We are currently using Clay for a few projects within Tachyon for performance sensitive code. It's simply being used as a better C, and since Clay can generate

We are currently using Clay for a few projects within Tachyon for performance sensitive code. It's simply being used as a better C, and since Clay can generate light-weight C compatible DLLs, it fits in very well. Quillpad itself predates Clay and hence doesn't use it.