In 2022 I followed this course, compiler construction, by professor Eelco Visser. I may not have always agreed with him, but that is normal in academics. I still remember his teaching well, and I periodically come back to these slides since they're super instructive even when not using Spoofax, his language workbench research project in which he poored a large part of his life. In 2022, only days after my final exam of this course, he unfortunately passed away far too early. These are the slides and course website for 2021, since the version of 2022 is no longer online. As such I wanted to preserve this information, since it looks like it might be lost to time otherwise. Just to say this again, I only do this to preserve invaluable knowledgethat may otherwise be lost. I do not mean to infringe on copyright otherwise.

published on https://compiler-construction-2021.donsz.nl