Bynder - Bynder is a cloud-based digital asset management solution for marketing professionals looking to simplify how they manage digital content via one central portal.
MacDown - MacDown is an open source Markdown editor for OS X, released under the MIT License.
Digizuite DAM - Digizuite DAM is a secure digital asset management system.
Frost - An open API for Blockchain timestamping
eMAM - eMAM is a media asset management platform that provides an online proxy library of digital content with collaboration tools.
Typora - A minimal Markdown reading & writing app.