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vuejs/vue

★ 209,758TypeScriptAudience · developerComplexity · 3/5LicenseSetup · easy

tl;dr

Vue 2 is a JavaScript framework for building web user interfaces. It reached end of life in December 2023; new projects should use Vue 3 instead.

vibe map

mindmap
  root((Vue 2))
    What it does
      Build web UIs
      Progressive framework
      View layer focus
    Ecosystem
      vue-router routing
      vuex state management
      vue-cli scaffolding
      vue-devtools debugging
    Status
      End of Life Dec 2023
      Legacy maintenance only
      Migrate to Vue 3
    Tech Stack
      TypeScript
      ES5 compatible
      Single File Components

what people make with this

VIBE 1

Maintain or debug an existing Vue 2 application in production.

VIBE 2

Read the migration guide to upgrade a Vue 2 codebase to Vue 3.

VIBE 3

Reference the Vue 2 API documentation while working on legacy projects.

stack

TypeScriptJavaScriptwebpackNode.js

setup vibes

Difficulty · easy time til it works · 5min
Use freely for any purpose, including commercial use, as long as you keep the copyright notice and license text.

in plain english

This repository holds Vue 2, an older version of the Vue framework for building web user interfaces. The README opens with a notice: Vue 2 reached End of Life on December 31st, 2023, and this repository is now inactive. The actively maintained version, Vue 3, lives in a separate repository called vuejs/core. Vue 2 is still available on existing distribution channels but no longer receives new features, updates, or fixes. The README recommends Vue 2 users upgrade to Vue 3 using the migration guide, and points users with compliance or security requirements toward a third-party "Vue 2 NES" support program from HeroDevs.

The way it works is that Vue (pronounced "view") is a "progressive framework" for building user interfaces, designed to be incrementally adoptable. The core library focuses only on the view layer, and an ecosystem of supporting libraries handles broader needs. The README lists ecosystem projects: vue-router for routing, vuex for large-scale state management, vue-cli for project scaffolding, vue-loader as a webpack loader for Single File Components, vue-server-renderer for server-side rendering, vue-class-component for a TypeScript class-based API, vue-rx for RxJS integration, and vue-devtools as a browser DevTools extension. Vue 2 supports browsers that are ES5-compliant.

Someone would still interact with this repository when maintaining a legacy Vue 2 codebase, when reading the migration guide before upgrading to Vue 3, or when researching the project's history. For new projects, the README directs readers to start with Vue 3 instead. The repository's primary language is TypeScript and the project is MIT-licensed; copyright is held by Yuxi (Evan) You.

prompts (copy fr)

prompt 1
Show me how to migrate a Vue 2 component to Vue 3 using the composition API.
prompt 2
What are the key differences between Vue 2 and Vue 3 that I need to know before upgrading?
prompt 3
Help me set up a Vue 2 project using vue-cli and explain the project structure.
prompt 4
How do I use vuex for state management in a Vue 2 application?
peek the repo → explain another one

Generated 2026-05-18 · Model: sonnet-4-6 · double-check against the repo, no cap.