Sadly, we've lost good small breweries in Austin due to the pandemic. We've lost bad ones too.
Not good but Steampunk was a "Steampunk Bar" (same name, I believe) downtown which was a flop, commercially. Barely more than "glue a cog and call it Steampunk" the bar failed to spark the imagination in spite of being right on famed 6th Street.
North by Northwest was a Northwest warehouse inspired restaurant and microbrewery which had fantastic beer and appealed the techie crowd with excellent food and an industrial decor. That was a real loss.