Vue.js is an MIT-licensed open source project. And this README is created by kyrieliu who is reading the source code of Vue.js.

Catalogs

• scripts: building stuff, can be ignored
• dist: the result after building
• examples: like it was called, examples
• flow: make javascript stronger and more strict
• packages: store the packages which can be released independently
• test: testing files
• src: source code
• package.json
• yarn.lock
• .editorconfig
• .flowconfig
• .babelrc
• .eslintrc
• .eslintignore
• .gitignore

Catalogs of src

• compiler: compiling code, compile the templete to render function
• core: core!
• server: server-side rendering
• platforms: web and weex
• sfc: Single Flie Component
• shared: utility functions (worth reading too)