Microsoft is opening up Excel to developers with a new JavaScript API. It will let developers use custom data types like images, cards, and arrays.

At its Ignite conference, Microsoft today announced an update to Excel that brings a new JavaScript API to the venerable spreadsheet app. With this new API, developers will be able to create custom ...

Microsoft is considering adding Python as one of the official Excel scripting languages, according to a topic on Excel's feedback hub opened last month. Since it was opened, the topic has become ...