This is my current hobby projects. Most of them sees daylight because i need them my self for one reason or another. Some projects quickly becomes deprecated, and some becomes quite good.
Weather API (se.jonika.Weather)
My most recent project. A .NET wrapper/library for SMHIs free weather services, PMP. Read more here
NautiCalc
This calculator has been around for some time. It started as a native mobile app and ended up as a HTML5/jQuery-mobile app. It’s used for calculating distance, speed and time at sea and also shows your position, bearing and speed.