So you wanna build amazing user experiences...
开始写代码之前，你应当熟悉 Substrate 提供了哪些功能。Polkadot-JS Apps 包含一系列应用，可以与 Substrate 的标准 runtime 模块进行交互。这些应用让你能够了解所有的内置功能，提供了非常多的额外信息，甚至能够与你自定义的 runtime 模块进行交互。
你甚至不需要安装任何东西，只需从 Parity 搭建的 Polkadot 和 Substate 节点开始！Polkdot-JS Apps
This guide should provide you with all the information needed to install the @polkadot/api package, understand the structure of the interfaces and allow you to start using it. For existing users this really should be titled "Things I wish I knew before I started using the api" - it really aims to close the gap to allow anybody to get to grips with using the packages.polkadot-js/api
Continue your front-end development journey by hacking on top of the Substrate Front-End Template, a React app set up to make prototyping easy, and interacting with your Substrate node a breeze.Clone on GitHub
In addition to the Polkadot-JS API, we provide you with a rich set of modules and components to make your life as a Front-End Developer as easy as possible. All libraries are published as modules on npmjs.com and documented on the Polkadot-JS developer portal.
像一个来自未来的 Substrate 应用开发者一样，随处看看，探索你的各种工具。开发者中心API & Type 文档UI 软件包 & 库通用工具