基础篇

1.Category详解
https://www.jianshu.com/p/dd57c39a5e4c
2.OC内存的5大分区
https://www.jianshu.com/p/d24522df1376?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation
3.iOS 出现内存泄漏的几种原因
https://blog.csdn.net/clovejq/article/details/71107674
4.GCD实现异步任务的同步处理
https://www.jianshu.com/p/c35fa87905b6
5.KVO基本使用及面试题分析
https://www.jianshu.com/p/0c1f066d98f7
6.理解 Block 实现原理
https://juejin.cn/post/6844903874608775181
7.CoreText实现图文混排
https://www.jianshu.com/p/6db3289fb05d

性能优化篇

1.UI卡顿检测和优化：
https://blog.csdn.net/u010262501/article/details/79616963
https://www.jianshu.com/p/e55060b246c0

2.iOS客户端启动优化
iOS App启动流程：
https://www.jianshu.com/p/7096478ccbe7
iOS 启动优化+监控实践：
https://www.jianshu.com/p/17f00a237284?utm_campaign=hugo
优化应用启动时间 —— 实践篇：
https://blog.csdn.net/qq945655645/article/details/100977229

3.iOS开发耗电检测及优化
https://www.jianshu.com/p/a96f53518bdf
https://www.jianshu.com/p/4555704f9696

动画相关

1.UICollectionView书本翻页动画
https://www.raywenderlich.com/1719-how-to-create-an-ios-book-open-animation-part-1
2.UIScrollView嵌套相关
https://www.jianshu.com/p/8b87837d9e3a
3.用UIKit Dynamics实现UIScrollView的自定义（滚动惯性效果，超出弹回效果和超出拖拽时橡皮筋的效果）
https://holko.pl/2014/07/06/inertia-bouncing-rubber-banding-uikit-dynamics/
4.UICollectionView布局和转场动画库：AnimatedCollectionViewLayout：https://github.com/crossPQW/PopAnimationDemo

高阶

1.项目重构
https://www.jianshu.com/p/9950ae204a42
2.iOS奔溃分析技巧-crash日志符号化
https://blog.csdn.net/u010262501/article/details/79901985

设计模式和设计原则

1.设计原则
https://www.cnblogs.com/snowbook/p/5163980.html
https://juejin.cn/post/6844903673672237063#heading-52
2.设计模式
https://blog.csdn.net/eleanoryss/article/details/79555200

面试相关

1.阿里、字节 一套高效的iOS面试题解答
https://github.com/colourful987/bytedance-alibaba-interview
2.腾讯工作7年失去工作，2个月逆袭面试出现转机，拿下iOS岗位
https://www.jianshu.com/p/6891645d290a
3.备战2020——iOS面试题汇总！
https://www.jianshu.com/p/91ac9a6f6ce7
4.iOS 面试题及答案20道61～80(三)
https://www.jianshu.com/p/698bda677f68