Best Open Source kotlin Libraries
A curated list of the most popular GitHub repositories tagged with kotlin. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1justjavac/free-programming-books-zh_CN
:books: 免费的计算机编程类中文书籍，欢迎投稿
#2JetBrains/kotlin
The Kotlin Programming Language.
#3square/okhttp
Square’s meticulous HTTP client for the JVM, Android, and GraalVM.
#4gkd-kit/gkd
基于无障碍，高级选择器，订阅规则的自定义屏幕点击安卓应用 | An Android APP with custom screen tapping based on Accessibility, Advanced Selectors, and Subscription Rules
#5square/leakcanary
A memory leak detection library for Android.
#6yuliskov/SmartTube
Browse media content with your own rules on Android TV
#7NativeScript/NativeScript
⚡ Write Native with TypeScript ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.
#8JunkFood02/Seal
🦭 Video/Audio Downloader for Android, based on yt-dlp
#9tipsy/profile-summary-for-github
Tool for visualizing GitHub profiles
#10mihonapp/mihon
Free and open source manga reader for Android
#11JetBrains/compose-multiplatform
Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.
#12Tencent/MMKV
An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, POSIX, and OHOS.
#13gradle/gradle
Adaptable, fast automation for all
#14sqlc-dev/sqlc
Generate type-safe code from SQL
#15open-ani/animeko
集找番、追番、看番的一站式弹幕追番平台，云收藏同步 (Bangumi)，离线缓存，BitTorrent，弹幕云过滤。100% Kotlin/Compose Multiplatform
#16mamoe/mirai
高效率 QQ 机器人支持库
#17wasabeef/glide-transformations
An Android transformation library providing a variety of image transformations for Glide.
#18InsertKoinIO/koin
Koin - a pragmatic lightweight dependency injection framework for Kotlin & Kotlin Multiplatform
#19iSoron/uhabits
Loop Habit Tracker, a mobile app for creating and maintaining long-term positive habits
#20JetBrains/Exposed
Kotlin SQL Framework
#21square/okio
A modern I/O library for Android, Java, and Kotlin Multiplatform.
#22bitwarden/android
Bitwarden mobile apps (Password Manager and Authenticator) for Android.
#23orhanobut/dialogplus
Advanced dialog solution for android
#24WooVictory/Ready-For-Tech-Interview
💻 신입 개발자로서 지식을 쌓기 위해 공부하는 공간 👨💻
#25android10/Android-CleanArchitecture-Kotlin
This is a movies sample app in Kotlin, which is part of a serie of blog posts I have written about architecting android application using different approaches.
#26AlmasB/FXGL
Java / JavaFX / Kotlin Game Library (Engine)
#27AAswordman/Operit
The most powerful AI agent and AI chat software on Android/Operit是一款Android上能力最为强大的AI Agent
#28ZacSweers/CatchUp
An app for catching up on things.
#29Foso/Ktorfit
HTTP client generator / KSP plugin for Kotlin Multiplatform (Android, iOS, Js, Jvm, Native, WasmJs)) using KSP and Ktor clients inspired by Retrofit https://foso.github.io/Ktorfit
#30slackhq/circuit
⚡️ A Compose-driven architecture for Kotlin and Android applications.
#31MorphiaOrg/morphia
MongoDB object-document mapper in Java based on https://github.com/mongodb/mongo-java-driver
#32TimefoldAI/timefold-solver
The open source Solver AI for Java and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.
#33MohamedRejeb/Calf
Calf is a library that allows you to easily create adaptive UIs and access platform specific APIs with Compose Multiplatform (Adaptive UI, File Picker, WebView, Permissions...).
#34ebean-orm/ebean
Ebean ORM
#35ZacSweers/metro
A multiplatform, compile-time dependency injection framework for Kotlin
#36jocmp/capyreader
A smallish Android RSS reader
#37kamgurgul/cpu-info
CPU Info is a multiplatform application which provides information about device hardware and software
#38dromara/easy-query
java/kotlin high performance lightweight solution for jdbc query,support oltp and olap query,一款java下面支持强类型、轻量级、高性能的ORM,致力于解决jdbc查询,拥有对象模型筛选、隐式子查询、隐式join
#39slackhq/foundry
Gradle and IntelliJ build tooling used in Slack's Android repo
#40Aryan-Raj3112/episteme
A native Android document reader application built with Kotlin and Jetpack Compose.
#41slackhq/compose-lints
Lint checks to aid with a healthy adoption of Compose
#42appwrite/sdk-generator
Generating SDKs for multiple programming languages and platforms ⚙️
#43alexvanyo/composelife
A Game of Life simulator Android app and watchface built with Jetpack Compose
#44eygraber/vice
KMP MVI framework built using Compose for Compose
#45lydavid/MusicSearch
An app for browsing songs, artists, and anything related to them