A developer blog working through a multi-part tutorial series on building a stock quote endpoint with Ktor in Kotlin by wrapping the AlphaVantage API. Posts cover setup, external API calls, dependency injection and unit testing, with code samples.
Website: https://www.learneralways.com/
Programming Hard publishes practical, opinionated articles on Android and Kotlin app development, with a focus on testing and Gradle build setup. Each issue works through code examples to explain why common practices cause problems and what to do instead.
Technical posts on Kotlin and Jetpack Compose from an experienced Android engineer, covering layout theory, text field internals and state management. Readers get in-depth explanations of how Compose works under the hood, along with talk slides and companion articles.
Zac Sweers' newsletter shares personal updates alongside technical announcements from his Kotlin and open-source work, including a sabbatical reflection, a new formatter tool called kempt, and the stable 1.0 release of the Metro dependency injection framework. Readers get practical, first-person insight into Kotlin tooling and build performance from a working engineer.
A personal blog by a developer documenting reverse-engineering and translation of a Japanese-only Nintendo DS game, plus notes on programming languages, Android and gamedev. Issues mix long technical deep dives with a Kotlin/Arrow functional programming tutorial.
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