780 Open Source

Joomla!

Advanced Content Management System (CMS).

Joplin

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised i...

Judge0 CE

Code execution made simple for every business. Robust, scalable, and open-source online code execution system.Table of...

juntagrico

The easy solution for cooperative vegetable growersjuntagrico is a management platform for community gardens a...

JupyterLab

Installation | Documentation | Contributing | License | Team | Getting help | An extensible environment for in...

Kamailio

Project Website: https://www.kamailio.org 20 Years Of Kamailio Development: Sep 3, 2001 - Sep 3, 2021OverviewKamailio...

Kanboard

Kanboard is project management software that focuses on the Kanban methodology.This application is in maintenance mode....

Kaneo

Quick Start | Website | Demo | Discord A modern, self-hosted pr...

Kapowarr

Kapowarr is a software to build and manage a comic book library, fitting in the *arr suite of software.Kapowarr allows y...

Karakeep

Karakeep (previously Hoarder) is a self-hos...

Kasm Workspaces

Streaming containerized apps and desktops to end-users. Examples include Ubuntu in your browser, or simply single apps s...

Kavita

Kavita is a fast, feature rich, cross platform reading server. Built with a focus for being a full solution for all yo...

Keila

Keila is an Open Source alternative to newsletter tools like Mailchimp or Sendinblue.With Keila you can easily send...

kener

| 🌍 Live Server | 🎉 Quick Start | [...

Kestra

Event-driven, language-agnostic platform to create, schedule, and monitor workflows. In code. Coordinate data pipelines...

KeystoneJS

Khoj

Your AI second brain 📑 Docs • 🌐 Web • 🔥 App • 💬 Discord • ✍🏽 Blog 🎁 New Start any message...

Kibitzr

Lightweight personal web assistant with powerful integrations.

Kill Bill

Kill Bill has been the leading Open-Source Subscription Billing & Payments Platform over the past 10 years. The plat...

Kimai

Kimai is a professional grade time-tracking application, free and open-source. It handle...

Kinto

Minimalist JSON storage service with synchronisation and sharing abilities.

KitchenOwl

A smart grocery list and recipe manager. Website | Docs | Self-Hosting | Matrix...

Kiwi IRC

A versatile web based messenger using IRC 100% static files. Host with your favourite web server or a CDN For single net...

kiwix-serve

The Kiwix tools is a collection of Kiwix related command line tools: kiwix-manage: Manage XML based library of ZIM files...

Known

Collaborative social publishing platform.

Kodi

website • docs • community • add-ons Kodi is an award-winning...

koel

IntroKoel (also stylized as koel, with a lowercase k) is a simple web-based personal audio streaming service written in...

Koha

Koha is distributed under the GNU GPL version 3 or later.Note: Koha does not accept pull requests from git hosting sites...

Koillection

Koillection is a service allowing users to manage any kind of collections.

Komga

Komga is a media server for your comics, mangas, BDs, magazines and eBooks.Chat on DiscordFeatures Browse libraries...

Kong

[![][kong-logo]][kong-url] [![Build Status][badge-action-image]][badge-action-url] Kong or Kong Gateway is a cloud-n...

Kottster

Instant admin panel for your app Get a custom Node.js admin panel. Create pages t...

Krayin

Topics Introduction Documentation Requirements Installation & Configuration Docker Installation License Security V...

Kresus

Kresus is an open-source libre self-hosted personal finance manager. It allows you to safely track your banking history,...

Kubek

Readme на русскомDownload prepared release (recommended)Download and run the file suitable for your OS from latest relea...

Kutt

Kutt is a modern URL shortener with support for custom domains. Create and edit links, view statistics, manage users, an...

Kuvasz Uptime

📖 Documentation🔮 Roadmap🛝 Live demoYou can try out Kuvasz on the dedicated demo instance under https://demo.kuva...

Lago

Open Source Metering & Usage-Based Billing The best alternative to Chargebee, Recurly o...

Lancache

Monolithic Game Download Cache Docker Container Based on original configs from ansible-lanparty. Everyone on /r/lanpa...

Leantime

⭐ If you find Leantime useful, please star us on GitHub! ⭐ Leantime is an open source project management system for...

LedgerSMB

Small and Medium business accounting and ERP Content Description System requirements Quick start Project informatio...

Lemmy

English | Español | Русский | 汉语 | 漢語 | 日本語 A link aggregator and forum for the...

Leon

Your open-source personal assistant. Website :: Documentation :: Roadmap :: Contrib...

Libre Translate

Try it online! | API Docs | Community Forum | Bluesky Free and Open Source Machine Translation API, entirely self-hos...

LibreBooking

This is a community effort to keep the OpenSource GPLv3 LibreBooking alive, see HistoryPrerequisites PHP 8.1 or greater...

LibreKB

LibreKB: Knowledge Base Web App - Free, Open Source, Self Hosted, PHP/MySQL.Check out the official website at LibreKB.co...

LibreServer

Home server configuration based on Debian.

LibreTime

LibreTime makes it easy to run your own online or terrestrial radio station. It is a community managed fork of the AirTi...

Lidarr

Lidarr is a music collection manager for Usenet and BitTorrent users. It can monitor multiple RSS feeds for new tra...

Lila

Lila (li[chess in sca]la) is a free online chess game server focused on realtime gameplay and ease of use.It featur...

Limbas

About LimbasLimbas is a low-code database framework for creating database-driven business applications. As a graphical d...

LimeSurvey

It's what we love and do best since 2006...🌐 Website · 🔮 Demo · 📚 Documentation · ⚙️ Request a feature · 🐛 Report...

LinkAce

Bookmark archive with automatic backups to the Internet Archive, link monitoring, and a full REST API. Installation is d...

linkding

The following links help you to get started with linkding: Install linkding on your own se...

LinkStack

Function • About • Instances • Themes • Installation • Docker Version • Updating •...

LinkWarden

Bookmarks, Evolved « LAUNCH DEMO » Cloud · Website · Features · Docs Intro & motivationLinkwarden is a...

LinuxGSM

LinuxGSM is the command-line tool for quick, simple deployment and management of Linux dedicated game serve...

Listaway

This self-hostable application allows authenticated users to publish one or more lists of items publicly. These lists ca...

Listmonk

listmonk is a standalone, self-hosted, newsletter and mailing list manager. It is fast, feature-rich, and packed into a...

Litlyx

📚 Docs 👾 Join Discord 🌐 Website 🔥 Try Litlyx Cloud. It's Free forever. Get Started on our Cloud VersionSi...