The dmd snap currently includes 3 extra commands, namely:
rdmd
ddemangle
dustmite
These are tools and utilities that are typically published alongside DMD in the other official packages available for download from https://dlang.org/download.html It would therefore be nice to have official aliases for all these commands.
Note that the package itself is an official package on behalf of the D programming language (and it got a very warm welcome when it was announced at DConf 2017 this last Saturday:-)
As a heads-up, there may be extra commands included in future versions of this package, but I’ll address those as they arrive.