Every CTF in the index

6,179 events and 19,680challenges, every one of which has at least one published solution. Events are ordered by rating weight within each year, which is the closest thing to a measure of how strong the field was. picoCTF’s own 12 events are here too, sourced from picoctfsolutions.com. So are 4,340events whose solutions were read out of public repositories and off the authors’ own sites; the badge on those says so. They carry no rating weight, so they sort last within their year.