How Idealist.org Replaced a $3,000/mo Heroku Bill with a $55/mo Server

Idealist.org reduced their staging environment costs from $3,000/month on Heroku to $55/month by migrating to a single Hetzner server running 6 environments. Using Disco for deployment automation, they maintained the git-push workflow and developer experience while sharing a single Postgres instance across environments. The migration required handling DNS/CDN configuration and accepting responsibility for server maintenance, but transformed staging environments from a scarce, expensive resource into an abundant commodity that developers could spin up freely.