaces ChatGPT

Homepage

Dashboards & Startpages

Fast, file-configured application dashboard

Replaces Heimdall

Syntax-highlighting pager for git and diff output

Replaces diff-so-fancy

Microservices and workflow orchestration engine

Replaces AWS Step Functions, Camunda

Onyx

Self-Hosted AI

AI assistant connected to your company's knowledge

Replaces Glean, ChatGPT Enterprise

SigNoz

Developer Tools & Git

Open-source APM and observability platform

Replaces Datadog, New Relic

Dokku

Self-Hosting Platforms (PaaS)

Smallest open-source PaaS implementation you can run

Replaces Heroku

Fast, instant realtime GraphQL APIs on Postgres with fine grained

Atuin

Developer Tools & Git

Sync, search and back up your shell history

Replaces Warp Cloud

InfluxDB

Monitoring & Status

Purpose-built time series database for metrics and events

Replaces Datadog, AWS Timestream

Nginx

Reverse Proxy & Gateways

High-performance web server and reverse proxy

Replaces Apache, IIS

Git-compatible version control system

Replaces Git

JumpServer

Remote Access & VPN

Open-source bastion host and PAM platform

Replaces CyberArk, Teleport

Developer-friendly load testing and performance tool

Replaces LoadRunner, BlazeMeter

Documentation site generator

Replaces GitBook

Anki

Learning & Courses

Powerful spaced-repetition flashcard program

Replaces Quizlet

Memory and knowledge graph engine for AI agents

Replaces Mem0, Pinecone

Set up a personal IPsec and WireGuard VPN in minutes

Replaces NordVPN

Integration platform for AI agents & LLMs with support for 250+ apps

OpenTofu

Developer Tools & Git

Open-source infrastructure as code tool

Replaces Terraform

Ultra-lightweight personal AI assistant

Industry-leading face manipulation and swapping platform

Replaces DeepFaceLab

Jitsi Meet

Video Conferencing

Secure, fully featured video conferencing

Replaces Zoom, Google Meet

Document and ebook reader for e-ink and mobile devices

Replaces Kindle, Pocketbook reader

Autonomous agent for comprehensive online research reports

Replaces Perplexity, ChatGPT

NetBird

Remote Access & VPN

Connect devices into a secure WireGuard-based overlay network

Replaces Tailscale, ZeroTier

Detect secrets and credentials in Git repositories

Replaces GitGuardian

Harbor

Developer Tools & Git

Cloud-native container registry with security

Replaces Docker Hub, Artifactory

Infisical

Password Managers

Open-source secrets management platform for developers

Replaces AWS Secrets Manager, Doppler

Open-source embedding database for AI applications

Replaces Pinecone

A simple, high efficiency and real-time video server, supports RTMP,

Karakeep

Bookmarks & Read-It-Later

Self-hosted bookmark everything app with AI tagging

Replaces Pocket, Raindrop.io

Plausible

Web Analytics

Lightweight, privacy-friendly website analytics

Replaces Google Analytics

Actual Budget

Budgeting & Finance

Local-first envelope budgeting app

Replaces YNAB, Mint

Tower-defense and factory game with servers

Replaces Factorio

Authelia

Reverse Proxy & Gateways

Authentication and authorization server for reverse proxies

Replaces Okta, Cloudflare Access

Interactive documentation for OpenAPI specifications

Replaces Postman

Ente Photos

Photo Management

End-to-end encrypted photo storage and backup

Replaces Google Photos, iCloud Photos

Cloud-native high-performance edge and service proxy

Replaces Nginx, HAProxy

Wiki.js

Notes & Knowledge Base

Modern and powerful open-source wiki

Replaces Confluence, Notion

Grafana Loki

Monitoring & Status

Log aggregation system inspired by Prometheus

Replaces Splunk, Datadog Logs

Distributed task queue for Python with scheduling support

Replaces AWS Batch, AWS SQS

KeePassXC

Password Managers

Cross-platform offline KeePass password manager

Replaces LastPass, 1Password

Build full-stack web apps in pure Python

Replaces Streamlit, Retool

Connect, query, visualize, and share your data

Replaces Tableau, Mode Analytics

Cloudreve

File Sync & Storage

File management and sharing system, supports multiple storage

Replaces Google Drive

MongoDB

Developer Tools & Git

MongoDB is an open-source NoSQL database

ArchiveBox

Bookmarks & Read-It-Later

Self-hosted web archiving from bookmarks and feeds

Replaces Pocket

Budibase

Automation & Workflows

Low-code platform to build internal tools and automations

Replaces Microsoft Power Apps, Retool

Kestra

Automation & Workflows

Declarative orchestration and scheduling platform

Replaces Zapier, Make

Professional creative engine for Stable Diffusion

Replaces Midjourney, Adobe Firefly

Cross-platform ebook reader with annotations and sync

Replaces Calibre, Apple Books

Bagisto

E-commerce Platforms

Laravel-based open-source e-commerce platform

Replaces Shopify, WooCommerce

Find and verify leaked credentials across many sources

Replaces GitGuardian

All-in-one project management and team collaboration

Replaces Linear, Jira

Rust framework to build fast, reliable network services

Replaces Nginx

The easiest way to run WireGuard VPN with a web UI

Replaces OpenVPN Access Server

Typesense

Search Engines

Open-source typo-tolerant search engine optimized for speed

Replaces Algolia, Elasticsearch

Framework for building production-ready LLM applications

Replaces LangChain

Jenkins

CI/CD & Build

Extensible open-source automation server for CI/CD

Replaces CircleCI

Feature-rich personal dashboard for self-hosters

Replaces Heimdall

Focalboard

Project Management & Tasks

Open-source project and task management boards

Replaces Trello, Asana

Distribute and run LLMs with a single executable file

Replaces OpenAI API, ChatGPT

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

Generate clean API documentation from OpenAPI definitions

Replaces Stoplight, ReadMe

Structural diff tool that understands syntax

Replaces diff

Clean RAG UI for chatting with your documents

Replaces NotebookLM

Infrastructure as code using general-purpose languages

Replaces Terraform, AWS CloudFormation

authentik

Reverse Proxy & Gateways

Open-source identity provider with proxy outpost

Replaces Okta, Auth0

Beszel

Monitoring & Status

Lightweight server monitoring with a clean hub

Replaces UptimeRobot

Extendable version manager for multiple languages

Replaces nvm, rbenv

Reimplementation of Whisper for fast local transcription

Replaces Google Speech-to-Text

Homebridge

Home Automation

Bring non-HomeKit smart devices into Apple Home

Replaces Apple HomeKit hubs

Test, evaluate, and red-team LLM applications

Replaces LangSmith

Monica

CRM & Business Apps

Personal CRM to remember the people you know

Replaces Salesforce, HubSpot

APM and observability for cloud-native architectures

Replaces New Relic, Datadog

Build stateful LLM agents with long-term memory

Replaces OpenAI Assistants

Remove image backgrounds automatically with AI

Replaces remove.bg

Dub

URL Shorteners

Open-source link management platform

Replaces Bitly, Rebrandly

Open-source firmware for ESP-based smart devices

Replaces Tuya Cloud

Invidious

Social Networks

Alternative front-end to YouTube

Replaces YouTube

Firefly III

Budgeting & Finance

Self-hosted personal finance manager

Replaces Mint, YNAB

Activepieces

Automation & Workflows

Open-source no-code business automation

Replaces Zapier, Make

Watchtower

Automation & Workflows

Automatically update running Docker containers to new images

Replaces Renovate

Cross-platform ebook reader with sync server

Replaces Kindle, Apple Books

Dockge

Dashboards & Startpages

Fancy, reactive, self-hosted Docker Compose stack manager

Replaces Portainer

Customizable AI dev team inside VS Code

Replaces GitHub Copilot, Cursor

Argo CD

CI/CD & Build

Declarative GitOps continuous delivery for Kubernetes

Replaces Spinnaker

Fast Whisper transcription with word-level timestamps and diarization

Replaces Otter.ai, Rev

Automated versioning and package publishing

Replaces release-please

Complete DevOps platform you can self-host

Replaces GitHub, Bitbucket

Free and open-source Laravel-based CRM

Replaces Salesforce, HubSpot

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

Navidrome

Media Servers

Modern music streaming server for your collection

Replaces Spotify

Node-RED

Automation & Workflows

Flow-based programming for event-driven apps

Replaces Zapier

Generative audio and music models from Meta

Replaces Suno, ElevenLabs

listmonk

Mail Servers

Self-hosted newsletter and mailing list manager

Replaces Mailchimp, Sendinblue

Markdown-based note-taking app for plain files

Replaces Evernote, Notion

Face recognition and facial attribute analysis framework

Replaces AWS Rekognition, Azure Face API

GraphQL-first headless commerce platform

Replaces Shopify, commercetools

Durable execution platform for reliable distributed workflows

Replaces AWS Step Functions, Azure Logic Apps

End-to-end distributed tracing for microservices

Replaces Datadog APM, New Relic

Encrypt secrets in config files for version control

Replaces AWS Secrets Manager, HashiCorp Vault

Universal LLM deployment engine for any hardware

Replaces OpenAI API

Automate browser workflows with LLMs and computer vision

Replaces UiPath, Zapier

Database diagrams editor that allows you to visualize and design

Replaces dbdiagram.io

Get things from one computer to another, safely

Replaces WeTransfer, AirDrop

Reactive Python notebook that runs as a web app

Replaces Jupyter, Streamlit

Pangolin

Reverse Proxy & Gateways

Self-hosted tunneled reverse proxy with identity access

Replaces Cloudflare Tunnel

Knowledge base question-answering system built on LLMs

Replaces Intercom Fin

Open source community platform behind DEV

Replaces Discourse, Reddit

SafeLine

Reverse Proxy & Gateways

Self-hosted web application firewall with a web console

Replaces Cloudflare WAF

Proof-of-work proxy to block AI scraper bots

Replaces Cloudflare Bot Management

Vector

Monitoring & Status

High-performance observability data pipeline

Replaces Logstash, Fluentd

Automated dependency updates for many ecosystems

Replaces Dependabot

Describe UI with text and see it rendered live

Replaces Vercel v0

Expose your localhost to the world for testing

Replaces ngrok

ThingsBoard

Home Automation

Open-source IoT platform for device management and data

Replaces AWS IoT, Azure IoT

MkDocs

Wikis & Documentation

Documentation site generator for technical teams

Replaces Confluence, GitBook

Neko

Remote Access & VPN

Self-hosted virtual browser running in Docker

Replaces Browserling

Super Productivity

Project Management & Tasks

To-do list and time tracker with focus modes

Replaces Todoist, Things

Evaluate, test, and ship LLM applications with a suite

Replaces LangSmith

Chat with your documents fully offline

Replaces ChatGPT

OpenObserve

Developer Tools & Git

Open-source observability platform for logs, metrics and traces

Replaces Datadog, Elasticsearch

JavaScript data grid component with spreadsheet-like editing

Replaces Google Sheets, Excel Online

Matomo

Web Analytics

Powerful, privacy-respecting web analytics platform

Replaces Google Analytics

Postgres-based no-code database and spreadsheet

Replaces Airtable

Obsidian

Notes & Knowledge Base

Local-first knowledge base on a folder of Markdown files

Replaces Evernote, Notion

Constrained generation language for controlling LLMs

Replaces OpenAI API

Docmost

Notes & Knowledge Base

Open-source collaborative wiki and documentation

Replaces Confluence, Notion

Cloud and desktop IDE platform

Replaces VS Code, GitHub Codespaces

Browser automation via drag-and-drop visual workflows

Replaces Zapier, UiPath

WordPress

Content Management Systems

The most popular content management system in the world

Replaces Wix, Squarespace

Multilingual document OCR and layout analysis toolkit

Replaces Google Cloud Vision, AWS Textract

Fast, lightweight schema-less search backend

Replaces Algolia, Elasticsearch

Framework for building contextual text and voice assistants

Replaces Dialogflow, Amazon Lex

Kibana

Monitoring & Status

Visualization and exploration for Elasticsearch data

Replaces Splunk, Datadog

Kodi

Media Servers

Open-source home theater and media center

Replaces Plex

Wekan

Project Management & Tasks

Open-source kanban board for collaboration

Replaces Trello

Scalable WebRTC infrastructure for real-time audio and video

Replaces Twilio, Agora

GoAccess

Monitoring & Status

Real-time web log analyzer and interactive viewer

Replaces Google Analytics

Teleport

Remote Access & VPN

Identity-aware access for infrastructure

Replaces Cisco AnyConnect, AWS Systems Manager

Semantic layer and headless BI for building data apps

Replaces Looker, AtScale

Developer-friendly Django CMS with a great editor experience

Replaces Adobe Experience Manager, WordPress

Authorization library supporting many access control models

Replaces Auth0 RBAC

Language-model agent that resolves GitHub issues

Replaces Devin

MediaMTX

Video Surveillance

Ready-to-use media server and RTSP/WebRTC proxy

Replaces Wowza

Convert ebooks into narrated audiobooks locally

Replaces Audible, Speechify

Bitwarden

Password Managers

Open-source password manager you can self-host

Replaces 1Password, LastPass

Fast switching between Kubernetes contexts and namespaces

Replaces kubectl config

Eleventy

Blogging Platforms

Simpler static site generator for fast websites

Replaces WordPress, Medium

Linkwarden

Bookmarks & Read-It-Later

Collaborative bookmark manager with page archiving

Replaces Pocket, Raindrop.io

Command-line tool to download image galleries from websites

Replaces Manual downloads

Snapdrop

File Sync & Storage

Local file sharing in your browser, inspired by AirDrop

Replaces AirDrop

Open-source helpdesk built on Symfony

Replaces Zendesk, Freshdesk

Share your terminal as a web application

Replaces PuTTY

Kubernetes ingress controller using NGINX

Replaces AWS ALB Ingress

SimpleX Chat

Chat & Communication

Private messenger without any user identifiers

Replaces Signal, WhatsApp

cAdvisor

Monitoring & Status

Container resource usage and performance analysis

Replaces Datadog

Offline-first API client for REST, GraphQL and gRPC

Replaces Postman, Insomnia

Agent Zero

Self-Hosted AI

Personal organic agentic AI framework that grows with use

Replaces AutoGPT, Devin

Run and test HTTP requests with a plain text format

Replaces Postman, Insomnia

BookStack

Notes & Knowledge Base

Simple self-hosted documentation and wiki platform

Replaces Confluence, Notion

Self-hosted online file converter supporting over a thousand formats

Replaces CloudConvert, Zamzar

Automatic, privacy-first time tracking for your devices

Replaces RescueTime, ManicTime

Production-ready, config-driven mail server in a container

Replaces Google Workspace, Microsoft 365

Unified backend framework for APIs, jobs and AI agents

Replaces Temporal, Inngest

Python module for building complex batch job pipelines

Replaces AWS Step Functions

Open-source chess server and platform

Replaces Chess.com

Declarative full-stack web framework for React and Node

Replaces Firebase

Open-source game streaming client for low-latency desktops

Replaces Parsec, Steam Remote Play

Firmware for controlling addressable LED strips

Replaces Philips Hue

DocuSeal

Document Management

Open-source document signing and e-signature platform

Replaces DocuSign, HelloSign

Etherpad

Chat & Communication

Real-time collaborative document editor

Replaces Google Docs

Generate API tests and mocks from real traffic

Replaces Postman

Unit testing framework for LLM outputs

Replaces LangSmith, Braintrust

Scalable overlay networking tool from Slack

Replaces Tailscale

VitePress

Blogging Platforms

Vite and Vue powered static site generator

Replaces Jekyll, GitBook

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

Overleaf

Office Suites

Online real-time collaborative LaTeX editor

Windmill

Automation & Workflows

Developer platform for scripts, flows and apps

Replaces Zapier, Retool

Verdaccio

Developer Tools & Git

Lightweight private npm proxy registry

Replaces GitHub

Lightweight search engine alternative to Elasticsearch

Replaces Elasticsearch, Algolia

Cross-platform desktop email client

Replaces Outlook, Apple Mail

Top-like interface for container metrics

Replaces Docker Desktop

Plugin-driven server agent for collecting metrics

Replaces Datadog Agent

VictoriaMetrics

Monitoring & Status

Fast, cost-effective time series database and monitoring solution

Replaces Datadog, Grafana Cloud

Open-source GenBI agent for talking to your database

Replaces ThoughtSpot

Open-source framework for autonomous AI agents

Replaces AutoGPT

Certified OAuth 2.0 and OpenID Connect server

Replaces Okta, Auth0

Maxun

Automation & Workflows

No-code web data extraction and scraping platform

Replaces Octoparse, Import.io

Open-source personal AI assistant you can self-host

Replaces Google Assistant, Alexa

Distributed tracing system for latency troubleshooting

Replaces Datadog APM

Fast static site engine in a single binary

Replaces WordPress, Medium

Open-source remake of classic RTS games

Replaces Command & Conquer, Red Alert

Personal knowledge management on top of VS Code

Replaces Roam Research, Obsidian

Apprise

Automation & Workflows

Send notifications to dozens of services from one library

Replaces Pushover

Automatic dynamic DNS updater with a web interface

Replaces No-IP, DynDNS

Koel

Media Servers

Personal music streaming server with an elegant interface

Replaces Spotify

GitHub-powered uptime monitor and status page

Replaces Statuspage, Pingdom

Dynamic, real-time, high-performance API gateway

Replaces Kong, AWS API Gateway

Reference implementation of the InterPlanetary File System

Replaces Dropbox

ZeroTier

Remote Access & VPN

Global virtual network for connecting devices anywhere

Replaces Tailscale

Ceph

File Sync & Storage

Distributed object, block, and file storage platform

Replaces Amazon S3, Google Drive

Container-native workflow engine for Kubernetes

Replaces Airflow

Open-source WebGL game engine for 3D browser games

Replaces Unity WebGL

Collaborative open-source document and wiki editor

Replaces Notion, Google Docs

Weaviate

Search Engines

Open-source vector database for semantic and AI search

Replaces Pinecone, Algolia

Postal

Mail Servers

Complete mail delivery platform for outgoing email

Replaces SendGrid, Mailgun

EMQX

Home Automation

Scalable MQTT broker

Replaces HiveMQ

Fast, customizable static analysis for many languages

Replaces SonarQube, Snyk Code

LibreTranslate

Self-Hosted AI

Free and Open Source machine translation API

Replaces Google Translate, DeepL

Online spreadsheet component with rich features

Replaces Google Sheets, Microsoft Excel

Coder

IDEs & Code Editors

Self-hosted cloud development environments

Replaces GitHub Codespaces, Gitpod

Fast TCP/UDP tunnel over HTTP secured by SSH

Replaces ngrok

Query multiple AI chatbots side by side at once

Replaces Poe

Sonarr

Media Servers

Series collection manager for Usenet and BitTorrent users

Open-source background jobs and workflows for code

Replaces Zapier

Programmable CI/CD engine that runs pipelines as code

Replaces GitHub Actions, CircleCI

Omnivore

Bookmarks & Read-It-Later

Read-it-later app with highlights and newsletter support

Replaces Pocket, Instapaper

Open-source remake of RollerCoaster Tycoon 2

Replaces RollerCoaster Tycoon

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

OpenProject

Project Management & Tasks

Open-source project management and collaboration

Replaces Jira, Asana

Task runner and build tool simpler than Make

Replaces Make

Lightweight encrypted SOCKS5 proxy

Replaces commercial VPN proxies

Modern OpenAPI documentation and API reference

Replaces Stoplight, ReadMe

Email testing tool with a fake SMTP server

Replaces Mailtrap

Full-text search engine library written in Rust

Replaces Elasticsearch

FreshRSS

RSS & News Readers

Free, self-hostable RSS feed aggregator

Replaces Feedly, Inoreader

Jackett

Media Servers

API support for your favorite torrent trackers

Release automation for Go and other projects

Replaces semantic-release

Code generation platform for production-ready backends

Replaces Retool, Hasura

Gotify

Home Automation

Simple self-hosted push notification server

Replaces Pushover, Firebase Cloud Messaging

Easy file sharing from the command line

Replaces WeTransfer

Continuous development for Kubernetes applications

Replaces Tilt, Garden

Structured text generation for language models

Replaces OpenAI Structured Outputs

Evaluation framework for retrieval-augmented generation

Replaces LangSmith

Open-source Rails e-commerce platform

Replaces Shopify, BigCommerce

Beets

Media Servers

Music library organizer and metadata management tool

Replaces iTunes

BentoPDF

Document Management

Powerful, privacy-first, client-side PDF toolkit that allows you

Replaces Adobe Acrobat