Given the rather large discussion thread about the need for an astro/space topic, I figured I might as well get the ball rolling.
I have recently put a lot of effort into revamping and modernizing my LibHealpix.jl package. This is a wrapper of
libhealpix_cxx for working with Healpix maps including:
- spherical harmonic transforms
- Mollweide projection
- FITS I/O
This wrapper has not quite reached feature parity with healpy, but I’ve been using it in my own research for some time now. And we can get some pretty pictures: