Sites like troz.net

SerialCoder.dev is a programming tutorial blog on SwiftUI, Swift, iOS and macOS development by Gabriel Theodoropoulos

A blog by Leonardo, an iOS developer, with articles on Swift, SwiftUI, Xcode and iOS development tips

A personal blog by software engineer Wouter Dijks on development, Azure DevOps, productivity and personal topics

Swiftology, a blog by Alex Ozun on Swift programming, type-driven design, concurrency, testing and software design

A personal blog and portfolio by iOS engineer Sagar Unagar on Swift, SwiftUI and iOS app development

Daniel Saidi's personal site: a blog and portfolio on Apple-platform app development, Swift, SwiftUI and open-source tools

Alex's blog on Swift and iOS development, covering Swift 6 migration, SwiftPM, Xcode, and his open-source tools like Pulse

A blog on iOS and Swift good practices, such as clean code and testability, explained with memes and quizzes

BrightDigit is a Swift app development studio, with articles, a podcast and Apple-platform products, founded in 2012 by Leo Dion

Fatbobman's Blog by Xu Yang, a weekly newsletter and blog on Swift, SwiftUI and Apple platform development

Ethan Huang's Chinese-language Substack newsletter of weekly Apple and iOS news roundups, with about 2,000 subscribers

Jacob Bartlett's Substack newsletter on advanced iOS engineering, covering Swift concurrency, SwiftUI, and performance

Nil Coalescing is a New Zealand software studio blog and app portfolio on native Apple platform development by Natalia Panferova and Matthaus Woolard

A weekly blog on Xcode, iOS and Swift development by Antoine van der Lee, called SwiftLee

A weekly blog about iOS development and Swift programming by Sarun Wongpatcharapakorn, an iOS developer

Marina's personal blog and newsletter on iOS development, Swift, git and software engineering, plus mentoring services

A podcast by Leo Dion of BrightDigit exploring Apple technology and how businesses use it to empower staff

Tim Condon's blog and portfolio on server-side Swift, covering Vapor, open source work, conference talks and training

Neil Macy's personal site: a software developer's blog on iOS and technical topics, with short fiction and his running app

thatvirtualboy is a personal technology blog by an author covering enterprise virtualization, end-user computing, apps and gadgets

SwiftWasm, a project and toolchain for compiling Swift code to WebAssembly so it runs in browsers

A Swift web framework for building HTTP servers, backends and APIs, with the Vapor project's docs and ecosystem

A blog and podcast by iOS software developer Ben Dalton on app development, Swift, and consulting services (name check: AppForce1 by a developer)

React Navigation, a documentation site for routing and navigation libraries in React Native and Web apps

Personal blog and portfolio by software engineer Wojciech Kulik on git, iOS and macOS development, Neovim, and his desktop apps

Michael Tsai's blog on Mac and iPhone software development, Apple news, and tech commentary, running since 2004

Skip, a tool for building native iOS and Android apps from one Swift and SwiftUI codebase

A weekly English-language newsletter by iOS engineer Tiago Henriques on Swift, SwiftUI and Apple platform development, with curated dev articles

AudioKit is an open-source Swift framework and documentation hub for audio synthesis, processing, and analysis on Apple platforms

An online community meetup for iOS developers, held as a recurring virtual happy hour for sharing knowledge and experiences

Peter Witham's personal site on app and game development, with blog posts, a podcast and streams by a developer

Becky Hansmeyer's personal blog on Apple development and Swift, with writing on her indie Mac and iOS apps

Scripting OS X, a blog on macOS scripting, shell and Apple administration tips by Armin Briegel, with MacAdmins.news weekly roundups

Personal site of Ryan Token, a Swift developer writing a blog and building iOS and macOS apps

Leanpub, a self-publishing platform where authors sell early-access and in-progress books, including technical titles on software and AI