I would consider co-op businesses a form of small scale communism, and they have steadily been growing in number for many decades with both workers/owners and customers praising them.

I also would consider many nation level communist movements that are held up as examples of failed communism to not really represent basic communist values very well at all, and to be mostly a thin PR cover for changes and turnover within the ruling class. Its not like the USSR was actually paying fair or equal dividends to the working class citizens who they claimed owned and controlled the country, the vast majority of the wealth, power, and control was still mostly diverted to a small class of elite.