[manigandham]

> except being commercial

That's the biggest, especially for when it's a Facebook company. Otherwise it works well but can be pricey.

The JVM is getting a new fully concurrent collector though called Shenandoah: https://www.google.com/search?q=shenandoah+gc

[domsj]

Not just shenandoah[1], it's also getting zgc[2], so the low latency future looks bright for the jvm.

1. https://wiki.openjdk.java.net/display/shenandoah/Main 2. https://wiki.openjdk.java.net/display/zgc/Main