Small and good scala projects to learn scala -- especially functional programming and type system

There's a popular set of "Scala Problems" out there, called the 99 Scala Problems

Problems come in all difficulties, and many flavors, basic functional programming included.

If you follow the community there are the common suspects(those writing the scalaz book):

• http://apocalisp.wordpress.com/
• http://pchiusano.blogspot.com/
• http://blog.tmorris.net/
• http://imaginej.blogspot.com/
• http://debasishg.blogspot.com/
• http://etorreborre.blogspot.com/

If you through this I have some more :) If you want an suggested order I word start with debasishs blog , then the simple exercises from tonys blog then read through runars blog(even the java ones!) then Erics after that Pauls and have a look at lucs ideas.

There is also scala labs: http://scala-labs.github.com/getting-started.html