The vuejs/awesome-vue repository is a curated list of awesome resources related to Vue.js, including official documentation, projects, components, libraries, tutorials, and more. It is maintained as a static markdown repository with GitHub Actions workflows for linting the README and generating a table of contents. The repository does not contain any application code but serves as a reference list for the Vue.js ecosystem. The project includes standard open-source files (LICENSE, contributing guidelines, funding information) and two GitHub Actions workflows that automate README maintenance. The workflows use pinned versions of third-party actions to lint for double links and generate the table of contents. While the repository lacks reusable code components, it demonstrates good practices for documentation maintenance through its structured contribution guidelines and automated quality checks.

Vue.js 3 core framework (v3.5.43) — a TypeScript library for building user interfaces, organized as a pnpm monorepo. The codebase is split into focused packages: compiler-* (template → render function compilation), runtime-* (component model, virtual DOM patching, DOM platform bindings), reactivity (dependency-tracked state), server-renderer (SSR), and shared (internal utilities). The packages/vue directory aggregates the public API surface, while vue-compat provides Vue 2 compatibility mode.

Vue Router is the official routing library for Vue.js applications, providing client-side routing capabilities for single-page applications. The codebase implements core routing functionality including history management (HTML5, hash, memory), route matching and parsing, navigation guards, and components like RouterLink and RouterView. It features experimental additions such as data loaders for declarative data fetching tied to navigation, file-based routing via unplugin integration, and custom param parsers for type-safe route parameters. The architecture follows a modular design with clear separation between core router logic, history implementations, matcher systems, and experimental features. The monorepo structure includes the main router package, documentation site, playgrounds for testing/demo, and experimental playgrounds showcasing cutting-edge features.

eslint-plugin-vue is an ESLint plugin specifically designed for linting Vue.js single-file components (SFCs). It provides over 100 rules covering template syntax, script setup, Options API, Composition API, and Vue-specific best practices. The architecture follows standard ESLint plugin patterns with rule implementations in lib/rules/, shareable configurations in lib/configs/ (both legacy and Flat Config formats), and a processor for handling .vue files. Key entry points include the main plugin export (lib/index.ts), the processor (lib/processor.ts), and utility modules (lib/utils/) that provide AST traversal helpers, scope analysis, and component introspection. The plugin relies on peer dependencies eslint and vue-eslint-parser, with optional TypeScript support via @typescript-eslint/parser. It demonstrates strong craftsmanship through well-tested rules, comprehensive documentation, and active maintenance for both Vue 2 and Vue 3 ecosystems.

vue-jsx-vapor is a high-performance Rust-based compiler and build toolchain that transforms JSX into optimized Vue 3 code, supporting both the traditional Virtual DOM and the experimental Vapor Mode (direct DOM manipulation). It provides a comprehensive set of developer tools including bundler plugins (Vite, Rollup, Webpack, esbuild, Nuxt, etc.), compile-time macros (defineComponent, defineModel, defineSlots, defineExpose, defineStyle), an ESLint plugin with custom rules, and a Volar integration for type-safe JSX. The compiler leverages the oxc parser in Rust to achieve 35-50x faster transformation compared to Babel-based alternatives. The repository is structured as a monorepo with packages for the Rust compiler, runtime helpers, macros, ESLint rules, and the main vue-jsx-vapor package that ties everything together. It includes extensive snapshot tests, benchmarks, ecosystem CI against popular UI libraries, and a documentation site with interactive tutorials.