---
title: "Discussion on \"The Vue 3 API Layer of BFF: Composables, Error Boundaries & Type Safety\" | Hashnode"
description: "Discussion on \"The Vue 3 API Layer of BFF: Composables, Error Boundaries & Type Safety\". Building a clean, typed client-BFF contract in Vue 3. useApi composables, error handling strategies, and OpenAPI codegen."
url: "https://hashnode.com/posts/the-vue-3-api-layer-of-bff-composables-error-boundaries-type-safety/69db1c44aadf1107e28b9570"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [The Vue 3 API Layer of BFF: Composables, Error Boundaries & Type Safety](https://devpath-traveler.nguyenviettung.id.vn/the-vue-3-api-layer-of-bff-composables-error-boundaries-type-safety?utm_source=hashnode&utm_medium=feed)

Building a clean, typed client-BFF contract in Vue 3. useApi composables, error handling strategies, and OpenAPI codegen.

Apr 12 · 18 min read · devpath-traveler.nguyenviettung.id.vn  
Updated Apr 19  
Read the article

-   [#vue3](https://hashnode.com/tag/vue3)
-   [#typescript](https://hashnode.com/tag/typescript)
-   [#composable](https://hashnode.com/tag/composable)
-   [#openapi](https://hashnode.com/tag/openapi)
-   [#api-layer](https://hashnode.com/tag/api-layer)
-   [#bff](https://hashnode.com/tag/bff)
-   [#error-handling](https://hashnode.com/tag/error-handling)
-   [#error-boundaries](https://hashnode.com/tag/error-boundaries)
-   [#frontendarchitecture](https://hashnode.com/tag/frontendarchitecture)
-   [#best-practices](https://hashnode.com/tag/best-practices)
-   [#production](https://hashnode.com/tag/production)

## Written by

[Nguyễn Việt Tùng](https://hashnode.com/@nvtung)

@nvtung · Ho Chi Minh City, Vietnam

  
[View profile](https://hashnode.com/@nvtung)

Senior Frontend System Designer

Senior-level Fullstack Web Developer with 10+ years experience, including 2 years of Team Lead position. Specializing in responsive design and full-stack web development across the Vue.js and .NET ecosystems. Skilled in Azure/AWS cloud infrastructure, focused on DevOps techniques such as CI/CD. Experienced in system design, especially with software architecture patterns such as microservices, BFF (backend-for-frontend). Hands-on with Agile practices in team leading, and AI-assisted coding.

## Responses

Markdown supported · ⌘↵ to post

No responses yet.