Awesome
<img align="right" src="https://dump.thecybershadow.net/6b58560174d8f1f5c0d15315fe6ab021/anim.svgz">DustMite
DustMite is a general-purpose data reduction tool.
Its main use is to reduce D programs into minimal examples exhibiting some behavior (usually a compiler bug).
For documentation, see the GitHub wiki: https://github.com/CyberShadow/DustMite/wiki
DustMite was created by Vladimir Panteleev, and is distributed under the Boost Software Licence, version 1.0.