inngest-brownfield-audit

To audit legacy TypeScript code for background job durability, scan for fire-and-forget promises, unreliable polling, and side-effect-heavy handlers that risk data loss during crashes. This identifies fragile execution patterns requiring fault tolerance and state management.

Webhook handlers and cron jobs lose events because they lack durability and fault tolerance. Identifying fire-and-forget promises and side-effect-heavy handlers reveals fragility gaps where data is lost during deployments or crashes.

The best way to migrate fragile background tasks to durable functions is an incremental integration approach. Use a decision matrix to wrap fragile logic in retry-safe steps without requiring a full system rewrite.

You can incrementally adopt durable functions for long-running AI workflows without a full rewrite. A safe migration plan isolates specific fragile workflows and wraps them in reliable, retry-safe steps.

Static analysis finds fault tolerance gaps by examining repository structure, package dependencies, and asynchronous execution patterns. It detects fire-and-forget promises and side-effect-heavy handlers that compromise state management.

An incremental migration approach for background tasks is not suitable when a full system rewrite is already planned. If existing asynchronous execution patterns are completely replacing infrastructure, isolating individual workflows is unnecessary.