These are the weakauras I use or recommend. A lot of these I made myself, any made by others are credited where necessary. Some of these use sounds from the addon Sound Pack. Also for the HUDs, I use the addon Masque with the skin Caith, and the icons on the huds are spaced based on that skin.
Also only the wago.io links are recent. Any links that are on pastebin are probably from last expansion and probably don't work anymore.
Old and outdated weakauras that I no longer use or maintain, here for reference only: