A good developer should write great code with high maintainability and extensibility. Even better developers extend the programming language with smart functionality that makes it easier to read and write clean code.

Let me show you 5 code extensions for Swift, which I use on a daily basis. Every single one is explained in detail and recreated from its backstory/original intent.

In case you TL;DR and only want to see the code, scroll to each The Smart Solutions headline for the copy-paste ready code, or checkout the link in the conclusion.

Photo by Norbert Levajsics on Unsplash

1. Safe Array access with custom subscripts

Every developer has at least once experienced an “out-of-bounds”

Before the release and hype of SwiftUI we had to use plain UIKit for iOS and AppKit for the macOS interfaces… even if the core application was exactly the same.
Naturally your cross-platform applications keep growing over time, and eventually you get to the point of refactoring the code into modules.

This tutorial shows you, how to harness the impressive power of the Swift Package Manager (SPM) to create a clean, extensible and especially shared UI structure for your large-scale apps.

Combining Swift files with XIB interface builder files into packages

Note: This is a follow-up tutorial to Modularize Xcode Project using local Swift Packages and builds up on the…

You know Markdown, right? That text format which uses funky characters like # , ** or > to create well formatted documents? Awesome! Many platforms use it on a daily basis, so you will eventually use it too.

Now, what if you need a markdown parser for your Swift application? Well, we could just use one of the well-tested ones (which can be found using your favorite search engine on GitHub), but instead… you can also create your own version.

Drake might also prefer writing his own solution

All jokes aside: if possible, do not reinvent the wheel. If an existing framework with an active maintainer fits your…

Swift Package ManagerSPM…It is everywhere, many use it and it is most likely the future of working with Swift dependencies. A single file to fetch all the sweet Open Source packages. And with higher acceptance of the community, even more packages will get available without installing any more tools, such as Cocoapods or Carthage.

But how can we leverage this dependency structure even further? Is external code the only reason for using a package manager?

Our code bases are growing with every single new file. First we create a folder structure to organize our .swift files, but then even…

Vienna is a beautiful city with high living standards and a modern mindset. It’s time to not only enjoy its diversity, but to actively explore the potential of becoming the next great startup city.

The following story will start off less technical, and instead more historical/personal. Skip to “My first time with GatsbyJS” if you only want to hear about the implementation 😊

two strong arms representing GatsbyJS and Airtable, together they symbolize “too easy to bother building it myself” as they simplify a lot of the development process
two strong arms representing GatsbyJS and Airtable, together they symbolize “too easy to bother building it myself” as they simplify a lot of the development process
Combining GatsbyJS & Airtable makes it easy to build an web app

Almost 4 years ago, in 2017, I moved from a small city to Austria’s Capitol, Vienna, to study Software Engineering at Vienna University of Technology (TU Wien). As I have mostly been self-taught in the 4 years…

Push Notifications allow developers to send small messages directly to a users device, without actively polling for changes inside the app. Now when it comes to external notifications, sometimes it might not even be possible to contact an iOS device, as they are not reachable from the internet.

iPhone showing two examples of Push Notifications

While working on my latest CI/CD app kiwi, one of the most requested features are real-time notifications when a build status changes. It’s time for a small excursion to explain, what the purpose of this app is, and why Push Notifications are pretty much the only viable solution for updates:

GitHub, GitLab…

With the release of iOS 14, App Clips where introduced, with the objective to give users instant access to your mobile iOS app functionality.

Tip Tap Color 2 is a mind-challenging, vibrant and color-blind accessible puzzle game for your everyday distraction, created by us at techprimate.com

After our initial release, when it came to new features, we decided to combine our puzzle game with the App Clip experience.

Just a short summary what App Clips are:

App Clips are a great way for users to quickly access and experience what your app has to offer. An App Clip is a…

Hi there, in this post I would like to give you some insight into how my business partner Julian (UX/UI Designer) and I (iOS/macOS Software Developer) created our new puzzle game “TipTapColor 2” in the last two months, starting with an idea, up to the finished game. This hasn‘t been our first iOS mobile app, but it is our first puzzle game.

Earlier last year I took an introduction course on artificial intelligence (low-level concepts such as states-graphs etc.) at the university and one commonly used example was the 8-puzzle.

Most of us now these sliding puzzles, many of those…

Philip Niedertscheider

Changing the status quo of iOS & macOS development | Self-Taught | Co-Founder/CTO @techprimate | Follow me on Twitter @philprimes for updates 🚀

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