Supabase is an open source Firebase alternative. Start your project with a Postgres database, Authentication, instant APIs, Edge Functions, Realtime subscriptions, and Storage.

Supabase

I see the following error log in my NextJS server logs a lot and randomly, it blocks me from launching my project, so I need emergency help 🥲

[TypeError: Cannot read properties of undefined (reading 'set')]

It is about createMiddlewareSupabaseClient in @supabase/auth-helpers-nextjs/dist/index.js 

setCookie(name, value, options2) {
      const newSessionStr = (0, import_auth_helpers_shared.serializeCookie)(name, value, {
        ...options2,
        httpOnly: false
      });
      context.req.headers.append("cookie", newSessionStr);
      context.res.headers.set("set-cookie", newSessionStr);
    }

There is also reported open issue: https://github.com/supabase/auth-helpers/issues/523