Boost Note is an intuitive and stylish markdown editor. It's fully open-source, and used by 1 million developers!

TellForm is a free and open source form builder application that allows users to create stunning embeddable forms used in marketing researches, recruiting, surveys, and many more.

Your Agile, Free and Open Source Project Management Tool. Taiga is a project management platform for agile developers & designers who want a simple, beautiful tool that makes work truly enjoyable.

Minds is a free and open source distributed social networking service that uses the blockchain to reward the community with ERC20 tokens. Minds describes itself as a "Crypto Social Network" that upholds internet freedom.

All-in-one secure chat app for teams, friends and organisations. Keeps conversations in your control, safe from data-mining and ads. Talk to everyone through the open global Matrix network, protected by proper end-to-end encryption.

The world's most popular modern open source publishing platform. A headless Node.js CMS used by Apple, Sky News, Tinder and thousands more. MIT licensed, with 30k+ stars on Github.

Mautic provides free and open source marketing automation software available to everyone. Free email marketing software, lead management software and more.

Rocket.Chat is a free and open source team chat collaboration platform that allows users to communicate securely in real-time across devices on web, desktop or mobile and to customize their interface with a range of plugins, themes and integrations with other key software.

Social networking that's not for sale: Your home feed should be filled with what matters to you most, not what a corporation thinks you should see. Radically different social media, back in the hands of the people.

GitLab is a web-based DevOps lifecycle tool that provides a Git-repository manager providing wiki, issue-tracking and CI/CD pipeline features, using an open-source license, developed by GitLab Inc.

Stekpad is a free tool for real time collaboration. Work together on products or documents. And Stekpad is free.