LAYER STANDARD
Hosting & runtime
Production runtime, regions, scaling, cold starts and rollback
Classcritical
Why it mattersHosting determines your app's availability, speed and cost at scale.
What this layer covers
Hosting determines your app's availability, speed and cost at scale.
Production requirements
- Named owner responsible for this layer
- Preview environment ≠ production environment
- Configuration evidence (not just screenshots)
- Tested failure behavior
- Documented migration path
BY BUILDER
Implementation context
BUILDER
Lovable
Apply hosting & runtime to Lovable.
Open file →BUILDERBolt.new
Apply hosting & runtime to Bolt.new.
Open file →BUILDERReplit
Apply hosting & runtime to Replit.
Open file →BUILDERv0
Apply hosting & runtime to v0.
Open file →BUILDERBase44
Apply hosting & runtime to Base44.
Open file →BUILDERCursor
Apply hosting & runtime to Cursor.
Open file →