Decompilation of Minecraft: Legacy Console Edition

I recall Minecraft was initially written in Java back in the day, however, I see this decompilation is in C++. I see several files with class names like "BufferedOutputStream" and several others with Java stdlib names. Did MS do a rewrite in C++ but then convert some of the used Java stdlib classes 1:1 into C++?

Appears to already be mostly abandoned with the last activity being four months old - but I was very surprised to see there&#x27;s a decomp project of Super Mario Odyssey, with commits from just 21 minutes ago. Less than 10% complete though (and, legally, I wouldn&#x27;t touch it with a 9 1&#x2F;2 foot pole - Nintendo could argue that the only way the assembly code was even obtainable was through DMCA violations and TOS violations).<p><a href="https:&#x2F;&#x2F;github.com&#x2F;MonsterDruide1&#x2F;OdysseyDecomp">https:&#x2F;&#x2F;github.com&#x2F;MonsterDruide1&#x2F;OdysseyDecomp</a>

I remember scoring an early key for the Xbox 360 edition by solving a puzzle tweeted out by one of the developers. I was thrilled… my friends weren’t!

Decomplation _project_. The title change had me excited this was anywhere near complete.

&gt; If you are on Ubuntu 18.04...<p>Probably best to use a slightly newer Ubuntu.