title: References to java programs coded using primitives only
body: <p>I've heard of Java programs with strict latency requirements where "new" instructions are never -or very rarely- used (because no new=>no objects->no GC=>improved latency)... instead all business logic is handled using primitives.</p>
  
  <p>I couldnt find references to this technique online though... any link to a webpage discussing this technique or snippets of code would be much appreciated. </p>