A library to load HDF files in the webbrowser. The code is based on PasHdf and thus written in Object Pascal. It can easily get cross compiled to JavaScript using the Hope command line compiler.
At the moment the library can only read a subset of features available in HDF. However, with some help this could get expanded fully read and write all types of HDF files.
Since the compiled JavaScript code can run easily in any browser, a simple demo is available here
The code is based on the original HDF specifications and the source code of libmysofa.