Open source & scalable, multi-user conferencing based on WebRTC. Designed to provide everything you need to build real-time video audio data capabilities in your applications.

The Open Source, Cross Platform Stack for Real-time Media and Data Communication.

Open-source offline translation library written in Python. Argos Translate uses OpenNMT for translations and can be used as either a Python library, command-line, or GUI application.

Postal is a complete and fully featured mail delivery platform for use by websites & web servers. Think Sendgrid, Mailgun or Postmark but open source and ready for you to run on your own servers.

Umbraco is the leading open-source ASP.NET Core CMS. More than 700,000 websites worldwide are powered by our flexible and editor-friendly CMS.

The open-source notification infrastructure. The ultimate library for managing multi-channel transactional notifications with a single API.

Webiny is an open source serverless CMS that offers you all the enterprise-grade functionalities, while keeping your data within the security perimeter of your own infrastructure.

Meet Wagtail, an open-source Django content management system built by Torchbox. It's free, beautiful, versatile and fast. Find out how to get started.

Textpattern CMS is a free, PHP open source CMS (content management system) with a browser-based interface in over 50 languages.

The Fastest Way to Edit Next.js Content. Open-source editing UI designed for the Jamstack. Write to any backend.

The open source, flat-first, Laravel + Git powered CMS designed for building beautiful, easy to manage websites.

Strapi is the next-gen headless CMS, open-source, javascript, enabling content-rich experiences to be created, managed and exposed to any digital device.