Oppia is a free, open-source learning platform. Full of interactive activities called 'explorations', Oppia helps curious minds learn and teach.

Oppia is a free, open-source learning platform. Full of interactive activities called 'explorations', Oppia helps curious minds learn and teach.

TinyMCE is a platform independent web based Javascript HTML WYSIWYG editor control released as Open Source under LGPL by Moxiecode Systems AB. It has the ability to convert HTML TEXTAREA fields or other HTML elements to editor instances.

NexMail is an open-source, modern webmail client designed for self-hosted email servers. Enjoy a clean, intuitive interface with powerful features for managing your emails efficiently.




A site similar to 12ft.io, but is self-hosted and works with websites that 12ft.io doesn't work with.



Responsive framework with semantic, mobile-first design, offering HTML, CSS, JS resources for sites and emails, crafted by Zurb for accessibility.
Gotify is a service for sending (via a REST-API) and receiving (via browser/android app) push notifications.



Manager is free accounting software for Windows, Mac and Linux.
It features an intuitive and innovative user interface with modules such as cashbook, invoicing, receivables, payables, taxes and comprehensive financial reports.
The desktop edition is free while the cloud edition.



Simple Hosting Control Panel
Vesta is an open source Hosting Control Panel that is free to use under GPLv3. It provides an easy to use control panel that allows the management of websites, DNS, mail, backups, and more!.




Verge3D is a powerful and intuitive toolkit that allows Blender, 3ds Max or Maya users to create immersive web-based experiences. Verge3D can be used to build interactive animations, product configurators, engaging presentations of any kind, online stores, explainers, e-learning...




Open source infrastructure for managing and tracking any physical asset with photos, tags, and custom fields. Highly customizable for any workflow.




Netmaker is a tool for creating and managing virtual networks. Netmaker consists of a server, an agent, and a UI. You spin up the Netmaker server and then install netclient (the agent) on your computers. Netmaker will do the rest.




Simple, modern & fast web-based email client. Modest system requirements, decent performance, simple installation and upgrade, no database required. All these make RainLoop Webmail a perfect choice for your email solution.



MyBB is the free and open source, intuitive, extensible, and incredibly powerful forum software you've been looking for.



Papermark is an open-source document sharing alternative to DocSend with built-in analytics and data rooms feature. Built with Vercel Storage and Vercel Edge Functions.




CodeIgniter is a powerful PHP framework with a very small footprint, built for developers who need a simple and elegant toolkit to create full-featured web applications.

As the name suggests Heimdall Application Dashboard is a dashboard for all your web applications. It doesn't need to be limited to applications though, you can add links to anything you like.

Collabora Online is a powerful LibreOffice-based online office suite with collaborative editing, which supports all major document, spreadsheet and presentation file formats and works in all modern browsers.








Data Crow is the ultimate media cataloger and media organiser. Always wanted to manage all your collections in one product? You want a product you can customize to your needs? Your search ends here! Using Data Crow allows you to create a huge database containing all your...



A full-stack, syncing database that runs on both server and client. Pluggable storage (indexeddb, sqlite, durable objects), syncs over websockets, and works with your favorite framework (React, Solid, Vue, Svelte).

🚨 NOTE: This is the original React app of the previously-defunct personal finance app, Maybe. This original version used many external services (Plaid, Finicity, Auth0, etc) and getting it to fully function will be a decent amount of work.




An open-source platform for making universal native apps with React. Expo runs on Android, iOS, and the web.




Yakforms is a free-as-in-free-speech software that allows you to easily create forms for your community. Whether you need a full-blown or a quick poll, Yakforms will fit your needs.



