This little tutorial is so perfectly written. It makes no assumptions about what you know besides basic computer science and guides you through getting going with LLVM. I love it, makes it look so simple.
Agree completely, this is a really well-written and informative article. Even more impressive is when you scroll to the bottom and notice this was written by a "17 year old student from Brighton who programs for a hobby."
Totally agree, makes the subject extremely approachable versus a lot of technical alternatives that may be deterring to either newcomers, or just people from different backgrounds.