Open Kosmaczewski

I found today that Mobile Safari, the browser bundled with the iPhone, has a very strange and annoying behaviour when it comes to web apps. In fact, when you “install” web applications with the <meta name="apple-mobile-web-app-capable" content="yes" /> tag in the “Home Screen”, the USER_AGENT header sent to the server is different to the [...]

Yes, it’s possible. Even if Objective-C is one of my preferred programming languages, in any case I think it’s worth mentioning that, 2 years after the official iPhone SDK has been announced, the iPhone development landscape has really grown up, and many, many different options are available today. This article provides a very high-level enumeration [...]

Nailing down the idea, the navigation and the UI of your next killer iPhone application is as important (if not more) as writing good code. This is why this post will showcase some recent iPhone designer products, all providing a paper-based, iPhone-shaped and iPhone-sized support for sketching out iPhone apps with your client (or just [...]

This paper will highlight the results of an extensive research conducted since the mid 90’s, on the effects of the consumption of beverages based in the plant known as Ilex paraguariensis, in the framework of software development process activities in South America and some small parts of Europe.
This paper will provide an introduction to the [...]

A lot has been said and done about the iPhone, but there’s much more to Cocoa and Objective-C than our beloved pocket device.
During a chat session with Stefan Fürst from Media Atelier we put together a quick list of significant Mac applications created in Switzerland (and southern Germany), and indeed the list (in [...]

Last week’s JAOO iPhone Dev Day was a big success. Featuring Raven Zachary, Alex Cone, Jonas Schnelli, Patrick Bönzli and Patrick Linskey and yours truly, the event gathered many attendees interested in the capabilities of the iPhone for their businesses.
This is a small review of the event, organized by the incredible teams of Trifork and [...]

This week I had the opportunity to attend the JAOO Developer Conference 2009 in Århus (Denmark), invited by Trifork, the company behind this and other fine events, like QCon and RubyFoo. Despite being relatively unknown in the Swiss landscape, JAOO is an event unlike any other, and here’s why you should attend next time.

Here’s a quick review of the most important iPhone and Mac OS X developer conferences I’ve found on the web (in no particular order). Definitely, there’s no shortage of conferences when you need information about the latest Cocoa, Mac OS X and iPhone technologies; check this out!

Apple’s Worldwide Developer Conference or WWDC, held every year [...]