Low-code sprawl: a boundary memo template

Low-Code Bridge to Engineering centers on a boundary memo: a one-page artifact that states data volume, latency needs, compliance triggers, and explicit non-goals. Without it, canvases grow hidden services.

We walk through a fictional Korean SME expense flow. Early stages belong in low-code for speed. When monthly transactions cross a negotiated threshold, the memo triggers a refactor ticket with acceptance tests—not a vague "make it faster" note.

The template includes connector inventory and credential rotation owners. Security reviewers tell us this section reduces back-and-forth the most. We also add a rework hour estimate so finance partners understand cost beyond subscription fees.

This is not a license to block citizen developers. It is a shared vocabulary so both sides negotiate scope with numbers.