Salesforce’s Quip launches a developer platform to promote collaboration

Quip, the collaboration service owned by Salesforce, announced today that it will be opening a developer platform so third parties can create custom document add-ins. This is designed to let customers work more effectively by adding functionality that they need, like project planning tools.
For example, a customer will now be able to insert a Kanban board, which tracks different items as they move through various stages of a process, into a document alongside media and written content. Each Quip