The Kotlin Programming Language.

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

基于无障碍，高级选择器，订阅规则的自定义屏幕点击 Android 应用 | An Android APP with custom screen tapping based on Accessibility, Advanced Selectors, and Subscription Rules

Framework for quickly creating connected applications in Kotlin with minimal effort

Library support for Kotlin coroutines

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

A modern JSON library for Kotlin and Java.

IdeaVim – A Vim engine for JetBrains IDEs

Kotlin SQL Framework

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

A simple and modern Java and Kotlin web framework

RxJava bindings for Kotlin

Kotlin/Native infrastructure

SQLDelight - Generates typesafe Kotlin APIs from SQL

An anti-bikeshedding Kotlin linter with built-in formatter

Design Patterns implemented in Kotlin

Kotlin multiplatform / multi-format serialization

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

Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.

The easiest HTTP networking library for Kotlin/Android

Rust plugin for the IntelliJ Platform

A Kotlin API for generating .kt source files.

Gradle plugin to discover dependency updates

Samples builds using the Gradle Kotlin DSL

Lightweight Multiplatform logging framework for Kotlin. A convenient and performant logging facade.

A lightweight ORM framework for Kotlin with strong-typed SQL DSL and sequence APIs.

Scripting enhancements for Kotlin

A JSON parser for Kotlin

Sample projects for Ktor

Type-safe time calculations in Kotlin, powered by generics.