Give your simulator superpowers

RocketSim: An Essential Developer Tool
as recommended by Apple

Win one of the five The Mobile System Design book copiesJoin for free

Speeding up development: a collection of tips

Speeding up development to increase productivity can bring you a lot. You’ll work more efficient, deliver faster, and you’ll feel better. Speeding up as an iOS developer was the talk title of my presentations I gave at Swift Heroes, GDG Coimbra, and CocoaHeads NL. To summarize my talk, an overview of one of the best tips I can give to speed you up as an iOS developer.

It might cost time to invest in yourself but you’ll eventually win more time by doing so. Some of my tips are really simple to apply and could make you feel a lot better already!

Knowledge saves time. In fact, the more knowledge, the less time you need to spend on Google or StackOverflow!

Feel good and keep stress to a minimum

This is the question I’ve asked on Twitter a while ago. When you open your phone you’re likely to receive incoming emails, slack messages or other tasks to finish. This can influence the way you start your day and bring up some stress.

Start your work when you’re ready to finish it. With this, it makes it possible to sometimes finish tasks quickly and prevent you from thinking about it for a while. You’ll feel better and you’ll keep stress to a minimum.

Learn how to keep yourself focused

Turning off notifications for more focus

Turning off notifications for more focus

Keeping yourself focused can be hard. We have a lot of distractions like social media, which are easy to visit if your Xcode builds take a bit longer (read more about build time analyzing here). My shortlist of tips to increase focus during the day.

Only read and answer emails until 10 am

This is not reachable for everyone, but it will boost your productivity. It’s often that you end up doing something completely different after reading an email including a task for you to finish. Great thing is that your colleagues will eventually know you’re going to answer them back the next day.

The magic 5 minutes

Do not answer your colleagues within 5 minutes. This sounds pretty rough, but answering directly will decrease the proactivity of your colleague. On top of that, they will start asking you more questions as you’re a walking dictionary who is answering fast, slowing you down even more!  Also, the one asking the question will not stop seeking for the answer. In fact, most of the time they will find the answer themselves within the magic 5 minutes.

Speeding up productivity by making use of quick win labels

John Sundell is a big advocate of productivity and also talks about quick wins. It’s easy to implement and can give you some focus at the end of a long day, full of meetings. Sometimes you would choose to end with a game of ping pong instead, but ending a day with a quick win task you can finish within an hour makes you feel good as well!

Speeding up with automation

Speeding up manually vs automated

Manual vs Automation (Credit to

Although automation takes time in the beginning, it will speed you up in the end. Take time to set up a good CI system by making use of Fastlane, combined with tools like Danger and SwiftLint. A combination of these tools can help you automate common tasks, speed up code reviews, and setting up a continuous delivery workflow. Learn more about this in my blog post Danger plugins to speed up code reviews.

Fastlane often saves you a lot of time!

Fastlane often saves you a lot of time!

Find structured ways to gain knowledge

Knowledge saves time. In fact, the more knowledge, the less time you need to spend on Google or StackOverflow!

  • Follow and read blog posts. You can often subscribe to an RSS feed to make this a bit easier.
  • Create your own blog. This is a bit more work but can be a good excuse to dive into a specific topic. Also, the whole community can benefit from your work!
  • Listen to podcasts while commuting. Podcasts I listen to include Swift over Coffee, Swift by Sundell and Contravariance.
  • Subscribe to newsletters. If you don’t want to follow a lot of them, follow at least iOS Dev Weekly to keep yourself up to date with weekly community content and Swift Weekly Brief for updates on Swift language development.

If you like to update yourself by simply watching the news, I got news for you! Sean Allen brings a weekly Swift news update on his YouTube channel, bringing you the latest hot topics.

Be an expert on your tooling

Obviously, but not to miss. Speeding yourself up by investing time in your tooling knowledge. Read up on Xcode shortcuts and check out my slides to find even more tips on this topic.

Speeding up even more

Do you like these tips and you want to learn even more? Check out the recording of my talk I did at CocoaHeads NL or visit the category pages on optimization or workflow improvements.


Swift is moving fast, staying current is challenging

Let me do the hard work and join 17,372 developers that stay up to date using my weekly newsletter:

Featured SwiftLee Jobs

Find your next Swift career step at world-class companies with impressive apps by joining the SwiftLee Talent Collective. I'll match engineers in my collective with exciting app development companies. SwiftLee Jobs