I am new to WebCL so please forgive my unenlightened questions.

OpenCL has a whole list of libraries and frameworks http://www.khronos.org/opencl/resources

I understand that WebCL is a fairly new specification, but I was wondering if it has any similar libraries? If not, how would you envision these libraries be implemented? As npm modules or as some kind of C++ layer addon? Can libraries be integrated at the kernel-level such that no translation is required between OpenCL and WebCL?