Swifty Stack

Redefining App Development

Master the most efficient frameworks, tools, and techniques to accelerate your app creations like never before.

placeholder text

What if you could save hours of development time every week and deliver better quality of work?

Donny Wals

Author & Consultant @ donnywals.com

“This course does a really great job of helping you expand your toolset for building iOS apps. From project setup to debugging your SwiftUI views, it’s all there! I can only recommend this course.”

Antoine van der Lee

Founder of SwiftLee, Staff Engineer @ WeTransfer

“Building tools to make everyday tasks more efficient: Krzysztof has always inspired me with his open-source projects, public talks, and articles. I can’t think of anyone else better to deliver a course that helps you optimize your workflow to save hours of development time — a must-have.”

Shai Mishali

Senior iOS Tech Lead @ monday.com

“Krzysztof stands out as a leading authority in Developer Experience and Developer Tooling for iOS. I highly recommend this course for anyone eager to acquire valuable tools and techniques to enhance their daily productivity and elevate their skills as an iOS expert.“


Video tutorials.
Optimized Project Template and more.

Jordan Morgan

iOS @ Buffer & Author of Best-in-Class

“Krzysztof has been setting the gold standard for iOS best practices for years now. From creating tools that save us hundreds of hours to sharing code, tips, and techniques - I've learned a ton from him. This is the course I wish I could've had years ago.”

Felix Krause
Founder of ContextSDK & Creator of Fastlane

“After coming back to app development I found this course to be a fast track to regain my leading-edge skills in iOS.”

Zev Eisenberg

Staff iOS Engineer @ The New York Times

“Krzysztof is the fastest developer I’ve worked with. In this course, he teaches you the tools, and more importantly, the mindset, to cut through the cruft and ship when it matters.”


Indie? Company? Fits everyone.

Pietro Messineo
iOS Engineer, Tech Lead

“Whether you are an Indie dev or a company employee, this course is key to efficient app development. I highly recommend it!”

Marcin Krzyżanowski
Lead Engineer @ Judo & Author of SwiftStudio

“I can absolutely recommend this course. Krzysztof shares his outstanding experience concisely and thoroughly, touching on all important aspects of modern iOS development.”

Cezary Bielecki

CEO @ DigitalForms.io

“They say 'You can either have speed or quality', but with Krzysztof's advice, we can do both for clients and have a competitive advantage over other agencies.”


Krzysztof Zabłocki

I’m a principal engineer with over a decade of pioneering Apple platforms development by creating tools and techniques used by 80,000+ teams including those at Apple, Airbnb & Disney.

I've led apps like ny NYTimes, Headspace, Arc Browser and spoke at over 50 conferences around the world talking about development for Apple Platforms, my own indie apps like Foldify have been nominated for Apple Design Award.

I've spent last decade making engineers more efficient through architecture and developer tooling.
The goal of this course is to put your development efficency at a new level.