4chan technology board
Trigger: !4chg
Try it
Kagi would openhttps://boards.4chan.org/g/catalog#s=distributed+systems
Run @4chg in Kagi for Kagi's own results from boards.4chan.org only
URL pattern: https://boards.4chan.org/g/catalog#s=query
Searches boards.4chan.org, filed under Blogs.