Knowledge of front-end finishing

Platform: Node
base language: NodeJS TypeScript (ES6)
Package Manager: npm (slow / queue install package) yarn (speed / install task)
language framework: angular (based typescript) vue (document more full / country more mainstream ) react (JSX support write HTML) in the JavaScript code
style: less (based on JavaScript on the client side processing) sass (Sass is based on the ruby [server-side scripting language] in the server process, developers choose more)
JS compiler tools: babel (a JavaScript compiler, the ES6 new syntax into a browser compatible with the JS)
style compilation tools: postcss (a kind of tool css compiler, similar to the babel handling of js)
resources packer: webpack (Webpack more focused on module package) gulp (control and management focus on front-end development of the whole process Gulp)
development tools: VsCode HBuilderX
project management tools: git svn