# 2018.09.29
[新闻] Create React APP 升级到 V2 版本:https://github.com/facebook/create-react-app/issues/5103 (opens new window)
[工具] NPX 是什么?https://www.jianshu.com/p/cee806439865 (opens new window)
[工具] Now(场景:Yarn Build 后,怎么快速启动一个服务?来验证线上是否正常,还在用 PHP -S localhost -t /dist 吗?)https://zeit.co/now (opens new window)