Plnnr vs Xabber
A side-by-side look at Plnnr and Xabber. For an in-depth review of either product, follow the links below.
Plnnr
Office & Productivity
Plnnr is a free and open-source alternative to Microsoft Project for project management. It allows users to create Gantt charts, track tasks, assign resources, and manage projects of any size.
project-managementgantt-chartstask-trackingresource-assignment
Xabber
Social & Communications
Xabber is an open-source chat client for Windows, Linux, MacOS, Android, and iOS that allows users to connect to multiple chat networks and services like Google Talk, Facebook, Jabber/XMPP, MSN, Yahoo and more from one application.
chatmessagingxmppjabber