Main Content

Write For Us

Caster.IOAre you a top notch mobile or API professional? Interested in getting more exposure and making money at the same time?If so, we’d love to talk to you about joining the Caster.IO Article and Tutorial team.

Learn More


Latest Posts

Caster.IO Has Shut Down

As of February 1st, 2021, Caster.IO has ceased operations. For more information, please read this announcement. …

Continue Reading

Caster.IO is Shutting Down

While 2020 is in our rearview, the long term effects of it and everything that happened during 2020 will not be known for quite some time. Unfortunately, many lost lives, loved ones, friends, and some lost their jobs and businesses. 2020 had a …

Continue Reading

Building Objects with Kotlin

By leveraging the Kotlin Language features of data classes, named parameters and default values, we can address the the majority of use cases that the Builder Pattern addresses for Java, but with much less code. I saw a Tweet by Hannes Dorfmann …

Continue Reading

Rxify: Error Handling with Subjects (Relays)

Photo by Samuel Zeller

Who says a stream with RxRelay doesn’t crash? Motivation It all started with my encounter with a crashing stream ... Requirement The application needed to support functionality, which allowed the user to load more data on scrolling - known as …

Continue Reading

Self Destructing Smart Contracts in Ethereum

Photo by Tanner Van Dera

Once a contract is created on the Ethereum blockchain it cannot be modified. Said another way - it’s written in stone. Updating your code is problematic … actually impossible Updating a smart contact can be a problem if you need to change the code …

Continue Reading

How to Migrate from Android-Job to WorkManager

How to Migrate from Android-Job to WorkManager

The WorkManager API was recently announced at Google I/O. The goal of this library is to help simplify the way we handle background work. Specifically, it lets you create a task and hand it off to WorkManager to run immediately or at a later time. …

Continue Reading