# 2022.02.17 今天是每日时报陪伴您的第 644 天
[文章] 前端面试之彻底搞懂 this 指向:https://mp.weixin.qq.com/s/hYm0JgBI25grNG_2sCRlTA (opens new window)
[文章] 如何从 0 到 1 搭建性能检测系统:https://www.zoo.team/article/performance-testing-system (opens new window)
[文章] 程序员如何优雅的挣零花钱:https://howto-make-more-money-easychen.vercel.app (opens new window)
[技术] 实现一个超小的编译器:https://github.com/jamiebuilds/the-super-tiny-compiler (opens new window)
[类库] 系统的剪切板类库,支持 macOS, Windows, Linux, OpenBSD, FreeBSD, Android 等平台:https://github.com/sindresorhus/clipboardy (opens new window)