11 cool sites for iOS developers
- Transfer

To remain a professional in developing iOS applications, you need to constantly learn from others and learn about the latest tools and techniques. In addition to the Apple site with documentation , there are several resources with valuable articles and lessons that will help us grow steadily. They will be discussed in this article.
Let's start with blogs with original content:
objc.io
A monthly publication edited by world-class iOS developers. In addition to quality articles, they also offer an iPad app . The founders are Chris Eidhof , Daniel Eggert and Florian Kugler .
Subjective-c
A great website with articles that poke innovative interface elements in popular applications. All projects are publicly available on the appropriate repository . Editor - Sam Page.
It is sad that the author decided to stop working on the site, however, the old articles are relevant now.
NSHipster
In-depth class-by-class analysis and provision of source codes. Articles about the style in programming and various approaches to the application of certain classes. The creator is Mattt Thompson , who made AFNetworking , the current editor is Nate Cook .
Peter Steinberger
The personal blog of the author of the most popular PDF framework for iOS , which is used in Dropbox and Evernote applications. Contains articles describing techniques that can be easily applied in practice.
Ole begemann
On his blog, the author shares personal experiences, talks about code style and creating the API, and sometimes reveals interesting classes that Apple uses.
Florian kugler
Co-author's personal site objc.io. Here you will find many articles about evaluating application performance and more.
NSBlog
Compiled in a question and answer format, this site contains many questions regarding not only Objective-C. Have a question - ask Mike Ash .
Cocoa
Useful articles from the Tumblr iOS development team .
Sites necessary to keep abreast of news in the field of iOS development:
iOS Dev Weekly
Weekly iOS newsletter with more than 20,000 subscribers. It is a collection of useful articles on iOS development. Editor - Dave Verwer .
iOS Developer Tips
One of the first iOS resources created back in 2008. Articles on various topics, from development tips to interface elements. Editor - John Muchow .
iOS Goodies
A relatively new iOS newsletter. Content is divided into sections: articles, tools, business, interfaces, and others. Weekly delivery is provided by Rui Peres and Tiago Almeida .
UPD: Two Useful Websites
Design + Code
A great website where I help write tutorials with step-by-step instructions and videos. Creator - Meng To .
AppCoda
A training resource created by my friend from Hong Kong, who temporarily quit his job to focus on this project. Contains both paid and free articles on the topic of APIs, frameworks, and much more. Editor - Simon Ng .
UPD: Two more blogs with original content that are worth adding to the list
Krzysztof Zabłocki
Useful tips on code architecture, tools, work in Xcode. We can learn a lot from the articles on this website.
iOS development tips
A relatively new blog with productivity tips for working in Xcode and with the API. Editor - Rounak Jain .
Time is limited, we must be careful in choosing news sources.
The better you read, the better you create.
The more you read, the less you create.
From the translator. With all wishes and comments regarding the translation, please contact me in PM. Thank!