Marcin Milewicz's Avatar

Marcin Milewicz

@marcinmilewicz

Google Developer Expert, Microsoft MVP, Frontend Architect | Help you with complex frontend architecure | marathon and ultramarathon runner

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20.11.2024
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Latest posts by Marcin Milewicz @marcinmilewicz

Code committed vs. hours slept. What was your ratio this weekend? πŸ˜…

29.12.2025 07:34 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Nothing beats feedback. ⚑️
2 days ago, a coach told me: "I’d use the app if building structured workouts was easier."
Since we build for the users, I got to work. Day later, the feat. is delivered!
Just waiting for Garmin API approval and we’re ready to fly. πŸš€ #buildinpublic #SaaS #indiehackers

28.12.2025 08:39 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Not talking, just doing. Consistency is the key.
#github #wrapped #coding

27.12.2025 06:55 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Looking for best email hosting for a custom domain in 2025?

I need 100% reliability and top-tier deliverability.

Google Workspace or something else?

#SaaS #BuildInPublic #TechHelp

26.12.2025 09:54 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Most people are unwrapping gifts. I’m unwrapping the final features of my first SaaS. πŸŽ„πŸ’»

It’s the all-in-one hub for coaches & athletes to ditch the spreadsheets and focus on gains.

Launching soon. Who else is shipping during the holidays? πŸ‘‡

#buildinpublic #saas #indiehackers #coaching

25.12.2025 12:32 πŸ‘ 7 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Want to know what's next for Angular + AI? Then join us this September for updates, demos, special guests and more ✨

Tune in Sep 16, 2025 at 9AM Pacific on YouTube

youtube.com/live/uFdxw4S...

02.09.2025 13:31 πŸ‘ 7 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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70km, 3km up. That's dreams come true πŸ’ͺ
Tenerife Bluetrail 73k by UTMB 277/456
Since Dec -19kg, since Oct despite tons of work, conference appearances, consultations, I haven't missed a single training session. I don't have predispositions, but I also don't have excuses.

30.03.2025 07:18 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

And this is something that we should already be ashamed of, and in a few hundred years no one will be able to understand how we could have been so stupid.​​​​​​​​​​​​​​​​

07.03.2025 21:24 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

So now as a society, instead of thinking about how to reduce inequalities in the world, fight hunger and lack of access to basic healthcare globally, we will be thinking about how to arm ourselves and spend money on the little wars of a handful of decision-makers.​​​​​​​​​​​​​​​​

07.03.2025 21:17 πŸ‘ 7 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
What's new in Angular 19.2
What's new in Angular 19.2 YouTube video by Angular

Angular v19.2 is here and this minor, but very cool update brings in some great new features. Learn more in this quick video πŸ“Ή

www.youtube.com/watch?v=sGSK...

06.03.2025 20:46 πŸ‘ 32 πŸ” 9 πŸ’¬ 0 πŸ“Œ 0

The real issue isn't that developers occasionally violate the Common Reuse Principle - it's that many aren't even aware it exists. You can't follow a rule you've never heard of. Stop chasing framework features when you don't know the basics! 🎯 #SoftwareArchitecture #CleanCode​​​​​​​​​​​​​​​​

16.02.2025 08:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Override web content and HTTP response headers locally Β |Β  Chrome DevTools Β |Β  Chrome for Developers Use local overrides to mock remote resources and keep the changes you make in DevTools across page loads.

Want to test API fixes & UI changes without waiting for backend? Chrome's Local Overrides feature lets you mock responses and prototype changes instantly in your browser! πŸ› οΈ

Learn more here: developer.chrome.com/docs/devtool...
#webdev #frontend #chromedevtools #coding

29.01.2025 20:53 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ€” Do you know that Chrome DevTools Console lets you use $_ to access your last evaluated expression and $0-$4 for recent DOM elements? Game-changing debug hack! πŸ’‘ #WebDev #ChromeDevTools

25.01.2025 18:28 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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I'm thrilled to share that my journey as a GDE has been extended for another year! πŸŽ‰
It's an honor to continue sharing knowledge and exp with our amazing community.
I hope my passion for technology and education will keep inspiring and helping others grow professionally.
#GoogleDeveloperExpert #GDE

24.01.2025 08:43 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Announcing 150M developers and a new free tier for GitHub Copilot in VS Code Come and join 150M developers on GitHub that can now code with Copilot for free in VS Code.

...and my favourite Webstorm and RustRover stil havent got even plugin for Sonnet :/ why does @jetbrains.com so lag behind?

18.12.2024 19:27 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Angular Christmas Calendar The Angular Christmas Calendar website - 24 guests will share their personal insights on Angular as seen in 2024.

πŸŽ„ Day 17 of Angular Christmas Calendar!
Guess who showed up on day 17? πŸ‘€
Personal insights on Angular as seen in 2024 - that's what makes angularchristmascalendar.com special! ✨
#Angular #WebDev #Frontend #AngularChristmasCalendar

18.12.2024 06:27 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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angular/packages/forms/experimental at prototype/signal-forms Β· angular/angular Deliver web apps with confidence πŸš€. Contribute to angular/angular development by creating an account on GitHub.

Prototype of #angular Signal-Based Forms ?:o
Interesting github.com/angular/angu...

17.12.2024 08:12 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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spartan - Cutting-edge tools powering Angular full-stack development Build next-level, full-stack applications with AnalogJs and the spartan/stack. Make them accessible and look incredible with spartan/ui.

Hello fellow #Angular developers,
is www.spartan.ng worth to explore? Any thoughts?

#frontend #designsystem #componentlibrary

16.12.2024 12:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
Chess world REACTS to DING BLUNDER & GUKESH VICTORY!
Chess world REACTS to DING BLUNDER & GUKESH VICTORY! YouTube video by Blitz Breakdown Chess

Sometimes I hear nonsense that chess is a boring sport for both players and spectators. Of course, this is rubbish, and both playing and watching can be fascinating. Congratulations to the new world champion Gukesh
www.youtube.com/watch?v=_ers...

16.12.2024 10:41 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Bundle size isn't just about performance.
It's about maintainability.

Every KB you ship is code someone needs to understand.
#WebPerformance #Frontend #Typescript #FrontendArchitecture

15.12.2024 10:37 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ“ When you split every TS interface, type, enum etc into its own file, you're not practicing "clean code" - you're creating navigation hell. Having to jump between 20 files to understand one feature is cognitive overhead. BUT it's only one of the plethora of cons in this bad approach #typescript

14.12.2024 10:26 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Reminder: The best code isn't the most elegantβ€”it's the code that's actually helping users right now. Ship it. ⚑️ #SoftwareDevelopment #Programming #Programmers #CleanCode

13.12.2024 08:06 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Nothing teaches you more than releasing real code to real users. Perfect code in your local branch teaches you nothing. #programming #SoftwareDevelopment #SoftwareArchitecture #coding

12.12.2024 19:34 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ€” Unpopular opinion: Being a 'passionate programmer' 24/7 is overrated.

Having interests outside tech makes you:

More creative
Better at problem-solving
More relatable to users
Mentally healthier

Code is work, not identity. #TechCulture #DeveloperLife #SoftwareDevelopment

12.12.2024 09:47 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ” Code review tip of the day:
Review the tests first, then the implementation.
Good tests tell you what the code should do.
Bad tests tell you what you need to ask.
#codereview #softwaredevelopment #coding

11.12.2024 10:47 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸš€ Best productivity hack I've learned:
Default to saying 'NO.'
2 y. ago, I made New Year's resolution to automatically decline new commitments (with room to change my mind later). Result? Most productive year of my life.
Saying NO to good things lets you say YES to great ones
#Productivity #Growth

10.12.2024 19:08 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ—οΈ Frontend Arch Note #16:
Frontend monitoring needs:

* User journeys
* Business metrics
* Technical metrics
* Error contexts

Page views and random logging mean nothing.
#Observability #Frontend #FrontendArchitecture

10.12.2024 08:50 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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State of JavaScript 2024 Take the State of JavaScript survey

Have you already filled it out?
Let's help the community gather valuable insights :)
#frontend #nodejs #javascript #typescript #react #angular

09.12.2024 20:31 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Frontend Arch Note #15:
Authentication belongs in non-business logic.
Authorization belongs in business logic.

Don't mix layers.
#Frontend #FrontendArchitecture #Layers

09.12.2024 12:03 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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This is Tech Talks This is Tech Talks is a live talk show in English with guests discussing a wide range of technologies. This is Tech Talks is part of This is Learning: Free, open and honest software education.

Hey folks, we are looking for a sponosr for our Podcast This is Tech Talks,to share some stats:
- 80 episodes since 2021
- 50k+ views
- 10.8 subs

We are looking to start publishing on more platforms than YouTube next year, interested send me a DM and we can talk.

www.youtube.com/c/ThisisTech...

09.12.2024 06:17 πŸ‘ 9 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0