From Java To Kotlin - Your Cheat Sheet For Java To Kotlin

Koog is a JVM (Java and Kotlin) framework for building predictable, fault-tolerant and enterprise-ready AI agents across all platforms – from backend services to Android and iOS, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems

From Java to Kotlin Cheat Sheet

IntelliJ plugin that generates API docs from Java/Kotlin projects and syncs them directly to YApi, with built-in request testing and multi-channel export.

本项目专注于提供 Jetpack 核心组件 Java vs Kotlin 1:1 对照示例 —— This project focuses on providing comparative examples of the core components of Jetpack from Java to Kotlin.

IntelliJ plugin that generates API documentation and runnable requests from Java/Kotlin code, with export to Postman, Markdown, cURL, and HTTP Client.

Utilities and examples used in Meta to simplify migration from Java to Kotlin and maintenance of Kotlin code.

Start GraalVM with access to NodeJS modules from Java/Kotlin

Java to Kotlin 语法清单

A journey from Java to Kotlin with Spring

WavyBottomNavigation is a lightweight, customizable Android library that provides a wavy animation to your bottom navigation bar. With various wave shapes, colors, and animations to choose from, create a unique user experience for your app. The library is compatible with Kotlin and Java and has been used by thousands of developers worldwide.

A collection of libraries to work with languages from Java, Kotlin, Python, Javascript, and Typescript

A lightweight Android (Kotlin) library for extract YouTube streaming URL. Port from HaarigerHarald/android-youtubeExtractor (Java) to Kotlin.

Twitter's API v2 Objectified. This will save you time from creating data objects to access twitter's API v2. This library is supported on Gradle, Maven, Java, Kotlin, and Android projects.

Поддержка курса "Технологии программирования"

Port of OregonDSP library from java to kotlin for use with javascript

An Android WebView simply converted from Java to Kotlin using the basic Android Studio tool.

This repository holds the Database Migration Series: from SQLiteOpenHelper to Room persistent Library in Java and Kotlin languages.

Code for the Switch to Kotlin from Java for Android Development course on Pluralsight

Library for Java/Kotlin to extract touch (web clip) icon information from the website

A comprehensive, topic-wise collection of Android interview questions and answers covering everything from Kotlin and Java fundamentals to advanced architecture, system design, and leadership concepts — perfect for Android Developers, Tech Leads, and Mobile Architects aiming to deepen their expertise.

Migrated from java to kotlin

Showcasing how to render to multiple Kotlin/Java `Surface`s from `glutin`

A project that convert Udacity Pets project from Java and Sqlite to Kotlin with Room ,LiveData and ViewModel

How to call Android Native Code from your Flutter app to access custom platform specific code written with Java and Kotlin.

Example of migration from Java project on Spring Boot 1.5 to Kotlin, Spring boot 2, JUnit 5, and after to Spring-webflux. Also from Groovy Dsl to Kotlin Dsl in Gradle. Code for blog post at https://habr.com/ru/company/alfa/blog/340942/

This repo is for the Linkedin Learning course: Transitioning from Java to Kotlin

Simple app which uses Firebase as a back end to authenticate, create and store users data as well as analytics. The app uses MVP to separate business and persistence logic from the views. The code is reusable across any Android project that uses Java & Kotlin

if you’re looking for an explanation on MVVM  with Coroutines & liveData , then this one is for you. Let’s see what I have in store for you. 1. What is Retrofit, Kotlin, MVVM, Coroutines? 2. Important LiveData & Coroutines . 3. Step-by-Step a complete Example 4. Conclusion So let’s get started. 1. What is Room, Kotlin, MVVM, Coroutines? Answer: Let's see what are the important concepts in ROOM and MVVM. Kotlin: Kotlin is an open-source, statically-typed programming language that supports both object-oriented and functional programming. Kotlin provides similar syntax and concepts from other languages, including C#, Java, and Scala, among many others. Kotlin does not aim to be unique — instead, it draws inspiration from decades of language development. It exists in variants that target the JVM (Kotlin/JVM), JavaScript (Kotlin/JS), and native code (Kotlin/Native). MVVM ViewModel: Provides data to the UI. Acts as a communication center between the Repository and the UI. Hides where the data originates from the UI. ViewModel instances survive configuration changes. LiveData: A data holder class that can be observed. Always holds/caches latest version of data. Notifies its observers when the data has changed. LiveData is lifecycle aware. UI components just observe relevant data and don’t stop or resume observation. LiveData automatically manages all of this since it’s aware of the relevant lifecycle status changes while observing. Repository: A class that you create, for example using the WordRepository class. You use the Repository for managing multiple data sources.

LocaleManager converted from Java to Kotlin