Edge functions use https://github.com/supabase/edge-runtime/ (which uses an older version of Deno), and run on Supabase-managed infra :)
Re:Deno Is Joining Cloudflare
by consumer451 on Saturday October 10, 2026 @08:57AM
(#50032484)
I was wondering about Supabase as well.
It appears that they are well on thier way to supporting all possible runtimes.
But then again considering there's no barrier for entry to develop runtimes now, I guess these companies are just going to develop their own.
Congratulations to the Deno employees.