Open Source Tools you can self-host

Tolgee

( reviews)

Developer & translator friendly web-based localization platform enabling users to translate directly in the app they develop.

Tiny File Manager

Web based File Manager in PHP, simple, fast and small file manager with a single file.

Tiny File Manager review

Tinode

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots.

Transmission

Fast, easy, free Bittorrent client.

Transmission review

Traduora

Translation management platform for teams.

Traduora review

TeamMapper

Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate live on mindmaps.

TeamMapper review

Trac

Trac is an enhanced wiki and issue tracking system for software development projects.

transfer.sh

Easy file sharing from the command line.

transfer.sh review

Tox

Distributed, secure messenger with audio and video chat capabilities.

Titra

Time-tracking solution for freelancers and small teams.

Tracks

Web-based application to help you implement David Allen’s methodology.

Traccar

Java application to track GPS positions. Supports loads of tracking devices and protocols, has an Android and iOS App. Has a web interface to view your trips.

Traq

Project management and issue tracking system written in PHP.

Tube Archivist

Organize, search, and enjoy your YouTube collection. Subscribe, download, and track viewed content with metadata indexing and a user-friendly interface.

Tube Archivist review

Tube

Youtube-like () Video Sharing App written in Go which also supports automatic transcoding to MP4 H.265 AAC, multiple collections and RSS feed.

Trudesk

Trudesk is an open-source help desk/ticketing solution.

Tryton

Free open source business solution.

Tracim

Collaborative Platform for team collaboration: file,threads,notes,agenda,etc.

Trusted-CGI

Lightweight self-hosted lambda/applications/cgi/serverless-functions platform.

Trusted-CGI review

Trilium Notes

Trilium Notes is a hierarchical note taking application with focus on building large personal knowledge bases.

Trilium Notes review

Tuleap

Tuleap is a libre suite to plan, track, code and collaborate on software projects.

Tyk

Fast and scalable open source API Gateway. Out of the box, Tyk offers an API Management Platform with an API Gateway, API Analytics, Developer Portal and API Management Dashboard.

turndown

HTML to Markdown converter written in Javascript.

turndown review

Traggo

Traggo is a tag-based time tracking tool. In Traggo there are no tasks, only tagged time spans.

Twenty

A modern CRM offering the flexibility of open source, advanced features, and a sleek design.

Turtl

Totally private personal database and note taking app.

Typesense

Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use.

Typesense review

txtdot

A HTTP proxy that parses only text, links and pictures from pages reducing internet bandwidth usage, removing ads and heavy scripts.

Typebot

Conversational app builder (alternative to Typeform or Landbot).

Umbraco

The friendly CMS. Free and open source with an amazing community.

UnrealIRCd

Modular, advanced and highly configurable IRC server written in C for Linux, BSD, Windows, and macOS.

UnrealIRCd review

Uguu

Stores files and deletes after X amount of time.

Unison

Unison is a file-synchronization tool for OSX, Unix, and Windows.

UBOS

Linux distro that runs on indie boxes (personal servers and IoT devices). Single-command installation and management of apps - Jenkins, Mediawiki, Owncloud, WordPress, etc., and other features.

tubesync

Syncs YouTube channels and playlists to a locally hosted media server.

tubesync review

Typemill

Author-friendly flat-file-cms with a visual markdown editor based on vue.js.

Typemill review

URL-to-PNG

URL to PNG utility featuring parallel rendering using Playwright for screenshots and with storage caching via Local, S3, or CouchDB.

URL-to-PNG review

Vaultwarden

Lightweight Bitwarden server API implementation written in Rust.

Vaultwarden review

Upsnap

A simple Wake on LAN (WOL) dashboard app. Wake up devices on your network and see current status.

Uploady

Uploady is a simple file uploader script with multi file upload support.

VanDAM

Digital asset manager for 3d print files; STL, OBJ, 3MF and more.

Veloren

Multiplayer RPG. Open-source game inspired by Cube World, Legend of Zelda, Dwarf Fortress and Minecraft.

UVDesk

UVDesk community is a service oriented, event driven extensible opensource helpdesk system that can be used by your organization to provide efficient support to your clients effortlessly whichever way you imagine.

Vikunja

The to-do app to organize your life.

VideoLAN Client (VLC)

Cross-platform multimedia player client and server supporting most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols.

VideoLAN Client (VLC) review

vod2pod-rss

Convert YouTube and Twitch channels to podcasts, no storage required. Transcodes VoDs to MP3 192k on the fly, generates an RSS feed to use in podcast clients.

vod2pod-rss review

Wagtail

Django content management system focused on flexibility and user experience.

Vendure

A headless commerce framework.

Vigil

Microservices Status Page. Monitors a distributed infrastructure and sends alerts (Slack, SMS, etc.).

WackoWiki

WackoWiki is a light and easy to install multilingual Wiki-engine.

WackoWiki review

Wakapi

Tracking tool for coding statistics, compatible with WakaTime.

Wazo

Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API.

Warpgate

Smart SSH and HTTPS bastion that works with any SSH client.

Warpgate review

Wayback

A self-hosted toolkit for archiving webpages to the Internet Archive, archive.today, IPFS, and local file systems.

Watcharr

A free and open source content watch list. Add and track all the shows and movies you are watching. Comes with user authentication, modern and clean UI and a very simple setup.

Watcharr review

WBO

Web Whiteboard to collaborate in real-time on schemas, drawings, and notes.

Wastebin

Lightweight, minimal and fast pastebin with an SQLite backend.

Wastebin review

Uptime Kuma

Self-hosted website monitoring tool like “Uptime Robot”.

Uptime Kuma review

Wallabag

Wallabag, formerly Poche, is a web application allowing you to save articles to read them later with improved readability.

Wallabag review

wantguns/bin

Minimal pastebin for both textual and binary files shipped in a single statically linked binary.

wantguns/bin review

Wekan

Open-source Trello-like kanban.

Weblate

Web-based translation tool with tight version control integration.

WebThings Gateway

WebThings is an open source implementation of the Web of Things, including the WebThings Gateway and the WebThings Framework.

WebThings Gateway review

Web-Portal

A python web app designed to allow a easy way to manage the links to all of your web services.

Web-Portal review

Weechat

Fast, light and extensible chat client.

WebDB

Efficient database IDE.

Webarchive

Lightweight self-hosted that creates HTML and PDF files from your bookmarks.

Webarchive review

Websurfx

Aggregate results from other search engines (metasearch engine) without ads while keeping privacy and security in mind. It is extremely fast and provides a high level of customization (alternative to SearX).

Websurfx review

WikiDocs

A databaseless markdown flat-file wiki engine.

WikiDocs review

WeTTY

Terminal in browser over http/https.

wger

Web-based personal workout, fitness and weight logger/tracker. It can also be used as a simple gym management utility and offers a full REST API as well.

WiKiss

Wiki, simple to use and install.

Whoogle

A self-hosted, ad-free, privacy-respecting metasearch engine.

Wiki.js

Modern, lightweight and powerful wiki app using Git and Markdown.

WeeWX

Open source software for your weather station.

Wikmd

Modern and simple file based wiki that uses Markdown and Git.

WikiSuite

The most comprehensive and integrated Free / Libre / Open Source enterprise software suite.

WikiSuite review

wildduck

Scalable no-SPOF IMAP/POP3 mail server.

wildduck review

WonderCMS

WonderCMS is the smallest flat file CMS since 2008.

WonderCMS review

Word Mastermind

Wordle clone. A Mastermind-like game, but instead of colors you need to guess words.

Word Mastermind review

WriteFreely

Writing software for starting a minimalist, federated blog — or an entire community.

WriteFreely review

WinterCMS

Speedy and secure content management system built on the Laravel PHP framework.

WinterCMS review

webtrees

Webtrees is the web’s leading on-line collaborative genealogy application.

webtrees review

WordPress

World’s most-used blogging and CMS engine.

WordPress review

WooCommerce

WordPress based e-commerce solution.

WooCommerce review

XWiki

Second generation wiki that allows the user to extend its functionalities with a powerful extension-based architecture.

Yaade

Yaade is an open-source, self-hosted, collaborative API development environment.

Writing

Lightweight distraction-free text editor, in the browser (Markdown and LaTeX supported). No lag when writing.

xsrv

Install and manage self-hosted services/applications, on your own server(s).

XBackBone

A simple, fast and lightweight file manager with instant sharing tools integration, like ShareX (a free and open-source screenshot utility for Windows).

XBackBone review

Xandikos

Open source CardDAV and CalDAV server with minimal administrative overhead, backed by a Git repository.

Xandikos review

yarn.social

Self-Hosted, Twitter™-like Decentralised micro-logging platform. No ads, no tracking, your content, your data.

yarn.social review

Yeti-Switch

Transit class4 softswitch(SBC) with integrated billing and routing engine and REST API.

Yeti-Switch review

YABin

A pastebin that contains plentiful features while remaining simple. Supports optional E2E encryption, a client-side CLI app, syntax highlighting, minimalistic UI, APIs, keyboard shortcuts, and more. It can even be run in serverless environments.

ybFeed

Personal micro feed where you can post snippets of text or images.

Yacy

Peer based, decentralized search engine server.

Yarr

Yarr (yet another rss reader) is a web-based feed aggregator which can be used both as a desktop application and a personal self-hosted server.

Your Spotify

Allows you to record your Spotify listening activity and have statistics about them served through a Web application.

Your Spotify review

YOURLS

YOURLS is a set of PHP scripts that will allow you to run Your Own URL Shortener. Features include password protection, URL customization, bookmarklets, statistics, API, plugins, jsonp.

ydl_api_ng

Simple youtube-dl REST API to launch downloads on a distant server.

ydl_api_ng review