Open Source Tools you can self-host

Accent

( reviews)

Open-source, self-hosted, developer-oriented translation tool.

Activepieces

No-code business automation tool like Zapier or Tray. For example, you can send a Slack notification for each new Trello card.

Activepieces review

A Dark Room

Minimalist text adventure game for your browser.

A Dark Room review

ACP Admin

CSA administration. Manage members, subscriptions, deliveries, drop-off locations, member participation, invoices and emails (documentation in French).

ACP Admin review

0 A.D.

A free, open-source game of ancient warfare.

Actual

Actual is a local-first personal finance tool based on zero-sum budgeting. It support synchronization across devices, custom rules, manual transaction importing (from QIF, OFX, and QFX files), and optional automatic synchronization with many banks.

ActivityWatch

An app that automatically tracks how you spend time on your devices.

ActivityWatch review

2FAuth

A web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes.

Akkoma

Federated microblogging server with Mastodon, GNU social, and ActivityPub compatibility.

Ampache

Web based audio/video streaming application.

AdGuard Home

Free and open source, userfriendly ads & trackers blocking DNS server.

AdGuard Home review

AlertHub

AlertHub is a simple tool to get alerted from GitHub releases.

AlertHub review

Alf.io

The open source ticket reservation system.

AdminerEvo

Database management in a single PHP file. Available for MySQL, MariaDB, PostgreSQL, SQLite, MS SQL, Oracle, Elasticsearch, MongoDB and others (fork of Adminer).

AdminerEvo review

admidio

Admidio is a free open source user management system for websites of organizations and groups. The system has a flexible role model so that it’s possible to reflect the structure and permissions of your organization.

Aimeos

Ultra fast, Open Source e-commerce framework for building custom online shops, market places and complex B2B applications scaling to billions of items with Laravel.

Answer

An open-source knowledge-based community software. You can use it to quickly build your Q&A community for product technical support, customer support, user communication, and more.

Ansible-NAS

Build a full-featured home server with this playbook and an Ubuntu box.

Ansible-NAS review

Anahita

Open Source Social Networking Framework and Platform.

Alfresco Community Edition

The open source Enterprise Content Management software that handles any type of content, allowing users to easily share and collaborate on content.

Alfresco Community Edition review

AmuseWiki

Amusewiki is based on the Emacs Muse markup, remaining mostly compatible with the original implementation. It can work as a read-only site, as a moderated wiki, or as a fully open wiki or even as a private site.

AmuseWiki review

Anchr

Anchr is a toolbox for tiny tasks on the internet, including bookmark collections, URL shortening and (encrypted) image uploads.

AnonAddy

Open source email forwarding service for creating aliases.

AnonAddy review

Antville

Free, open source project aimed at the development of a high performance, feature rich weblog hosting software.

Antville review

Apaxy

Theme built to enhance the experience of browsing web directories, using the mod_autoindex Apache module and some CSS to override the default style of a directory listing.

Appsmith

Cloud or self-hosted open-source platform to build admin panels, CRUD apps and workflows. Build everything you need, 10x faster.

Appsmith review

Apostrophe

CMS with a focus on extensible in-context editing tools.

Apostrophe review

Apache Solr

Solr is the popular, blazing-fast, open source enterprise search platform built on Apache Lucene.

Apache Solr review

ARRCON

Terminal-based RCON client compatible with any game servers using the Source RCON Protocol.

AppFlowy

With AppFlowy, you can build detailed lists of to-do’s for different projects while tracking the status of each one. Open Source Notion Alternative.

AppFlowy review

ArchiveBox

Self-hosted that creates HTML & screenshot archives of sites from your bookmarks, browsing history, RSS feeds, or other sources.

ArchiveBox review

asciinema

Web app for hosting asciicasts.

asciinema review

Appwrite

End to end backend server for web, native, and mobile developers 🚀.

Appwrite review

Aptabase

Open source, privacy first and simple analytics for mobile and desktop apps.

Aptabase review

Apache Airflow

Airflow is a platform to programmatically author, schedule, and monitor workflows.

Apache Airflow review

Apprise

Apprise allows you to send a notification to almost all of the most popular notification services available to us today such as: Telegram, Discord, Slack, Amazon SNS, Gotify, etc.

ArchivesSpace

Archives information management application for managing and providing Web access to archives, manuscripts and digital objects.

ArchivesSpace review

AzuraCast

A modern and accessible self-hosted web radio management suite.

AzuraCast review

Atomic Server

Knowledge graph database with documents (similar to Notion), tables, search, and a powerful linked data API. Lightweight, very fast and no runtime dependencies.

Atomic Server review

Atsumeru

Free and open source self-hosted manga/comic/light novel media server with clients for Windows, Linux, macOS and Android.

Atsumeru review

AsmBB

A fast, SQLite-powered forum engine written in ASM.

Asterisk

Easy to use but advanced IP PBX system, VoIP gateway and conference server.

Asterisk review

Audioserve

Simple personal server to serve audio files from directories (audiobooks, music, podcasts…). Focused on simplicity and supports sync of play position between clients.

Audioserve review

Automatisch

Business automation tool that lets you connect different services like Twitter, Slack, and more to automate your business processes (alternative to Zapier).

Automatisch review

Atheos

Web-based IDE framework with a small footprint and minimal requirements, continued from Codiad.

ass

The superior self-hosted ShareX server. For use with clients such as ShareX (Windows), Flameshot (Linux), & MagicCap (Linux, macOS).

ASTPP

VoIP Billing Solution for Freeswitch. It supports prepaid and postpaid billing with call rating and credit control. It also provides many other features.

AWStats

Generate statistics from web, streaming, ftp or mail server logfiles.

Audiobookshelf

Fully open-source self-hosted audiobook and podcast server. It streams all audio formats, keeps and syncs progress across devices. Comes with open-source apps for Android and iOS.

Audiobookshelf review

Azimutt

Visual database exploration made for real world databases (big and messy). Explore your database schema as well as data, document them, extend them and even get analysis and guidelines.

Baserow

Create your own database without technical experience (alternative to Airtable).

Backdrop CMS

Comprehensive CMS for small to medium sized businesses and non-profits.

Backdrop CMS review

Benotes

An open source self hosted notes and bookmarks taking web app.

Bicimon

Bike Speedometer as Progressive Web App.

Beets

Music library manager and MusicBrainz tagger (command-line and Web interface).

beelzebub

Honeypot framework designed to provide a highly secure environment for detecting and analyzing cyber attacks.

beelzebub review

Baby Buddy

Helps caregivers track baby sleep, feedings, diaper changes, and tummy time.

Baby Buddy review

Baïkal

Lightweight CalDAV and CardDAV server based on sabre/dav.

Bagisto

Leading Laravel open source e-commerce framework with multi-inventory sources, taxation, localization, dropshipping and more exciting features.

Bar Assistant

Bar assistant is a self hosted application for managing your home bar. It allows you to add your ingredients, search for cocktails and create custom cocktail recipes.

Bar Assistant review

BigBlueButton

Supports real-time sharing of audio, video, slides (with whiteboard controls), chat, and the screen. Instructors can engage remote students with polling, emojis, and breakout rooms.

BigBlueButton review

bittorrent-tracker

Simple, robust, BitTorrent tracker (client and server) implementation.

bittorrent-tracker review

Bigcapital

A self-hosted financial accounting and inventory management software for small to medium businesses.

Bigcapital review

Bencher

Bencher is a suite of continuous benchmarking tools designed to catch performance regressions in CI.

bepasty

A pastebin for all kinds of files.

bin

A paste bin that’s actually minimalist.

bitmagnet

A self-hosted BitTorrent indexer, DHT crawler, content classifier and torrent search engine with web UI, GraphQL API and Servarr stack integration.

bitmagnet review

BigTree CMS

Straightforward, well documented, and capable written with PHP and MySQL.

BigTree CMS review

Bitcart

A self-hosted cryptocurrencies payment processor and development platform.

betanin

Music organization man-in-the-middle of your torrent client and music player. Based on beets.io, similar to Sonarr and Radarr.

Bitpoll

A web application for scheduling meetings and general polling.

Black Candy

Music streaming server built with Rails and Stimulus.

Black Candy review

Briefkasten

Modern app for saving and managing your own bookmarks. Includes a browser extension.

Briefkasten review

Bludit

Simple application to build a site or blog in seconds. Bludit uses flat-files (text files in JSON format) to store posts and pages.

Bolt CMS

Open source Content Management Tool, which strives to be as simple and straightforward as possible.

Bolt CMS review

Bluecherry

Closed-circuit television (CCTV) software application which supports IP and Analog cameras.

Bluecherry review

Blink

Easy-to-host, SSO-integrated, CDN-powered link shortener (+decoupled analytics) for teams.

Bitwarden

Password manager with webapp, browser extension, and mobile app.

Bitwarden review

Bracket

Flexible tournament system to build a tournament setup, add teams, schedule matches, keep track of scores and present ranking live to the public.

BookStack

BookStack is a simple, self-hosted, easy-to-use platform for organizing and storing information. It allows for documentation to be stored in a book like fashion.

BookStack review

blocky

Fast and lightweight DNS proxy (like Pi-hole) as ad-blocker for local network with many features.

Centrifugo

Language-agnostic real-time messaging (Websocket or SockJS) server.

Centrifugo review

CasaOS

A simple, easy-to-use, elegant open-source Home Cloud system.

Calibre

E-book library manager that can view, convert, and catalog e-books in most of the major e-book formats and provides a built-in Web server for remote clients.

Budget Zen

End-to-end encrypted and simple expense manager.

Budget Zen review

Calibre Web

Web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database.

Calibre Web review

BTCPay Server

A self-hosted Bitcoin and other cryptocurrencies payment processor.

BTCPay Server review

BuddyPress

Powerful plugin that takes your WordPress.org powered site beyond the blog with social-network features like user profiles, activity streams, user groups, and more.

BuddyPress review

Cal.com

The open-source online appointment scheduling system.

Canvas LMS

Canvas is the trusted, open-source learning management system (LMS) that is revolutionizing the way we educate.

Canvas LMS review

Bytebase

Safe database schema change and version control for DevOps teams, supports MySQL, PostgreSQL, TiDB, ClickHouse, and Snowflake.

Bytebase review

Bubo Reader

Open source, “irrationally minimal” RSS feed reader.

Bubo Reader review

CapRover

Build your own PaaS in a few minutes.

CapRover review

Bsimp

Minimalistic S3-backed audio library.

Buku

A powerful bookmark manager and a personal textual mini-web.

Bugzilla

General-purpose bugtracker and testing tool originally developed and used by the Mozilla project.

Bugzilla review

CASE

Lightweight BaaS (Backend As A Service) requiring minimal coding, with database, admin panel, API, and Javascript SDK.

Chevereto

Ultimate image sharing software. Create your very own personal image hosting website in just minutes.

Chevereto review

Cerbos

A self-hosted, open source user authorization layer for your applications.

Chhoto URL

Simple, lightning-fast URL shortener with no bloat (fork of simply-shorten).

Chhoto URL review