<p><span class="h-card" translate="no"><a href="https://spookygirl.boo/@amy" class="u-url mention">@<span>amy</span></a></span> <span class="h-card" translate="no"><a href="https://hachyderm.io/@cliffle" class="u-url mention">@<span>cliffle</span></a></span> I once wrote a parser framework from scratch for the sole reason of being able to collect MC/DC-like metrics on the parsing grammar rules, which paid off in droves</p>