The Top 3,384 Kotlin Open Source Projects

Awesome Open Source

Awesome Open Source

Combined Topics

Advertising 📦 10

Application Programming Interfaces 📦 124

Applications 📦 192

Artificial Intelligence 📦 78

Blockchain 📦 73

Build Tools 📦 113

Cloud Computing 📦 80

Code Quality 📦 28

Collaboration 📦 32

Command Line Interface 📦 49

Community 📦 83

Companies 📦 60

Compilers 📦 63

Computer Science 📦 80

Configuration Management 📦 42

Content Management 📦 175

Control Flow 📦 213

Data Formats 📦 78

Data Processing 📦 276

Data Storage 📦 135

Economics 📦 64

Frameworks 📦 215

Graphics 📦 110

Hardware 📦 152

Integrated Development Environments 📦 49

Learning Resources 📦 166

Libraries 📦 129

Lists Of Projects 📦 22

Machine Learning 📦 347

Mapping 📦 64

Marketing 📦 15

Mathematics 📦 55

Messaging 📦 98

Networking 📦 315

Operating Systems 📦 89

Operations 📦 121

Package Managers 📦 55

Programming Languages 📦 245

Runtime Environments 📦 100

Science 📦 42

Security 📦 396

Social Media 📦 27

Software Architecture 📦 72

Software Development 📦 72

Software Performance 📦 58

Software Quality 📦 133

Text Editors 📦 49

Text Processing 📦 136

User Interface 📦 330

User Interface Components 📦 514

Version Control 📦 30

Virtualization 📦 71

Web Browsers 📦 42

Web Servers 📦 26

Web User Interface 📦 210

The Top 3,384 Kotlin Open Source Projects

Categories > Programming Languages > Kotlin

Free Programming Books Zh_cn ⭐ 76,933

📚 免费的计算机编程类中文书籍，欢迎投稿

Okhttp ⭐ 39,499

Square’s meticulous HTTP client for the JVM, Android, and GraalVM.

Architecture Samples ⭐ 38,298

A collection of samples to discuss and showcase different architectural tools and patterns for Android apps.

Kotlin ⭐ 35,729

The Kotlin Programming Language

Shadowsocks Android ⭐ 31,105

A shadowsocks client for Android

Leakcanary ⭐ 25,814

A memory leak detection library for Android.

Alibaba Java Coding Guidelines pmd implements and IDE plugin

Iosched ⭐ 20,318

The Google I/O 2019 Android App

Fanqiang ⭐ 20,283

翻墙-科学上网

Architecture Components Samples ⭐ 19,552

Samples for Android Architecture Components.

Profile Summary For Github ⭐ 19,269

Tool for visualizing GitHub profiles

Material Dialogs ⭐ 18,595

😍 A beautiful, fluid, and extensible dialogs API for Kotlin & Android.

Flexbox Layout ⭐ 16,502

Flexbox for Android

Magisk ⭐ 16,297

The Magic Mask for Android

Plaid ⭐ 15,922

An Android app which provides design news & inspiration as well as being an example of implementing material design.

Anko ⭐ 15,906

Pleasant Android application development

Sunflower ⭐ 13,524

A gardening app illustrating Android development best practices with Android Jetpack.

Mmkv ⭐ 12,058

An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, and POSIX.

Uamp ⭐ 12,055

A sample audio app for Android

Materialdrawer ⭐ 11,314

The flexible, easy to use, all in one drawer library for your Android project. Now brand new with material 2 design.

Rxtool ⭐ 11,266

Android开发人员不得不收集的工具类集合 | 支付宝支付 | 微信支付（统一下单） | 微信分享 | Zip4j压缩（支持分卷压缩与加密） | 一键集成UCrop选择圆形头像 | 一键集成二维码和条形码的扫描与生成 | 常用Dialog | WebView的封装可播放视频 | 仿斗鱼滑动验证码 | Toast封装 | 震动 | GPS | Location定位 | 图片缩放 | Exif 图片添加地理位置信息（经纬度） | 蛛网等级 | 颜色选择器 | ArcGis | VTPK | 编译运行一下说不定会找到惊喜

Recyclerview Animators ⭐ 10,510

An Android Animation library which easily add itemanimator to RecyclerView items.

Permissionsdispatcher ⭐ 10,477

A declarative API to handle Android runtime permissions.

Tachiyomi ⭐ 10,161

Free and open source manga reader for Android.

Appintro ⭐ 9,684

Make a cool intro for your Android app.

Rxbinding ⭐ 9,600

RxJava binding APIs for Android's UI widgets.

Immersionbar ⭐ 9,379

android 4.4以上沉浸式状态栏和沉浸式导航栏管理，适配横竖屏切换、刘海屏、软键盘弹出等问题，可以修改状态栏字体颜色和导航栏图标颜色，以及不可修改字体颜色手机的适配，适用于Activity、Fragment、DialogFragment、Dialog，PopupWindow，一句代码轻松实现，以及对bar的其他设置，详见README。简书请参考：http://www.jianshu.com/p/2a884e211a62

Awesome Kotlin ⭐ 9,245

A curated list of awesome Kotlin related stuff Inspired by awesome-java.

Glide Transformations ⭐ 9,223

An Android transformation library providing a variety of image transformations for Glide.

Kotlinx.coroutines ⭐ 8,984

Library support for Kotlin coroutines

V2rayng ⭐ 8,938

Timber ⭐ 8,781

A logger with a small, extensible API which provides utility on top of Android's normal Log class.

Framework for quickly creating connected applications in Kotlin with minimal effort

Cheesesquare ⭐ 7,834

Demos the new Android Design library.

Android Ktx ⭐ 7,575

A set of Kotlin extensions for Android app development.

A modern I/O library for Android, Kotlin, and Java.

Translationplugin ⭐ 7,165

🔌Translation plugin for IntelliJ based IDEs/Android Studio

Kotlin Native ⭐ 7,034

Kotlin/Native infrastructure

Android Classyshark ⭐ 6,711

Analyze any Android/Java based app or game

Rxkotlin ⭐ 6,571

RxJava bindings for Kotlin

Sourcerer App ⭐ 6,555

🦄 Sourcerer app makes a visual profile from your GitHub and git repositories.

Koin - a pragmatic lightweight dependency injection framework for Kotlin

Quicktype ⭐ 6,030

Generate types and converters from JSON, Schema, and GraphQL

Compose Samples ⭐ 5,881

Official Jetpack Compose samples.

Clashforandroid ⭐ 5,845

A rule-based tunnel for Android.

Compressor ⭐ 5,742

An android image compression library.

Mirai ⭐ 5,605

高效率 QQ 机器人框架 / High-performance bot framework for Tencent QQ

Image loading for Android backed by Kotlin Coroutines.

Application Crash Reports for Android

Ideavim ⭐ 5,481

Vim emulation plugin for IDEs based on the IntelliJ Platform

Topeka ⭐ 5,235

A fun to play quiz that showcases material design on Android

Rest Assured ⭐ 5,210

Java DSL for easy testing of REST services

From Java To Kotlin ⭐ 5,052

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

Multitype ⭐ 5,039

Easier and more flexible to create multiple types for Android RecyclerView.

Alerter ⭐ 5,027

An Android Alerting Library

Exposed ⭐ 4,904

Kotlin SQL Framework

Dialogplus ⭐ 4,876

Advanced dialog solution for android

Dbflow ⭐ 4,794

A blazing fast, powerful, and very simple ORM android database library that writes database code for you.

Blurry ⭐ 4,794

Blurry is an easy blur library for Android

Android Iconics ⭐ 4,761

Android-Iconics - Use any icon font, or vector (.svg) as drawable in your application.

Micronaut Core ⭐ 4,748

Micronaut Application Framework

Fenix ⭐ 4,641

Firefox for Android

Generator ⭐ 4,616

A code generator for MyBatis.

Williamchart ⭐ 4,590

Android Library to rapidly develop attractive and insightful charts in android applications.

Javalin ⭐ 4,548

A simple and modern Java and Kotlin web framework

Design Patterns In Kotlin ⭐ 4,497

Design Patterns implemented in Kotlin

Android Showcase ⭐ 4,478

💎 Android application following best practices: Kotlin, Coroutines, JetPack, Clean Architecture, Feature Modules, Tests, MVVM, DI, Static Analysis...

Junit5 ⭐ 4,463

✅ The 5th major version of the programmer-friendly testing framework for Java and the JVM

Cloudreader ⭐ 4,450

云阅：一款基于网易云音乐UI，使用WanAndroid、Gank.Io Api，MVVM-DataBinding架构开发的符合Google Material Design的Android客户端。

Android Tips Tricks ⭐ 4,396

☑️ [Cheatsheet] Tips and tricks for Android Development

Muzei ⭐ 4,187

Muzei Live Wallpaper for Android

Awesome Test Automation ⭐ 4,180

A curated list of awesome test automation frameworks, tools, libraries, and software for different programming languages. Sponsored by http://sdclabs.com

Arrow ⭐ 4,149

Λrrow - Functional companion to Kotlin's Standard Library

Ktlint ⭐ 4,048

An anti-bikeshedding Kotlin linter with built-in formatter

Rxdownload ⭐ 3,993

A multi-threaded download tool written with RxJava and Kotlin

Pokedex ⭐ 3,991

🗡️ Android Pokedex using Hilt, Motion, Coroutines, Flow, Jetpack (Room, ViewModel, LiveData) based on MVVM architecture.

Mavericks ⭐ 3,981

Mavericks: Android on Autopilot

The easiest HTTP networking library for Kotlin/Android

Lawnchair ⭐ 3,843

No clever tagline needed

Sqldelight ⭐ 3,803

SQLDelight - Generates typesafe Kotlin APIs from SQL

Rxdocs ⭐ 3,775

Rx和RxJava文档中文翻译项目

Uhabits ⭐ 3,761

Loop Habit Tracker, a mobile app for creating and maintaining long-term positive habits

Kotlin Tutorials ⭐ 3,729

【Kotlin 视频教程】国内资料较少，我录制了一套视频作为抛砖引玉~

Context Menu.android ⭐ 3,727

You can easily add awesome animated context menu to your app.

Mockk ⭐ 3,704

mocking library for Kotlin

Fotoapparat ⭐ 3,651

Making Camera for Android more friendly. 📸

Tivi is a work-in-progress TV show tracking Android app, which connects to Trakt.tv. It is still in its early stages of development and currently only contains two pieces of UI. It is under heavy development.

Compose Jb ⭐ 3,571

Jetpack Compose for Desktop, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.

Shimmerrecyclerview ⭐ 3,536

Corda ⭐ 3,528

Corda is an open source blockchain project, designed for business from the start. Only Corda allows you to build interoperable blockchain networks that transact in strict privacy. Corda's smart contract technology allows businesses to transact directly, with value.

Intellij Rainbow Brackets ⭐ 3,492

🌈Rainbow Brackets / Rainbow Parentheses for IntelliJ based IDEs/Android Studio

Detekt ⭐ 3,428

Static code analysis for Kotlin

Gradle Play Publisher ⭐ 3,427

GPP is Android's unofficial release automation Gradle Plugin. It can do anything from building, uploading, and then promoting your App Bundle or APK to publishing app listings and other metadata.

gRPC and protocol buffers for Android, Kotlin, and Java.

Android Clean Architecture Boilerplate ⭐ 3,414

An android boilerplate project using clean architecture

Gmscore ⭐ 3,407

Free implementation of Play Services

Timeline View ⭐ 3,404

Android Timeline View is used to display views like Tracking of shipment/order, steppers etc.

Intellij Rust ⭐ 3,402

Rust plugin for the IntelliJ Platform

Kotlinmvp ⭐ 3,373

🔥 基于Kotlin+MVP+Retrofit+RxJava+Glide 等架构实现短视频类小项目，简约风格及详细注释，欢迎 star or fork！

Kotlin Dsl Samples ⭐ 3,332

Samples builds using the Gradle Kotlin DSL

1-100 of 3,384 projects

Advertising 📦 10

Application Programming Interfaces 📦 124

Applications 📦 192

Artificial Intelligence 📦 78

Blockchain 📦 73

Build Tools 📦 113

Cloud Computing 📦 80

Code Quality 📦 28

Collaboration 📦 32

Command Line Interface 📦 49

Community 📦 83

Companies 📦 60

Compilers 📦 63

Computer Science 📦 80

Configuration Management 📦 42

Content Management 📦 175

Control Flow 📦 213

Data Formats 📦 78

Data Processing 📦 276

Data Storage 📦 135

Economics 📦 64

Frameworks 📦 215

Graphics 📦 110

Hardware 📦 152

Integrated Development Environments 📦 49

Learning Resources 📦 166

Libraries 📦 129

Lists Of Projects 📦 22

Machine Learning 📦 347

Mapping 📦 64

Marketing 📦 15

Mathematics 📦 55

Messaging 📦 98

Networking 📦 315

Operating Systems 📦 89

Operations 📦 121

Package Managers 📦 55

Programming Languages 📦 245

Runtime Environments 📦 100

Science 📦 42

Security 📦 396

Social Media 📦 27

Software Architecture 📦 72

Software Development 📦 72

Software Performance 📦 58

Software Quality 📦 133

Text Editors 📦 49

Text Processing 📦 136

User Interface 📦 330

User Interface Components 📦 514

Version Control 📦 30

Virtualization 📦 71

Web Browsers 📦 42

Web Servers 📦 26

Web User Interface 📦 210