It‘s also very concrete improvement. When you‘re spinning your wheels, you‘re by definition not going anywhere. But if you‘ve closed a few bugs, you can very clearly see improvement: I‘ve fixed bugs! Something that was broken is now fixed and in production! The users are happier! It drives motivation.
Občas je potřeba si oddychnout od dodávání nové funkcionality, zastavit se a ujmout se opravy bugů.