How to become a better writer
If you're looking to becoming a better writer, these are our favorite tips👇
lijianfei.com
思进，思退，思败。
追求进步，不求完美。
做好小事，熬过难事，静成大事。
语以泄败，事以密成，沉得住气，静得下心。
How to run your website for less than $6/year.
lijianfei.com is from Github Pages + Domain
Mac App 推荐：Xclean
Xclean macOS菜单栏的应用,提供了一种方便的方法来明确Xcode的派生数据或模块缓存。它还支持自动删除派生数据不再是与现有的相关项目。
基于 Xcode 自带工具 PGO 优化启动时间
Profile Guided Optimization (PGO) is a high-performance optimization tool that is easy to set up and use. In this chapter, you’ll see all the steps needed to use PGO.
Mac App 推荐：Messier 生成火焰图
Messier 是基于 AppleTrace 开发的 Objective-C 方法耗时测量应用，其相对于 AppleTrace 更易用，且能更方便的在越狱设备上 Trace 任意应用。