
280 North is a Y Combinator startup founded by Francisco Tolmasky, Ross Boucher, and myself. As the creators of the Cappuccino web application framework (and Objective-J programming language), 280 North is heavily invested in supporting open source software.
280 North's latest product is the Atlas IDE and visual interface editor for Cappuccino. Previously we released 280 Slides, a presentation creation tool which raised the bar for web application user experience.