/ use-cases
Platforms, cron jobs, certificates — what to watch and how to set it up.
Vercel tells you about builds and functions, not whether your site answers. Here is what to monitor and how to set it up in minutes.
Railway's healthcheck only runs during a deploy, not after. Here is what that leaves uncovered on a long-lived container and how to monitor it in Fettle.
Fly's health checks decide routing per region, not whether your app is up everywhere. Here is what to monitor across regions and how to set it up.
A Supabase project is REST, Auth, Storage and Realtime under one ref, not one service. Here is what to check separately and how to set it up.
A cron job that stops running fails no request and throws no error. Here is how a heartbeat catches the silence before you do.
Renewal is automated and mostly works, which is exactly why nobody notices when it quietly stops. Here is what to monitor and how to get warned early.