Self-hosted No-Database apps

Curated catalog of free programming ebooks and resources

Replaces Paid technical book subscriptions

Turn websites into clean data for AI applications

Replaces Apify

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

Replaces OpenAI API

Fast reverse proxy to expose local servers behind NAT

Replaces ngrok

Blazing fast static site generator for blogs and sites

Replaces WordPress, Medium

Open-source web crawler built for LLM data pipelines

Replaces Firecrawl

Full fake REST API from a JSON file in seconds

Replaces Mockoon, Postman Mock

Documentation website generator built with React

Replaces GitBook, Confluence

Modern static site framework for content-driven sites

Replaces WordPress, Medium

React-based static site and blog generator

Replaces WordPress, Medium

Simple, blog-aware static site generator

Replaces WordPress, Blogger

Pure shell ACME client for TLS certificates

Replaces Certbot

Fast, Git-friendly open-source API client

Replaces Postman, Insomnia

Portable file server with accelerated resumable uploads

Replaces Dropbox, Google Drive

Turn Python scripts into shareable data apps

Replaces Retool, Tableau

Fast and simple blog framework powered by Node.js

Replaces WordPress, Blogger

Handy online tools for developers

Replaces CyberChef

Fast HTML5 game framework for browser games you host yourself

Replaces Construct, GameMaker

Framework for programming, not prompting, language models

Replaces LangChain

Self-hosted feeds and info dashboard

Replaces Heimdall

The cyber Swiss Army knife for data operations

Replaces IT-Tools

Graph-based retrieval-augmented generation system

Replaces OpenAI Assistants

Privacy-respecting metasearch engine aggregating many sources

Replaces Google Search, Bing

Static status and link dashboard from JSON

Replaces Heimdall

AI developer that writes apps with human oversight

Replaces Devin

Fast, file-configured application dashboard

Replaces Heimdall

Interactive documentation for OpenAPI specifications

Replaces Postman

Automatically update running Docker containers to new images

Replaces Renovate

Markdown-based note-taking app for plain files

Replaces Evernote, Notion

Universal LLM deployment engine for any hardware

Replaces OpenAI API

Encrypt secrets in config files for version control

Replaces AWS Secrets Manager, HashiCorp Vault

Expose your localhost to the world for testing

Replaces ngrok

Documentation site generator for technical teams

Replaces Confluence, GitBook

Reactive Python notebook that runs as a web app

Replaces Jupyter, Streamlit

Chat with your documents fully offline

Replaces ChatGPT

Constrained generation language for controlling LLMs

Replaces OpenAI API

Fast, lightweight schema-less search backend

Replaces Algolia, Elasticsearch

Real-time web log analyzer and interactive viewer

Replaces Google Analytics

Language-model agent that resolves GitHub issues

Replaces Devin

Simpler static site generator for fast websites

Replaces WordPress, Medium

Share your terminal as a web application

Replaces PuTTY

Command-line tool to download image galleries from websites

Replaces Manual downloads

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

Replaces Google Workspace, Microsoft 365

Vite and Vue powered static site generator

Replaces Jekyll, GitBook

Unit testing framework for LLM outputs

Replaces LangSmith, Braintrust

Personal knowledge management on top of VS Code

Replaces Roam Research, Obsidian

Fast static site engine in a single binary

Replaces WordPress, Medium

GitHub-powered uptime monitor and status page

Replaces Statuspage, Pingdom

Fast TCP/UDP tunnel over HTTP secured by SSH

Replaces ngrok

Lightweight encrypted SOCKS5 proxy

Replaces commercial VPN proxies

Full-text search engine library written in Rust

Replaces Elasticsearch

Fast flat-file CMS with no database required

Replaces WordPress, Squarespace

Structured text generation for language models

Replaces OpenAI Structured Outputs

Evaluation framework for retrieval-augmented generation

Replaces LangSmith

Terminal dashboard for visualizing shell command output

Replaces Grafana

Lightweight web-based spreadsheet component

Replaces Microsoft Excel

A simple, Git-powered wiki with a sweet API

Replaces Confluence, Notion

Lightweight and high-performance reverse proxy for NAT traversal

Replaces ngrok, frp

Real-time log viewer for Docker containers

Replaces Datadog Logs

VNC client that runs entirely in the browser

Replaces RealVNC

Git-backed content management with visual editing

Replaces Contentful, Sanity

Library to extract color palettes from photos

Replaces Commercial color analysis APIs

The original privacy-respecting metasearch engine

Replaces Google Search, Bing

Markdown editor for writers, researchers, and Zettelkasten users

Replaces Notion, Obsidian

Self-hostable browser version of the 2048 sliding puzzle

Replaces Mobile puzzle games

Static site generator for Python and Markdown lovers

Replaces WordPress, Blogger

Web-based client for KeePass databases

Replaces LastPass, 1Password

Publish a digital garden from Markdown notes

Replaces Notion, Medium

Markdown note-taking application built for programmers

Replaces Evernote, OneNote

Share your terminal over the web

Replaces PuTTY

Commenting system powered by GitHub Discussions

Replaces Disqus

Developer-oriented health dashboard and status page

Replaces UptimeRobot, Pingdom

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

Replaces Google Search

Static, fast and simple service dashboard

Replaces Heimdall

Modern, simple TCP tunnel in Rust

Replaces ngrok

Single-file local LLM runner for text and storytelling

Replaces ChatGPT

Embeddable full-text search and indexing library

Replaces Elasticsearch, Algolia

Embedded vector database for AI applications

Replaces Pinecone

Run large language models collaboratively in a swarm

Replaces OpenAI API

Self-hosted relay and ID server for RustDesk

Replaces TeamViewer

Self-hosted collection of handy developer and text utilities

Replaces CyberChef

Distributed bug tracker embedded directly in Git

Replaces Jira, GitHub Issues

Transparent file encryption for secrets stored in git

Replaces HashiCorp Vault, AWS Secrets Manager

Thin wrapper that keeps Terraform configurations DRY

Replaces Terraform Cloud

Comments widget powered by GitHub issues

Replaces Disqus

Automated code review with any linter

Replaces SonarQube

Browser editor for designing and validating OpenAPI documents

Replaces Stoplight, Postman

Small full-text search library for the browser

Replaces Algolia, Elasticsearch

Markdown note-taking app with client-side encryption

Replaces Evernote, Simplenote

Generate RSS feeds for websites that lack them

Replaces Feedly

Database schema management as code

Replaces Flyway, Liquibase

A non-linear personal web notebook in a single file

Replaces Notion, OneNote

AI-powered local-first personal knowledge management app

Replaces Evernote, Notion

Minimalist pastebin with zero-knowledge encryption

Replaces Pastebin.com

Vue.js static site generator with a GraphQL data layer

Replaces Gatsby, WordPress

Command-line note-taking, bookmarking, and archiving tool

Replaces Evernote, Notion

Extremely simple pluggable static site generator

Replaces WordPress, Jekyll

High-quality multilingual text-to-speech library

Replaces ElevenLabs, Amazon Polly

Hierarchical note-taking and personal knowledge wiki

Replaces Notion, Confluence

Self-hostable diagramming application

Replaces Lucidchart, Visio

Zero-config load balancer driven by Consul

Replaces HAProxy, Nginx

Desktop CMS for building static blogs and sites

Replaces WordPress, Squarespace

Self-hostable Git server for the command line

Replaces GitHub

Ruby static site generator with modern tooling

Replaces Jekyll, WordPress

Serverless URL shortener with built-in analytics

Replaces Bitly

Self-hosted ebook conversion and delivery pipeline

Replaces Kindle

Code-driven business intelligence with Markdown

Replaces Tableau, Looker

Stable Diffusion inference in plain C/C++

Replaces Midjourney

Lightweight HTML5 game engine for browser games

Replaces GameMaker, Construct

Composable, all-in-one mail server in Go

Replaces Google Workspace, Microsoft 365

Modern HTTP web server index for browsing files

Replaces Google Drive

Stateless password manager that derives passwords on demand

Replaces 1Password, LastPass

Plain-text accounting toolkit and CLI

Replaces QuickBooks, Quicken

Plain-text personal knowledge management for Emacs

Replaces Roam Research, Obsidian

Command-line task management done right

Replaces Todoist, Things

Single-file PHP file manager and browser

Replaces Google Drive

Plain-text and Markdown notes editor for synced folders

Replaces Google Keep, Evernote

Lightweight HTTP and HTTPS forward proxy daemon

Replaces Squid

Double-entry bookkeeping in plain text with a query language

Replaces QuickBooks, Xero

Organizes Google Photos Takeout exports into a clean library

Replaces Google Photos

Plain-text note taking with Markdown and Nextcloud sync

Replaces Evernote, OneNote

Modern, secure all-in-one mail server

Replaces Google Workspace, Microsoft 365

Lightweight standalone WebDAV file server

Replaces Dropbox

Converts PDF documents to HTML while preserving layout

Replaces Commercial PDF converters

Privacy-focused lightweight commenting engine

Replaces Disqus

Private network system using WireGuard

Replaces Tailscale

Bidirectional file synchronizer with conflict detection

Replaces Dropbox

Static-site search that runs fully in the browser

Replaces Algolia, Elasticsearch

Tiny multi-protocol proxy server suite

Replaces Squid

Terminal over HTTP and HTTPS

Replaces PuTTY

Offline file organizer and bookmark manager with tags

Replaces Evernote, Raindrop.io

SSH client running in a web browser via WebSockets

Replaces PuTTY

Protocol multiplexer that shares one port between services

Replaces HAProxy

Static web server with built-in preprocessing

Replaces Jekyll

Fast source code search and cross-reference engine

Replaces GitHub Code Search

Simple, lightweight CalDAV and CardDAV server

Replaces Google Calendar, iCloud

Laravel-powered flat-file CMS for custom sites

Replaces WordPress, Contentful

Notifier that alerts when Docker images receive updates

Replaces Watchtower

Simple, file-based wiki without a database

Replaces Confluence

Free WebRTC video conferencing and meeting rooms

Replaces Zoom, Google Meet

Web interface for hledger plain-text accounting

Replaces QuickBooks, Quicken

Beautiful, fully open-source tunnel to localhost

Replaces ngrok

Tiny, feature-rich pastebin and file-sharing service

Replaces Pastebin.com

No-code agentic RAG deployment in a Docker container

Replaces OpenAI Assistants

WebSocket-to-TCP bridge for browser remote access

Replaces proprietary remote gateways

Simple, modern and fast web-based email client

Replaces Gmail, Outlook Web

Synchronization and migration tool between IMAP accounts

Replaces IMAP migration services

Self-hosted in-browser retro game emulator

Replaces RetroArch web

Minimal collaborative real-time text editor

Replaces Google Docs, Etherpad

High-performance HTTP accelerator and caching proxy

Replaces Cloudflare, Squid

Thinking notebook combining notes with mind mapping

Replaces Evernote

Lightweight motion-detection video surveillance daemon

Replaces Nest Cam

A docker-friendly job scheduler written in Go

Replaces cron

Static CMS with a built-in admin interface

Replaces WordPress, Squarespace

Stupidly simple flat-file CMS

Replaces WordPress

Personal, minimalist link-sharing bookmark app

Replaces Pocket, Delicious

OpenBSD load balancer and relay daemon

Replaces HAProxy, F5 BIG-IP

Web buttons that safely run predefined shell commands

Replaces Rundeck

Secure web application gateway with Nginx and Certbot

Replaces Cloudflare

Self-hosted ngrok alternative for sharing local services

Replaces ngrok

Foundational open-source text search engine library

Replaces proprietary search SDKs

Web user interface for the Docker Distribution registry

Replaces Docker Hub

Generates browsable map tiles from Minecraft worlds

Replaces Dynmap

Flexible Node.js static site and blog generator

Replaces WordPress, Jekyll

Replacement for Python SimpleHTTPServer with uploads

Replaces WeTransfer

Lightweight system statistics collection daemon

Replaces Datadog Agent

Web interface for editing and managing crontab jobs

Replaces cron

CMS-free wiki that renders Markdown in the browser

Replaces Confluence

Self-hosted, database-less note-taking web app

Replaces Evernote, Simplenote

Web-based SSH and Telnet client

Replaces PuTTY

Web-based terminal emulator for remote shell access

Replaces PuTTY

Convert email newsletters into RSS feeds

Replaces Feedly

Securely share secrets with encrypted one-time links

Replaces 1Password, Doppler

Lightweight DIY alternative to Linktree

Replaces Linktree

Streamlined static site generator for any content

Replaces WordPress, Jekyll

State-of-the-art music source separation

Replaces LALAL.AI

Serverless maps from a single PMTiles archive

Replaces Mapbox, Google Maps

Tiny WebAssembly-powered static site search

Replaces Algolia

Free, open, simple Markdown-powered knowledge base

Replaces Confluence, Zendesk Guide

Static status page based on Hugo and Markdown

Replaces Statuspage

Make a directory accessible over HTTP with uploads

Replaces Dropbox

Vue-powered static site and documentation generator

Replaces Jekyll, GitBook

Fast, accessible static site search in WebAssembly

Replaces Algolia

Plain-text note-taking and Zettelkasten assistant

Replaces Roam Research, Obsidian

Static site and blog generator with rich content support

Replaces WordPress, Medium

Thinking notebook and Markdown knowledge base

Replaces Evernote, OneNote

Crontab-compatible job runner built for containers

Replaces cron

High-performance open-source RADIUS server

Replaces Cisco ISE

Minimal command-line and web work timer

Replaces Toggl, Harvest

Static site generator for Angular applications

Replaces Gatsby, WordPress

Self-hosted block-stacking puzzle game in the browser

Replaces Tetris

Markdown notes web app that stores notes in your Git repo

Replaces Standard Notes, Evernote

Search and download ebooks from IRC Highway

Replaces Kindle Store

Open-source web search engine you can self-host

Replaces Google Search, Bing

TypeScript-first 2D game engine for the web

Replaces GameMaker, Construct

Static site generator for Deno

Replaces Jekyll, Hugo

Git-based CMS for Markdown and structured content

Replaces Contentful, Netlify CMS

Simple, fast and reliable Matrix homeserver in Rust

Replaces Slack, Discord

A desktop wiki and personal knowledge base

Replaces OneNote, Notion

Self-hosted Markdown file-based task management board

Replaces Trello