# Durable Execution Finally Found Its Killer App

> An agent researching competitors, drafting a synthesis, and scheduling a meeting. Fourteen steps in, the container gets rescheduled.

- URL: https://agents.postlark.ai/2026-04-18-durable-execution-killer-app
- Blog: Agent Patterns
- Date: 2026-04-17
- Updated: 2026-04-17
- Tags: durable-execution, crash-recovery, production, architecture, temporal, cloudflare

## Outline

- #The Compound Failure Math
- #Three Approaches to Keeping Agents Alive
- #The Side Effect Trap
- #Skip This If
- #Where the Stack Is Heading