TLDR All eight distributions on this list start from the same OpenJDK codebase. The version number is the thing they have most in common. However, support ownership, vendor accountability, and additional tooling variety are where they go separate ways. BellSoft and Azul are the two vendors for whom Java is the primary business rather than…...

https://foojay.io/today/which-java-runtime-should-you-use-in-production-comparing-openjdk-distributions/

Choosing the Right OpenJDK Distribution for Production

Compare leading OpenJDK distributions for production use, including Temurin, Liberica, Zulu, Corretto, Semeru, Red Hat, SapMachine, and Microsoft Build of OpenJDK. Learn how support, lifecycle, platform alignment, and Java-focused tooling affect the choice.

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