Marcin Moskala Android @marcinm_android

Fullstack Kotlin, founder of @KtDotAcademy, JetBrains partner, GDE in Kotlin, author of Effective Kotlin and Kotlin Coroutines. Workshops: https://t.co/xUZVd4J4Jl kt.academy Warsaw / Poland Joined January 2025

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Marcin Moskała @marcinmoskala

4 days ago

With @PreusslerBerlin at #dcbln25 Thank you @droidcon for inviting me another time to this event!

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kt.academy @ktdotacademy

4 days ago

👋 Join us on October 14 for a free live session: Kotlin Coroutines Best Practices In just 60 minutes, you’ll learn practical techniques that make your coroutine code easier to write, safer to run, and simpler to maintain. Bring your own questions—we’ll cover them live! 🧔🏻…

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Marcin Moskała @marcinmoskala

5 days ago

Same Course. Smaller Price. As programmers, we value efficiency—less code, fewer resources, cleaner solutions. Paying more for the same result isn’t efficient. Coroutines Mastery delivers the same structured path to coroutine expertise: lessons, exercises, Q&A, and a final…

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Marcin Moskała @marcinmoskala

7 days ago

The fastest way to mastery isn’t just “more content.” It’s the right layers, stacked in the right order. That’s why Coroutines Mastery is not like any other course. It’s been designed as the most efficient learning experience you can get: • Text lessons → detailed, searchable,…

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kt.academy @ktdotacademy

7 days ago

In so many projects we have legacy RxJava or Reactor parts. Thankfully, we have amazing support for interoparating between them and Flow. Learn about it in this new article by @marcinmoskała. kt.academy/article/intero…

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Marcin Moskała @marcinmoskala

2 weeks ago

🎤 Honored to speak at @javazone this year, sharing insights on Kotlin variance modifiers and the Covariant Nothing Object pattern. The Kotlin community never stops inspiring me — the questions, discussions, and curiosity around advanced topics show just how much depth this…

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Marcin Moskała @marcinmoskala

2 weeks ago

7 years of teaching Kotlin Coroutines taught me one thing: most problems come from missing foundations. That’s why I decided to create learning materials myself. First came my book “Kotlin Coroutines: Deep Dive.” Now comes Coroutines Mastery — the complete 5-week course. It…

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Marcin Moskała @marcinmoskala

3 weeks ago

Coroutines are the most testable async tool I know. On 15 Sep I’ll share how I test: - suspending functions - Android ViewModels - complex flows with virtual time 📅 Mon, 15 Sep | 13:00 & 18:00 CEST 🎟️ Free webinar → webinar.kt.academy/testing-corout…

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Marcin Moskała @marcinmoskala

4 weeks ago

Due to many requests and to give everyone a chance after the summer holidays, we're extending the **Super Early Bird** price for our Coroutines Mastery cohort course until the end of the day on Sunday, September 7th. If you want to stop guessing with `launch` and `async` and…

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Marcin Moskała @marcinmoskala

4 weeks ago

Here is my list of the most hated coroutines-related mistakes. Do you have them in your project? You can learn more about how to avoid these and other mistakes in Kotlin in my course Coroutines Mastery. coroutinesmastery.com/?utm_source=x&…

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kt.academy @ktdotacademy

a month ago

YOUR FINAL NOTICE: The €299 price for Coroutines Mastery ends this weekend! This is the final call to join the cohort at the Super Early-Bird price. On Monday, the price becomes €449. An investment in your Kotlin Coroutines skills—cleaner, faster, bug-free code. Lock in your…

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kt.academy @ktdotacademy

a month ago

Are your developers wasting time on hard-to-debug concurrency issues? 🥵 Are code reviews slowing down releases? 😫 Investing in Coroutine Mastery leads to: - faster development, - more reliable applications, - lower infrastructure costs. We've helped teams at IBM, Spotify,…

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kt.academy @ktdotacademy

2 months ago

In 3 days, we go live! ⏳ Seats are filling up! webinar.kt.academy/why-you-should…

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kt.academy @ktdotacademy

2 months ago

Are your async tests slow, flaky, and hard to trust? Kotlin Coroutines + virtual time make testing predictable, fast, and reliable – a huge win for developers and managers who care about quality and release speed. Learn how in our free webinar. 📅 August 14th 2025 2 time zones 🔗…

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kt.academy @ktdotacademy

2 months ago

🚀 Free Webinar: Why You Should Use Kotlin Coroutines For developers, tech leads, PMs, and managers with a technical background. Kotlin Coroutines make apps faster, leaner, and easier to test—boosting productivity and efficiency across backend, frontend, and even web platforms.…

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Marcin Moskała @marcinmoskala

3 months ago

Are your coroutines silently failing? Don’t worry I know a few tricks that can help you eaisily. Join my free webinar: Mistakes You’re Making Using Kotlin Coroutines We’ll cover: ✅ Sync vs async mistakes ✅ Dispatcher misuse ✅ Cancellation gotchas ✅ Structured concurrency…

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kt.academy @ktdotacademy

3 months ago

Coroutines working fine… until they don’t 😵💫 Bugs. Resource leaks. Random crashes. Sound familiar? Let’s fix that. Join the free webinar: Mistakes You’re Making Using Kotlin Coroutines 🚀 Save time, save threads, save your sanity 📅 July 10 | Hosted by @marcinmoskala 🖱️…