I’ve recently been playing with the early-access version of Zulu Embedded for ARM32. Zulu is an open-source and certified build of OpenJDK. It is a great alternative to the JRE from Oracle as it does not requires you to pay any licenses, and it is also a huge improvement over the OpenJDK build you can get off the Debian repositories, which is not really optimized for ARM (and that’s a euphemism! :smile:).
