Koog is a Kotlin-based framework designed to build and run AI agents entirely in idiomatic Kotlin.

Embed Rust into your Kotlin Multiplatform project

Model Context Protocol Servers

Put an end to code hallucinations! GitMCP is a free, open-source, remote MCP server for any GitHub project

Unofficial Kotlin multiplatform variant of the Anthropic SDK

🔬 Java Code Coverage Library

Kotlin Multiplatform Typed OpenAPI Document Parser (KotlinX) with Typed Secondary Custom ADT for inspection, typed transformations, code generation, etc.

A collection of MCP servers.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Inlay hints succinctly describing mismatches in Kotlin code

Painless E2E Automation for Mobile and Web

The personal finance app for everyone

Shared Renovate configuration

📥 Adds a download task to Gradle that displays progress information

Popular GitHub Actions wrappers and reusable workflows

Java Toolchain Resolve Plugin based on the foojay DiscoAPI

Exposed Kotlin ORM framework gradle and intellij plugins

Maven Artifacts on Github written In Kotlin

The official Kotlin SDK for Model Context Protocol servers and clients. Maintained in collaboration with JetBrains

Kotlin to Swift technology preview

Parameterized unit tests for Kotlin Multiplatform

Compose Hot Reload: Make changes to your UI code in a Compose Multiplatform application, and see the results in real time. No restarts required. Compose Hot Reload runs your application on the JetB…

Server for executing kotlin code

Extensions for the kotlin-inject dependency injection framework

Nested copies made easy in Kotlin

kotlinx-uuid is a multiplatform (MPP) Kotlin library adding helper methods to kotlin.uuid.Uuid.

Render After Effects Animations Library - Compose Multiplatform | Inspired by Airbnb/Lottie