# Vercel — The best workflow engine is a programming language

- Company: Vercel (vercel.com)
- Announced: 2026-08-27T07:00:00+00:00
- Category: developer-tool-release
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://vercel.com/blog/the-best-workflow-engine-is-a-programming-language
- Record: https://forck.live/items/20664-the-best-workflow-engine-is-a-programming-language
- Subject: v0 / AI SDK / AI Gateway

Vercel introduces Workflow SDK, a framework that turns TypeScript into durable execution without requiring new infrastructure. It replaces Temporal's signals, queries, and updates with a single hook primitive and allows developers to write normal code with 'use workflow' and 'use step' directives.

## Evidence

Verbatim from https://vercel.com/blog/the-best-workflow-engine-is-a-programming-language:

> Workflow SDK turns TypeScript into durable execution without new infrastructure.

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