 other source language tools, improving them
in various ways.  Three examples are <a
href="http://distcc.samba.org/">distcc</a>, the <a
href="http://delta.tigris.org/">delta testcase reduction tool</a>, and the
"indent" source reformatting tool.
distcc can be improved to scale better and be more efficient.  Delta could be
faster and more efficient at reducing C-family programs if built on the clang
preprocessor. The clang-based indent replacement,
<a href="http://clang.llvm.org/docs/ClangFormat.html">clang-