The Studio stack over hosted Postgres on Supabase, straight from the browser via supabase-js (PostgREST) and your project's public anon key. createSupabaseDataSource maps the grid's sort / filter / page / CRUD onto the query builder, introspectSupabaseTable adapts to any table AND detects foreign keys (a FK column auto-becomes a searchable lookup in the form), and createSupabaseRealtime makes it LIVE - change a row in the Supabase dashboard and it flashes in the grid (toggle the Live pill). Paste your URL + anon key, run the one-time setup SQL, done. RLS keeps the anon key safe. (requires @svgrid/enterprise)