Is Debian 10 Buster stable?

After 25 months of development the Debian project is proud to present its new stable version 10 (code name buster ), which will be supported for the next 5 years thanks to the combined work of the Debian Security team and of the Debian Long Term Support team.

How stable is Debian?

Debian Stable is released usually every two years. It endures a freeze cycle of couple of months before getting released. So software in it gets pretty old by the time it is released. Debian Stable version is damn stable as software and libraries in it go through rigorous testing.