Uptimeatomic is a nice project from the fantastic team of #openbsdamsterdam (High5)
uptimeatomic alerts when downtime happens and generates an html status page via shell script
It can be fully configured via simple conf/txt files, runs via cron and needs no database.
It’s completely written as a Shell script (ksh) and needs zero dependencies.
https://code.high5.nl/High5/uptimeatomic
#OpenBSD