@earthlingworks @michaelkoper Wireframing was already established before Balsamiq was founded in 2008 (the term was used as early as 1993-94).

Before Balsamiq folks were using Photoshop, Powerpoint, InDesign, Illustrator, and Fireworks.

https://www.uxmatters.com/mt/archives/2007/01/wireframing-with-indesign-and-illustrator.php