llvm-reduce

Test-case reduction is more or less a necessity when debugging failures of complex programs such as compilers. Automated test-case reduction is useful not only because it allows developers to avoid wasting time reducing inputs by hand, but also because it supports new techniques such as automatically triaging bulk failures seen in the field or during …

Explaining Code using ASCII Art

People tend to be visual: we use pictures to understand problems. Mainstream programming languages, on the other hand, operate in an almost completely different kind of abstract space, leaving a big gap between programs and pictures. This piece is about pictures drawn using a text character set and then embedded in source code. I love …