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Janusz Polowczyk

@januszcodes.bsky.social

iOS Developer πŸ“Vienna, πŸ‡¦πŸ‡Ή

68 Followers  |  153 Following  |  43 Posts  |  Joined: 21.10.2024  |  2.091

Latest posts by januszcodes.bsky.social on Bluesky

Might be! But I had two options for the task: either I send one of my recent apps (which I wasn’t going to do) or I was going to provide my solution for the task. So, if they were open to private projects/apps then I’d assume they’d be okay with how extensive things can be πŸ˜„

21.05.2025 13:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Matt! Thank you! I am honestly blown away by all the feedback I am getting. I am applying left and right (have professional experience, it’s not my first rodeo πŸ˜…) but the current job landscape leaves me without any feedback, so I am incredibly grateful for anything I can get!

21.05.2025 13:34 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Tom, thank you soo much for taking a look at it! I really appreciate it! It compiles, I was checking both on physical devices and simulators just to be sure. Moved the whole project to Swift 6 just because I wanted to experiment and play around with strict concurrency. Once again thank you!!

21.05.2025 12:12 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
GitHub - JanuszPXYZ/ProductBrowse: Exercise for MarktGuru Exercise for MarktGuru. Contribute to JanuszPXYZ/ProductBrowse development by creating an account on GitHub.

Hey everyone,after yet another rejection and empty promises that I will receive feedback from the company I applied to,I am reaching out here to all the #programmers to review my coding assignment.I always want to know more and I am open to criticism #iOS #Swift #developer github.com/JanuszPXYZ/P...

20.05.2025 19:16 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0

I am writing a small audio library in Swift and Swift's 6.0 concurrency is driving me absolutely nuts. No, I cannot make the `inputRenderCallback` asynchronous. #swift #swiftlanguage #programming #ios

25.04.2025 11:39 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thank you so much! πŸ˜„

09.04.2025 17:35 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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reqmatch_ - Match your CV with the job requirements | Product Hunt Refine your CV with AI and gather insight on how to improve your existing documents. Match with the job requirements in an instant.

For the past couple of months I was working on an app that tackled one of the problems I had for ages: aligning my CV with the job requirement. I was always unsure: should I apply? How well do I fit the criteria? The result of this is reqmatch.com that is now live. Check it out :)
#buildinpublic

09.04.2025 16:56 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thank you @avanderlee.com! Turns out my initial intuition was right, but then I started overthinking πŸ˜„ Interesting that there is no compiler suggestion from Swift when "combining" the two

24.02.2025 07:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yes, async let fires up immediately at the point of declaration. It’s, as you said, a convenient wraparound for Task

23.02.2025 10:59 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I was also certain that async let has precedence and effectively creates a task group, but from what I’ve quickly checked, try await on the right-hand side nullifies the async let in a way? Once I have my computer with me I will check it thoroughly

23.02.2025 10:57 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Correction! try await negates the async let in this case, and forces synchronous waiting. So they should execute in the right order

22.02.2025 16:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I’ll bite! Async let fires simultaneously, so all three start working immediately, but their completion in is non-deterministic :)

22.02.2025 16:33 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thank you so much! ☺️

20.02.2025 19:14 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Discover Flightista on Uneed Flightista: Your Personal Flight Tracker & Visual Diary

Today is my official launch date of Flightista on @uneed.best :) Waited for this moment for a while, but it was worth it! Really cool platform. www.uneed.best/tool/flighti... #buildinpublic #iosdev #mobile #ios #apple

20.02.2025 18:08 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Good approach, I'd say. It's a huge undertaking to create a successor to C++. I remember seeing the video where Carbon was introduced (at some cpp conference, if I recall correctly) and I liked the different approach to memory management (especially when compared to Rust and Swift)

08.02.2025 21:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Interesting article. Was wondering about Carbon’s development, ever since I heard about it couple of years ago. At one point I thought it was abandoned, especially with the rise of Rust and Zig, plus the fact that Google was rather going big on Go.

08.02.2025 21:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thank you!

31.01.2025 08:16 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thank you!

30.01.2025 21:12 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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I am absolutely speechless! Today I received a notification of a money transfer and quickly checked revenue cat to confirm it was true. I am beyond ecstatic! Thank you to the person that bought a subscription! πŸ₯Ή #buildinpublic #ios #app #iosdev

30.01.2025 19:23 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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In review since Sunday, but now it’s fixed and working! #buildinpublic #app #ios

02.01.2025 16:14 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Flighty is of course an incredible app with almost all you’d want, but one pain point is manual addition of past flights, i.e., flight number, date, departure and arrival airports. My app simply requires only the screenshot of the pass from Apple Wallet which it scans

30.12.2024 07:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Good question. Initially, I wanted the app to work akin to Flighty, but with the option to add past flights just via simple OCR scan of the boarding pass from the Apple wallet. Based on the scans it creates a statistics diary of your trips

30.12.2024 07:34 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Good morning everyone! Bug fixed, now waiting for Apple’s approval #buildinpublic #iOS

30.12.2024 07:05 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Just found out a major bug in my app Flightista. Turns out the API I was using for airport data is down and causes the statistics tab to completely crash. Fix coming in the coming days :)

25.12.2024 16:19 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Well deserved! Huge congrats!

11.12.2024 18:24 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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9 years of Apple text editor solo dev Thoughts on building Paper as an indie maker.

papereditor.app/dev

Awesome article on developing #macOS application. Thoroughly enjoyed it!

06.12.2024 10:45 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I loved that era of Apple. CoverFlow on iOS and FrontRow on Mac, top notch stuff.

04.12.2024 09:00 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Fn + delete is your friend :)

02.12.2024 23:07 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This 100%. Xcode 15 was pretty ok (especially 15.3). Stable, worked most of the time. But Xcode 16 is just hot garbage that you can’t be sure if it’s gonna run/crash/throw some ridiculous errors or out of a sudden decide to cooperate.

02.12.2024 22:52 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I swear, Xcode 16 has to be the worst iteration I've ever worked with. You want to compile your code? Well, not today. Oh, you want autocompletion? Nah, you don't need it buddy. There are days when it's literally unusable and today's the day.

02.12.2024 20:23 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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