---
title: "Discussion on \"I let my OpenAPI spec do the work: one contract for Go, Flutter, and the LLM\" | Hashnode"
description: "Discussion on \"I let my OpenAPI spec do the work: one contract for Go, Flutter, and the LLM\". How a spec-first OpenAPI workflow eliminates model drift between Go and Flutter — and why it matters more when you're using LLMs to write both sides."
url: "https://hashnode.com/posts/openapi-spec-go-flutter-agentic/69ff64f3f239332df4d4f5bb"
---

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# [I let my OpenAPI spec do the work: one contract for Go, Flutter, and the LLM](https://tkode.hashnode.dev/openapi-spec-go-flutter-agentic?utm_source=hashnode&utm_medium=feed)

How a spec-first OpenAPI workflow eliminates model drift between Go and Flutter — and why it matters more when you're using LLMs to write both sides.

May 9 · 11 min read · tkode.hashnode.dev  
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-   [#openapi](https://hashnode.com/tag/openapi)
-   [#open-api](https://hashnode.com/tag/open-api)
-   [#go](https://hashnode.com/tag/go)
-   [#flutter](https://hashnode.com/tag/flutter)
-   [#openapi-generator](https://hashnode.com/tag/openapi-generator)
-   [#code-generation](https://hashnode.com/tag/code-generation)
-   [#agentic-coding](https://hashnode.com/tag/agentic-coding)

## Written by

[tkode](https://hashnode.com/@tkode-dev)

@tkode-dev · Nellore, India

  
[View profile](https://hashnode.com/@tkode-dev)

Software engineer. Building things, writing about them. Interested in product engineering, systems, and the craft of good software.

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