Rafał Maciak Profile
Rafał Maciak

@r_maciak

Followers
44
Following
358
Media
18
Statuses
71

Software engineer. Java, Kotlin.

Łódź, Polska
Joined April 2016
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@r_maciak
Rafał Maciak
3 months
I’ll be attending @kotlinconf starting Thursday, May 22nd. I’d love to chat about any topic, but especially #Kotlin, of course! 😊 . Feel free to shoot me a DM to set up a coffee. See you there!
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@r_maciak
Rafał Maciak
4 months
#SpringBoot pros - have you tried #Ktor yet? 🤔 . My new guide covers app setup, engine choices, app configuration & DI with Koin. �. Part 2 coming soon! . #Kotlin #KotlinServerSide.
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softwaremill.com
This article is for developers familiar with Spring Boot who want to dive into Ktor by leveraging their existing knowledge.
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@r_maciak
Rafał Maciak
4 months
Testing in #Kotlin? You could use #JUnit, TestNG or even Groovy+Spock, but why not harness Kotlin’s full power with #Kotest? . Multiple DSLs (FunSpec, ShouldSpec…), fluent assertions, property & data‑driven tests-all hooked into #Gradle, #coroutines, #MockK, #Ktor & #SpringBoot.
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@r_maciak
Rafał Maciak
5 months
The business-IT disconnect hurts organizations with misunderstandings, slow delivery & added complexity. In our latest article, @mostruszka shares how to bridge this gap:. Shared language.Common goals.Clear boundaries.Big picture understanding.
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softwaremill.com
IT departments can speak your language and suggest new or improved ways of handling specific business cases. The only requirement is to bridge the gap between them and stakeholders.
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@r_maciak
Rafał Maciak
6 months
RT @softwaremill: The trade-offs between traditional HTML-based templates and Kotlin's type-safe DSL, highlighting readability, extensibili….
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softwaremill.com
The trade-offs between traditional HTML-based templates and Kotlin's type-safe DSL, highlighting readability, extensibility, and practical usability in server-side rendering of both approaches.
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@r_maciak
Rafał Maciak
10 months
And if you need help with Kotlin development, feel free to reach out to @softwaremill or contact me directly.
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@r_maciak
Rafał Maciak
10 months
Instead, you can gradually integrate Kotlin into your current solutions and start taking the benefits from day one. Want to read more? My colleague has just released an in-depth article on this topic -
softwaremill.com
In this blog post, we’ll explore why your company should consider switching to Kotlin, especially for web development projects.
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@r_maciak
Rafał Maciak
10 months
On top of all that, Kotlin is built on the JVM-a mature and battle-tested platform trusted by enterprises worldwide. Most importantly, Kotlin seamlessly integrates with existing Java codebases, meaning you don't have to invest enormous time in rewriting your systems.
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@r_maciak
Rafał Maciak
10 months
Improved developer satisfaction-Kotlin is a modern and versatile language that blends multiple programming paradigms (functional and OO), making it an attractive choice for talented developers. Adopting #Kotlin can attract and retain top talent, ultimately reducing team turnover.
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@r_maciak
Rafał Maciak
10 months
Built-in concurrency - Kotlin’s tools, such as Coroutines and immutability, make writing asynchronous code straightforward, reducing the complexity and pitfalls of traditional multithreading. This leads to fewer errors, better maintainability, and increased productivity.
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@r_maciak
Rafał Maciak
10 months
Increased productivity - Kotlin’s concise syntax, extensive built-in features, and top-notch IDE support (IntelliJ IDEA) reduce boilerplate code and streamline development. This means your team can deliver faster and accelerate time-to-market with less code to write and maintain.
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@r_maciak
Rafał Maciak
10 months
Null safety - while this is a technical concept, null safety significantly reduces the likelihood of runtime errors. Fewer errors mean fewer outages, which can directly translate to minimized losses and improved user satisfaction.
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@r_maciak
Rafał Maciak
10 months
Should your company consider switching to #Kotlin?. As always, the answer is – it depends . But let’s explore what benefits Kotlin could bring to your company. (thread).
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@r_maciak
Rafał Maciak
1 year
After Monday’s unexpected #circus performance 🎪 (clown pulled my wife and me onto the stage), yesterday I had the pleasure of discussing my experience with #microservices at Lublin #JUG. I hope it was a bit less comical than Monday's incident 🙈 . Thanks for having me 😃
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@r_maciak
Rafał Maciak
1 year
Today, I'm going to speak at @LublinJUG about my successes and failures with #microservices 😊. Who will I meet there?.#lublin #jug
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@r_maciak
Rafał Maciak
1 year
Toss out sticky notes, not code! . In the latest article from @softwaremill's #projectDDD, @mostruszka describes real-life scenario where starting with "coding on Miro" saved developers a lot of effort and frustration, and of course, saved money for the business. Link in thread.
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