The Kotlin Programming Language.

Framework for quickly creating connected applications in Kotlin with minimal effort

Koin - a pragmatic lightweight dependency injection framework for Kotlin & Kotlin Multiplatform

Kotlin SQL Framework

A simple and modern Java and Kotlin web framework

Static code analysis for Kotlin

An anti-bikeshedding Kotlin linter with built-in formatter

The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming

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

Gradle plugin to discover dependency updates

Konsist is a powerful static code analyzer tailored for Kotlin, focused on ensuring codebase consistency and adherence to coding conventions.

Public API management tool

The Advent of Code template project for Kotlin

The expressive validation library for Kotlin

Real World implementation - "The mother of all demo apps". Written in Kotlin, with Ktor, Arrow, SqlDelight, KotlinX Serialization, etc.

Little utilities for more pleasant immutable data in Kotlin

Various Ktor extensions and plugins.

Arrow Exact exposes a variation of exact types to work with in Arrow. It includes some boilerplate for commonly defined value class wrappers.

Kotlin Module for the dynamodb-enhanced SDk