Kotlin
June 30, 2025
Using Room Database with Kotlin in Android Studio
When building Android applications that require local data storage, using Room Database with Kotlin is one of the most recommended…
June 30, 2025
Using Sealed Classes in Kotlin Effectively
Kotlin’s sealed classes offer a powerful way to enforce code safety and clarity, especially when handling restricted class hierarchies. If…
June 30, 2025
How to Use Kotlin Coroutines Effectively in 2025
Asynchronous programming is essential in modern Android and backend development, where tasks such as network calls, database operations, or file…
June 29, 2025
SD Maid SE: Android Cleaner Source Code (Kotlin)
SD Maid SE (System Edition) is a powerful and modern Android cleaner app, now available as open-source under the EU…
June 29, 2025
Open‑Source QR & Barcode Scanner App in Kotlin
If you are looking for a lightweight, advertising‑free QR and barcode reader that you can also study, fork, or integrate…
June 29, 2025
Interactive Android PhotoEditor Library – Easy Image Effects
Elevate your Android app’s visual editing capabilities with the powerful PhotoEditor library by Burhanuddin Rashid. Designed for effortless integration and…
June 29, 2025
NumberHub – Smart Calculator & Currency Converter in Kotlin
NumberHub is a powerful and versatile open‑source Android app designed as your all-in-one hub for math, unit conversion, currency exchange…
June 29, 2025
Material‑Design Open‑Source Weather App (Kotlin)
Breezy Weather is a modern open‑source weather application crafted in Kotlin and built with Jetpack Compose, featuring Material Design 3…