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• Issue #628

  What is faster and in which tasks? Coroutines, RxJava, Executor?

  Have you ever wondered which multithreading framework is the fastest? Danil Perevalov shares the results of several tests.
• Issue #594

  KAYAK reduced sign-in time by 50% and improved security with passkeys

  Discover how KAYAK improved their authentication experience on Android with passkeys using the Credential Manager API with RxJava.
• Issue #547

  Parallel Functional Programming with Java, Android, and Spring WebFlux

  If you'd like to how to program backpressure-aware publishers and subscribers in RxJava, as well as how to apply RxJava backpressure strategies check out Douglas Craig Schmidt's recent videos in this playlist.
• Issue #544

  RxJava Subject - Publish, Replay, Behavior, and Async

  In this blog, Amit Shekhar teaches about RxJava Subjects - Publish, Replay, Behavior, and Async.
• Issue #521

  Android Developer

  PSPDFKit is seeking an Android developer with experience using technologies like Java, Kotlin, Jetpack Compose, RxJava, and the Android NDK to design, architect and develop our PDF SDK for Android.
• Issue #511

  Memory Leaks in Reactive Android Programming

  Stelios Frantzeskakis shares some RxJava & LiveData patterns that lead to unexpected memory leaks.
• Issue #494

  The Dangers of Jetpack Compose

  In this episode, Gabor Varadi shares his experiences in using Jetpack Compose in real-world Android applications and explains problems we have to watch out for. He also shares his opinions on MVVM vs MVI architecture, reactive programming with Flow vs RxJava, and much more.
• Issue #493

  MovieHunt

  Movie Android App written in Kotlin, MVVM, RxJava, Coroutine, Android Architecture Components and Jetpack Compose.
• Issue #472

  When and how to use RxJava Disposable

  Aida Issayeva writes about what Disposables are and how to use them.
• Issue #468

  Merging RxJava Observables considered harmful — Part I

  Modern Android apps are frequently built atop RxJava. However, you may see UndeliverableExceptions in your crash logs. Stelios Frantzeskakis examines what leads to this situation.
• Issue #467

  Leak investigation: Rx disposal race in SQLDelight

  In this blog Py looks into how an easy mistake when using RxJava's Observable.create() can lead to subtle leaks.
• Issue #466

  How I learned to stop using RxJava and love the Flow

  Aleksandra Krzemień examines how the latest release of Kotlin Coroutines has almost everything needed to replace RxJava.
• Issue #459

  Do or do not; there is no tryEmit()

  Dan Lew some subtleties in converting RxJava's onNext to Coroutine Flow's tryEmit.
• Issue #457

  Android Developer

  Perry Street Software publishes two of the world’s largest gay & queer social dating apps. We are hiring Android developers with experience in design and architecture patterns, Android SDK, Kotlin, RxJava, and a good sense of usability and product.
• Issue #456

  Android Developer

  Perry Street Software publishes two of the world’s largest gay & queer social dating apps. We are hiring Android developers with experience in design and architecture patterns, Android SDK, Kotlin, RxJava, and a good sense of usability and product.
• Issue #455

  Android Developer

  Perry Street Software publishes two of the world’s largest gay & queer social dating apps. We are hiring Android developers with experience in design and architecture patterns, Android SDK, Kotlin, RxJava, and a good sense of usability and product.
• Issue #455

  Unit Testing Kotlin Flow

  Nick Skelton has struggled unit testing Kotlin Flows attempting to apply LiveData or RxJava approaches. In this article, he then goes on to experiment with the Google recommended method and finally, showcases the best solution so far.
• Issue #454

  Android Developer

  Perry Street Software publishes two of the world’s largest gay & queer social dating apps. We are hiring Android developers with experience in design and architecture patterns, Android SDK, Kotlin, RxJava, and a good sense of usability and product.
• Issue #451

  RxJava vs. Coroutines

  In order to evaluate a move from RxJava to coroutines, Dan Lew wrote down a list of pros/cons for each framework.
• Issue #448

  Unit Tests and Concurrency

  Stojan Anastasov shows that when testing RxJava code, you do NOT have to replace all schedulers with Trampoline, which may make you miss possible concurrency issues.
• Issue #444

  Handling backpressue in Rx Java 2

  Ninad MG defines what backpressure is and takes a look at how to handle it in RxJava 2.
• Issue #439

  RxJava Combining Operators

  In this tutorial by Prashant Barahi, you’ll use RxJava combining operators to merge, filter and transform your data into succinct and reusable streams.
• Issue #418

  A Great Way to do Presenters

  The Cash App Android app uses presenters because they’re easy to write, easy to review and result in boring code that just works. In this post, Benoît Quenaudon shows how to use presenters with or without RxJava.
• Issue #418

  Fueled Reactive apps with Asynchronous Flow — Part 3

  Raul Hernandez Lopez prepares to migrate an RxJava + Java application to Kotlin + Coroutines/Flows. In this third part, he elaborates on the details of the data layer.
• Issue #418

  Fueled Reactive apps with Asynchronous Flow — Part 2

  Raul Hernandez Lopez prepares to migrate an RxJava + Java application to Kotlin + Coroutines/Flows. In this second part, he details asynchronous communication with streams.