Open Source Tools you can self-host

Turtl

( reviews)

Totally private personal database and note taking app.

Twenty

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

Traggo

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

turndown

HTML to Markdown converter written in Javascript.

turndown review

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.

Tuleap

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

Trilium Notes

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

Trilium Notes review

Trusted-CGI

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

Trusted-CGI review

Tracim

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

Tryton

Free open source business solution.

Trudesk

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

Tube

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

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

Traq

Project management and issue tracking system written in PHP.

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.

Tracks

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

Titra

Time-tracking solution for freelancers and small teams.

Tox

Distributed, secure messenger with audio and video chat capabilities.

transfer.sh

Easy file sharing from the command line.

transfer.sh review

Trac

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

TeamMapper

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

TeamMapper review

Traduora

Translation management platform for teams.

Traduora review

Transmission

Fast, easy, free Bittorrent client.

Transmission review

Tinode

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

Tiny File Manager

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

Tiny File Manager review

Tolgee

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

Tiledesk

All-in-one customer engagement platform from lead-gen to post-sales, from WhatsApp to your website. With omni-channel live agents and AI-powered chatbots (alternative to Intercom, Zendesk, Tawk.to and Tidio).

Tiledesk review

Tipi

Homeserver manager. One command setup, one click installs for your favorites self-hosted apps.

Touca

Continuous regression testing for engineering teams. Get feedback when you write code that could break your software.

Tiny Tiny RSS

Open source web-based news feed (RSS/Atom) reader and aggregator.

Tiny Tiny RSS review

Tinyproxy

Light-weight HTTP/HTTPS proxy daemon.

Tinyproxy review

Tine

Software for digital collaboration in companies and organizations. From powerful groupware functionalities to clever add-ons, tine combines everything to make daily team collaboration easier.

Tiny File Manager

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

Tiny File Manager review

ToolJet

Low-code framework to build & deploy internal tools with minimal engineering effort (alternative to Retool & Mendix).

TileServer GL

Vector and raster maps with GL styles. Server side rendering by Mapbox GL Native. Map tile server for Mapbox GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc.

TileServer GL review

TiddlyWiki

Reusable non-linear personal web notebook.

TiddlyWiki review

Thumbor

A smart imaging service and enables on-demand cropping, resizing, applying filters and optimizing images.

TimeOff.Management

Simple yet powerful absence management software for small and medium size business.

TimeOff.Management review

The Battle for Wesnoth

The Battle for Wesnoth is an Open Source, turn-based tactical strategy game with a high fantasy theme, featuring both singleplayer and online/hotseat multiplayer combat.

The Battle for Wesnoth review

TimeTagger

An open source time-tracker based on an interactive timeline and powerful reporting.

TimeTagger review

Tiki

Wiki CMS Groupware with the most built-in features.

Tigase

XMPP server implementation in Java.

TeslaMate

A powerful data logger for Tesla vehicles.

TeslaMate review

This week in past

Aggregates images taken this week, from previous years and presents them on a web page with a simple slideshow.

This week in past review

Thingsboard

Open-source IoT Platform - Device management, data collection, processing and visualization.

Thingsboard review

Textpattern

Flexible, elegant and easy-to-use CMS.

Textpattern review

The Epube

Self-hosted web EPUB reader using EPUB.js, Bootstrap, and Calibre.

The Epube review

Thelia

Thelia is an open source and flexible e-commerce solution.

The Lounge

Self-hosted web IRC client.

The Lounge review

Teampass

Password manager dedicated for managing passwords in a collaborative way. One symmetric key is used to encrypt all shared/team passwords and stored server side in a file and the database. works on any server Apache, MySQL and PHP.

Teampass review

Teeworlds

Open source 2D retro multiplayer shooter.

Teeworlds review

teikei

A web application that maps out community-supported agriculture based on crowdsourced data.

Tasks.md

A self-hosted, file based task management board that supports Markdown syntax.

Tasks.md review

Technitium DNS Server

Authoritative/recursive DNS server with ad blocking functionality.

Technitium DNS Server review

Teedy

Lightweight document management system packed with all the features you can expect from big expensive solutions (Ex SismicsDocs).

TextBelt

Outgoing SMS API that uses carrier-specific gateways to deliver your text messages for free, and without ads.

TextBelt review

Teleport

Certificate authority and access plane for SSH, Kubernetes, web applications, and databases.

Teleport review

Temboz

Two-column feed reader emphasizing filtering capabilities to manage information overload.

Syndie

Syndie is a libre system for operating distributed forums.

Taskwarrior

Taskwarrior is Free and Open Source Software that manages your TODO list from your command line. It is flexible, fast, efficient, and unobtrusive. It does its job then gets out of your way.

Taskwarrior review

Synapse

Server for , an open standard for decentralized persistent communication.

Task Keeper

List editor for power users, backed by a self-hosted server.

Task Keeper review

Takahē

Federated microblogging server. Mastodon, & ActivityPub compatible.

Talkyard

Create a community, where your users can suggest ideas and get questions answered. And have friendly open-ended discussions and chat (Slack/StackOverflow/Discourse/Reddit/Disqus hybrid).

Talkyard review

Specifically Clementines

Grocery shopping app (previously Groceries), providing reliable sync with multiple users/devices (web/Android/iOS), recipes and integration with Tandoor.

Specifically Clementines review

Tailchat

Next generation noIM application in your own workspace, not only another Slack/Discord/rocket.chat.

Tailchat review

Tasmota

Open source firmware for ESP devices. Total local control with quick setup and updates. Control using MQTT, Web UI, HTTP or serial. Automate using timers, rules or scripts. Integration with home automation solutions.

TagSpaces

TagSpaces is an offline, cross-platform file manager and organiser that also can function as a note taking app. The WebDAV version of the application can be installed on top of a WebDAV servers such as Nextcloud or ownCloud.

TagSpaces review

Taiga

Agile Project Management Tool based on the Kanban and Scrum methods.

SyncTube

Lightweight and very simple to setup CyTube alternative to watch videos with friends and chat.

SyncTube review

SyncMarks

Sync and manage your browser bookmarks from Edge, Firefox and Chromium.

SyncMarks review

SWAG (Secure Web Application Gateway)

Nginx webserver and reverse proxy with PHP support, built-in Certbot (Let’s Encrypt) client and fail2ban integration.

SWAG (Secure Web Application Gateway) review

SwingMusic

Swing Music is a beautiful, self-hosted music player and streaming server for your local audio files. Like a cooler Spotify … but bring your own music.

SwingMusic review

Syncloud

Your own online file storage, social network or email server.

Syncloud review

Sylius

Symfony2 powered open source full-stack platform for eCommerce.

Sympa

Mailing list manager.

Syncthing

Syncthing is an open source peer-to-peer file synchronisation tool.

Syncthing review

Svix

Open-source webhooks as a service that makes it super easy for API providers to send webhooks.

Sup3rS3cretMes5age

Very simple (to deploy and to use) secret message service using Hashicorp Vault as a secrets storage.

Sup3rS3cretMes5age review

Superset

Modern data exploration and visualization platform.

Superset review

Supysonic

Python implementation of the Subsonic server API.

Supysonic review

Suroi

An open-source 2D battle royale game inspired by surviv.io.

Surfer

Simple static file server with webui to manage files.

Swetrix

Ultimate, open-source web analytics to satisfy all your needs.

Sunshine

Remote game stream host for Moonlight with support up to 120 frames per second and 4K resolution.

Sunshine review

Stirling-PDF

Local hosted web application that allows you to perform various operations on PDF files, such as merging, splitting, file conversions and OCR.

Stirling-PDF review

string.is

An open-source, privacy-friendly online string toolkit for developers.

string.is review

Squid

Caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages.

SuiteCRM

The award-winning, enterprise-class open source CRM.

SuiteCRM review

Stringer

Work-in-progress self-hosted, anti-social RSS reader.

Stringer review

Stretto

Music player with Youtube/Soundcloud import and iTunes/Spotify discovery.

Stump

A fast, free and open source comics, manga and digital book server with OPDS support.

StartOS

Browser-based, graphical Operating System (OS) that makes running a personal server as easy as running a personal computer.

Strapi

The most advanced open-source Content Management Framework (headless-CMS) to build powerful API with no effort.

StatPing.ng

An easy to use Status Page for your websites and applications. Statping will automatically fetch the application and render a beautiful status page with tons of features for you to build an even better status page.

StatPing.ng review

Stalwart SMTP

Modern SMTP server designed with a focus on security, speed, and extensive configurability.

Stalwart SMTP review

Streama

Self hosted streaming media server.

Stash

A web-based library organizer and player for your adult media stash, with auto-tagging and metadata scraping support.

SRS

A simple, high efficiency and real-time video server, supports RTMP, WebRTC, HLS, HTTP-FLV and SRT.

Standard Notes

Simple and private notes app. Protect your privacy while getting more done. That’s Standard Notes.

Standard Notes review