sandbox

   (also `sandbox, the')

   1.  Common  term for the R&D department at many software and computer
   companies  (where hackers in commercial environments are likely to be
   found). Half-derisive, but reflects the truth that research is a form
   of creative play. Compare {playpen}.

   2. Syn. {link farm}.

   3.  A  controlled  environment  within  which  potentially  dangerous
   programs are run. Used esp. in reference to Java implementations.

   4.  A  checked-out  copy  of  a  source tree, on which one may safely
   perform builds without interfereing with others.

[glossary]
[Reference(s) to this entry by made by: {salt mines}]