🧩 Kotlin coding puzzle and solutions

:books: Learn Kotlin programming right on your phone 📱 through a series of 40+ short coding challenges.

Android app developed at the Vanhackathon for Shopify's challenge. Coded with Kotlin, RxJava and MVP.

coding challenges, problem solving, data structures and algorithms in kotlin

This repository contains Android Studio project created using concepts learned from 30 days Kotlin Challenge Codelabs.This is my final code submitted by me for Kotlin Challenge.

Kotlin solutions of the Advent of Code 2024 challenges

Kotlin solutions of the Advent of Code 2021 challenges

Kotlin solutions of the Advent of Code 2022 challenges

Automatic compressor for Kotlin for code golf challenges

Kotlin solutions of the Advent of Code 2023 challenges

This is my entry for SMK Coding's second challenge. An android app to monitor and get information about COVID-19. Made with Kotlin and Firebase.

code-challenge-android-kotlin

Advent of Code Challenges completed in Kotlin.

Kotlin solutions of the Advent of Code 2025 challenges

Code Challenge Android App Written In Kotlin

Solutions for Advent of Code Challenge completed in Kotlin

A Coding Challenge from 2019 including Kotlin, Koin, Databinding, MVVM, Coroutines and more

Solutions to the Code Challenge problems in the JetBrains Academy - Hyperskill Kotlin tutorial.

My solutions for Advent of Code challenges. A collection of my daily programming exercises for the annual Advent of Code event, showcasing problem-solving techniques and coding practices in Kotlin.

🐭 • The first challenge of the SMK Coding Online training is learning about Android Kotlin to create an application.

An example solution for the Google Hash Code 2016 qualification round challenge written in pure Kotlin for educational purposes.

Coding challenge for the Kotlin Waterloo P2P Group

This is a code challenge for the Kotlin Developer Community

Code Challenge Kotlin

Advent of code challenges in Kotlin

Some basic code challenges in Kotlin.

Kelly's Coding Challenge - Kotlin Edition

From coding challenges, an implementation of WC in Kotlin.

My Challenge with Kotlin code

Kotlin implementations for Advent of Code challenges (2015-2021)