Early access for Channel Partners and ISVs opening soon. Learn more →

Engineering

Type-level multi-tenancy: making "forgot the WHERE tenant_id" impossible

FastYoke Engineering · 8 min read · Jul 6, 2026

  • Architecture
  • Multi-tenancy
  • Rust
  • Security

Audience: developer · Working angle: Tenant isolation is too important to leave to code review. Here is how the type system refuses to compile a query that forgets its tenant scope.

The problem

  • Open with a concrete, real-world problem the reader recognizes.

Why it matters now

How FastYoke approaches it

  • Name the specific feature(s) — never an internal phase number.

What to watch out for

Where this goes next

  • Close with implications + 1-2 links to a related product page or post.