每周分享（第 56 期）

新闻、观点、有趣

Vue 3.0 公开代码以后……
VUE3.0源码公开后不久，我注意到了两段争论，一个来自国外社区，一个来自国内；它们围绕不一样的主题，却刚好拥有相同的内核。很有意思，我认为值得分享给你们。

小程序底层实现原理及一些思考
关于小程序实现的一些细节方面的问题

Node 12.12.0 released
We're experimenting with a tweak to the format this week. There are a lot of 'newsy' items we want to include, but which don't need a full write up. So we're including them in a smaller list below the bigger features.

教程、技巧

axios 是如何封装 HTTP 请求的
前端开发中，常常会遇到发送异步请求的场景。一个功能齐全的 HTTP 请求库能够大大下降咱们的开发成本，提升开发效率。axios 就是这样一个 HTTP 请求库，近年来很是热门。目前，它在 GitHub 上拥有超过 40,000 的 Star，许多权威人士都推荐使用它。

Managing State in Flutter
Most non-trivial apps will have some sort of state change going on and over time managing that complexity becomes increasingly difficult. Flutter apps are no different, but luckily for us, the Provider package is a perfect solution for most of our state management needs.

The V8 Engine and JavaScript Optimization Tips
V8 is Google’s engine for compiling our JavaScript. Firefox has it’s own engine called SpiderMonkey, it’s quite similar to V8 but there are differences. We will be discussing the V8 engine in this article.

库、工具

tiler
一个将小图像拼成大图像的工具，设计马赛克镶嵌画的最佳工具。

Xnip
国产的 Mac 截图软件，支持滚动截图。