Preview Deployments For Testing Backend Changes

Reactive backend — real-time database, serverless functions, vector search, TypeScript-first.

Unique: Preview deployments are included in all tiers and provide isolated backend environments with separate databases, eliminating the need for separate staging infrastructure

vs others: Simpler than managing separate staging databases because previews are automatically provisioned; faster than manual staging setup

via “testing-and-preview-environment”

via “production deployment safety validation”