[deuill]

Indeed it is/was, though I cannot seem to find an original copy on the internet, so I uploaded to the repository[0]. I'm not sure what the requisite toolchain is, though.

[0]: https://repository.deuill.org/hp6xx/misc/jshlo-1.1.0-CE-2.11...

[mschuster91]

Toolchain probably is Visual Studio 6 with the Windows CE SDK.