Codimd-new is an open-source collaborative markdown editing platform that allows teams to create and edit documents in real-time. It provides secure document sharing and access control, ensuring that only authorized users can view or edit the documents. The platform also supports various markdown features, making it easy to format and structure the content. With its intuitive interface and powerful features, codimd-new is an ideal tool for teams that need to collaborate on documents in a efficient and secure way.