Some time ago I was looking for an s-expression to latex converter library to write latex equations in lisp and have them appear seamlessly in src blocks in org mode.
I did not really find was I was looking for so I did this while watching the conference this weekend ;)
Maybe this is useful for someone else too, plus I'd appreciate comments. I'm still figuring out how I really want it to be like and to use it, but it should be ready to go for most purposes.
https://github.com/alejandrogallo/listex https://alejandrogallo.github.io/listex/
PS: I'm still writing documentation and so on, maybe go ahead and look at the examples