Show HN: Sysdig, a tool for Linux system exploration 12 years ago
It's good to see this come out. (I was thinking about to implement this kind of tool, lua or nodejs was my two choices, now sysdig use luajit, great.)
Interesting enough, ktap vm is also based on luajit, if you want to add kernel filter scripting functionality into sysdig in future(without GCC needed), then just integrate ktap into your solution. :)