AGPL-3.0 License Open Source Tools

Brainstorm and upvote ideas and thoughts within your team.

Minio is an open source object storage server compatible with Amazon S3 APIs.

Easy, open-source way for everyone in your company to ask questions and learn from data.

Federated microblogging server.

Web GUI for youtube-dl, with playlist support. Allows downloading videos from dozens of websites.

MediaCMS is a modern, fully featured open source video and media CMS, written in Python/Django/React, featuring a REST API.

Free software media publishing platform that anyone can run (alternative to Flickr, YouTube, SoundCloud, etc).

Platform for secure collaboration across the entire software development lifecycle, can be integrated with Gitlab (alternative to Slack).

End-to-end encrypted and simple life tracking & logging.

Let’s Upload that FIle, client-side encrypted.

Loomio is a collaborative decision-making tool that makes it easy for anyone to participate in decisions which affect them.

A free, open source server hosting tool for Minecraft and other multiplayers.

High performance, self-hosted newsletter and mailing list manager with a modern dashboard.

Link all your social media platforms easily accessible on one page, customizable through an intuitive, easy to use user/admin interface (alternative to Linktree and Manylink).

The forever free, adless and open source chess server powering lichess.org, with official iOS and Android client apps.

Simple, open source platform that lets you broadcast streaming radio on the web (fork of ).

Home server configuration based on Debian.

Framework and javascript free privacy respecting meta search engine.

Private front-end for Reddit written in Rust.

Ephemeral, encrypted, in-browser chat rooms.

Leed (for Light Feed) is a Free and minimalist RSS aggregator.

A link aggregator / reddit clone for the fediverse (alternative to Reddit).

Web frontend from Salut à Toi.

Free and Open Source Machine Translation API, entirely self-hosted.

Open-source metering and usage-based billing.

Kimai is a free & open source timetracker. It tracks work time and prints out a summary of your activities on demand.

A cross-platform shopping list, recipe storage, expense tracker, and meal planner following the material design language.

Federated content aggregator and microblogging platform.

Self-hosted reliable and easy-to-use newsletter tool (alternative to Mailchimp or Sendinblue).

JARR (Just Another RSS Reader) is a web-based news aggregator and reader (fork of Newspipe).

Alternative YouTube front-end.

A privacy-focused, no-code, open-source form builder designed for simplicity and brand consistency.

Collaborative resources mapper project, while yet only focused on exploring books mapping with wikidata and ISBNs.

Intelligent grader that allows secured and automated testing of code made by students.

Flexible kit for private social networks.

A self-hosted payment processor for Ethereum and ERC20 Tokens.

An inventory and organization system built for the home user with a focus on simplicity and ease of use.

A web application to manage complex group hierarchies with members, events and a lot more.

Web app to convert an export bank file to compatible Homebank csv.

Realtime collaborative markdown notes on all platforms, formerly known as CodiMD and HackMD CE.

Group-Office is an enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients.

ActivityPub federated social network server implementing the Mastodon client API.

Web app for collaborative genealogy, based on and interoperable with Gramps, the open source genealogy desktop application.

Wealth management software to keep track of stocks, ETFs and cryptocurrencies.

A shared agenda for local communities.

An open-source geo-distributed storage service you can self-host to fulfill many needs - S3 compatible.

Self-hostable RSS feed aggregator.

Community project to develop, design and promote personal servers running free software for private, personal, communications.

Open-source API management platform which helps to build and manage REST APIs.

Social Communication Server.

Open source clone of Help Scout: email-based customer support application, help desk and shared mailbox.

A complete, modular and scalable SIP server, includes a push gateway, to deliver SIP incoming calls or text messages on mobile device platforms where push notifications are required to receive information when the app is not active in the foreground.

User-friendly open source software for food-coops.

Web-based software to manage a non-profit food coop (product catalog, ordering, accounting, job scheduling).

Firefly III is a modern financial manager. It helps you to keep track of your money and make budget forecasts. It supports credit cards, has an advanced rule engine and can import data from many banks.

A web file manager that lets you manage your data anywhere it is located: FTP, SFTP, WebDAV, Git, S3, Minio, Dropbox, or Google Drive .

Server tools for maintaining an F-Droid repository system.

EteSync’s official Web-based client (i.e., their Web app).

Run longitudinal studies (ESM, AA, EMA) with data collection and communication with participants being completely anonymous.

An open-source, web-based bookmarking server.

End-to-end encrypted and journaled personal information server supporting calendar and contact data, offering its own clients.

The Open edX platform is open-source code that powers edX.org.

Simple yet advanced screenshot uploading and link shortening service.

Online lab notebook for research labs. Store experiments, use a database to find reagents or protocols, use trusted timestamping to legally timestamp an experiment, export as pdf or zip archive, share with collaborators….

Web application for data analysis and visualization.

Modern Docs + Wiki software with built-in workflow, single binary executable, just bring MySQL/Percona.

A simple command line notebook with multi-device sync and web interface.

Create, fill, and sign digital documents (alternative to DocuSign).

Create multimedia collaborative walls for in-person or remote work (documentation in French).

A simple online application for creating word clouds (documentation in French).

Interactive whiteboard/wallpaper for the classroom, in person or remotely (documentation in French).

Create collaborative surveys, quizzes, brainstorms, and word clouds (documentation in French).

Create avatars using the Avataaars library (documentation in French).

Create simple graphic compositions (documentation in French).

Create bunches of links to share with your learners or colleagues.

Create collaborative whiteboards (documentation in French).

Create simple mindmaps (documentation in French).

A set of simple tools to accompany the animation of courses in person or remotely. (documentation in French).

View YouTube videos in a distraction-free interface (documentation in French).

An online self-hosted application for creating collaborative digital notepads (Documentation in french).

Distributed social networking server.

Create a virtual game room around a connected buzzer (documentation in French).

Dalton Plan is a modern adoption of a free teaching method developed by Helen Parkhurst in the 20th century.

Generate fully functional admin apps in seconds from your database information, with a single command.

CryptPad is a collaboration suite that is end-to-end-encrypted and open-source. It is built to enable collaboration, synchronizing changes to documents in real time.

Real time mobile and web analytics, crash reporting and push notifications platform.

Remote development machines on your own infrastructure.

CKAN is a tool for making open data websites.

Community-feedback tool for managing incoming feedback and prioritizing a public roadmap (alternative to Canny, UserVoice, Upvoty).

Employee onboarding platform that allows you to provision user accounts and create sequences with todo items, resources, text/email/Slack messages, and more! Available as a web portal and Slack bot.

Chirpy is an open-source, privacy-friendly and customizable Disqus (comment system) alternate.

A podcast management hosting platform that includes the latest podcast 2.0 standards, an automated Fediverse feed, analytics, an embeddable player, and more.

Create a simple place for your entire family to use to find gifts that people want, and to avoid double-gifting.

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

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

End-to-end encrypted and simple expense manager.

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

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

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

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