@rysiek @inkscape @krita @Blender
Not sure how far they are in the being good alternatives to Adobe products, but I think these two are chipping away at other parts of the adobe empire.
But people also mention @kdenlive (video editor) and @darktable (photography virtual "lighttable" and raw "developer" for digital photos)
@alienghic @rysiek
Outside of the FOSS space, I’ve had great luck converting folks in my life to use the Affinity suite of tools from Serif: https://affinity.serif.com/en-us/
Good solid tools, that you buy once and get to use.