pgflow – Workflows for Supabase, no external services (Postgres-first)

Show HN: pgflow – Workflows for Supabase, no external services (Postgres-first)

Based, pgflow – Workflows for Supabase, no external services (Postgres-first) works in show hn launch.

Profile

Hi HN, I'm jumski. I spent last year building pgflow - a workflow orchestration engine built entirely on Supabase primitives (Postgres, Queues, Edge Functions, Realtime).How This StartedI was transitioning to Supabase and building a personal app with multi-step LLM pipelines. I needed these to trigger from DB changes, cron, and the browser - but every workflow solution required external services.From my Sidekiq experience, I knew that having each step handler send the next message to the queue shouldn't be part of business logic - it's error-prone and scattered. I realized I could move all orchestration to SQL - let the database decide what runs next while handlers focus purely on their task

pgflow – Workflows for Supabase, no external services (Postgres-first) is positioned in show hn launch, a segment that rewards a clear, focused offering.

It is recorded at the Show HN launch stage.

Website: demo.pgflow.dev