free geoip

Kotlin

Unit Testing in Kotlin Using JUnit Framework

Unit testing is an essential part of modern software development, especially when working with Kotlin in Android or backend projects.…
3 Min Read

Exploring Kotlin Symbol Processing (KSP)

Kotlin Symbol Processing (KSP) is an innovative tool developed by Google and JetBrains that enables developers to write lightweight compiler…
1 Min Read

Loop Habit Tracker: Open‑Source Java/Kotlin Habit App

Loop Habit Tracker (formerly known as uhabits) is an open-source habit‑tracking Android app written in Java and Kotlin. Designed to…
1 Min Read

Creating Custom Animations in Jetpack Compose

Jetpack Compose has redefined Android UI development by enabling developers to build rich, reactive interfaces with a declarative approach. One…
3 Min Read

Simple Open Source Drawing App for Android

Fossify Paint is a lightweight, open-source drawing application built for Android users who want a simple yet effective tool to…
1 Min Read

Material Files: Android Open-Source File Manager

Material Files is a powerful and elegant open-source file manager for Android, built with Jetpack Compose and following the Material…
1 Min Read

OpenNoteScanner: Android scanner with OpenCV source code

OpenNoteScanner is a powerful Android scanner app that uses OpenCV for edge detection and perspective correction to digitize handwritten notes…
1 Min Read

Using OkHttp in Kotlin for HTTP Networking

If you’re building Android applications in Kotlin, networking is a fundamental part of most apps whether you’re fetching data from…