Doing that a bit in my spare time (hoping to get a game into Steam early access later this year, and I should be able to get a small mobile game released, it's already about 2/3rds of the way done).
I'd consider going full-time indie, but then there'd be zero incomes in the family, instead of just one (partner is quitting her job and taking a break soon).
(after I was laid off :P)