quickMockup
Description: quickMockup is a free online tool for easily creating mockups, wireframes, and prototypes. It has a simple drag-and-drop interface to design responsive web and mobile app layouts. Key features include pre-designed interface elements, reusable components, collaboration tools, and export options.
Type: software
Thredded
Description: Thredded is an open-source forum software that is fast, secure, and easy to use. It is built using the Ruby on Rails framework and offers features like user authentication, discussion threads, private messaging, email notifications, search, moderation tools, and more.
Type: software
Pricing: Open Source