ONLYOFFICE Docs is an open-source office suite that includes collaborative online editors for documents, spreadsheets, and presentations compatible with OOXML formats. In addition, you can integrate it with various cloud services and platforms like Nextcloud, Seafile, Alfresco, Redmine, ownCloud, and others. Redmine is an open-source project management and issue tracking tool. With ONLYOFFICE Docs connected, you can view, edit and collaborate on docx, xlsx, and pptx files uploaded to the Issues,......