I am working on a personal project and need to retrieve financial data. After looking around how this is normally done it seems you can pay lots of money and license a service like Yodlee to get this data for you or you can implement a OFX client like wesabe has to communicate with financial institutions. Seeing as I don't have lots of money and wouldn't mind the challenge I decided to try to implement the ofx spec (unless one of you can suggest a cheap/free alternative!).
I looked around for some ofx libraries other people have already written for use but didn't find anything that looked too great. I was wondering if anyone knew if it would be a bad idea to attempt this in Javascript. If there is some awful reason why I shouldn't do this please bring it up. If there is I'll just do it in Java but I think it would be nice to have it completely in javascript so it can run completely on a client and not through my servers.
Anyways I was hoping for some insight from SO, thanks.
