Hello Haskell Cafe!
Recently, I got my proposal “Haskell-Type-Exts”--submitted to haskell community--accepted for Google SoC 2012!
I have the luxury (thanks to Haskell.org GSoC committee) to develop a typechecker[1] for ASTs extracted by HSE[2] during this summer.
HSE is one of the most widely used (if not the most popular) standalone parsers for Haskell 2010 plus a wide variety of extensions.
HSE is written (and maintained) by Niklas Broberg and he is also mentoring this project.
To be realistic, it is a rather challenging project and support of the community is vitally important to achieve the goals.
I have a weblog accessible at http://cleantypecheck.wordpress.com/ dedicated to this topic.
I plan to use it as the main media to communicate with people interested.
Also, you can contact me directly through [shayan at chalmers d0t se].
If you see yourself as a potential user of the tool or by any reason you are interested ,
I'd highly appreciate if you would take a look at the following post and leave your comment/suggestions:
http://cleantypecheck.wordpress.com/2012/05/03/inquiry/
Thanks!
/Shayan
[1] http://hackage.haskell.org/package/haskell-type-exts
[2] http://hackage.haskell.org/package/haskell-src-exts