Command line tool to compare classes in directories or jars

Bit manipulation, readers and writers for kotlinx.io.

JVM Compose host APIs for running Compose UI in GLFW windows.

Support for Kotlin jte templates (.kte) in IntelliJ IDEA.

💫 Tachyon MCP Runtime for JVM - a Java Model Context Protocol server with Streamable HTTP, native Netty transports, tasks, resources, prompts, resumable sessions, and stateless deployment support.

Your Cloud Computer

Intercept and inspect Coding Agent API traffic from Claude Code, Codex CLI, Gemini CLI, Cursor CLI, OpenCode, Kimi/Kimi Code, Pi, and Hermes in a local trace viewer.

JavaFX terminal that uses libghostty

JBang terminal emulator using GhosttyFX

Use npm like any other Maven/Gradle dependency...

The Commonhaus Foundation fosters a nurturing home for open-source projects, prioritizing innovation, collaboration, and sustainability.

Rust agent for async-profiler

Kotlin plugin for pitest

Natural color mixing for Kotlin and Compose Multiplatform.

Local LLM for the JVM — llama.cpp via Project Panama FFM (no JNI). OpenAI-compatible Spring Boot starter + Spring AI adapter + CLI. Streaming, tool calling, real token usage.

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

Java PDF table extraction & OCR library. Extract structured tables from text-based and scanned PDFs using stream, lattice (OpenCV-style grid detection), and hybrid parsing.

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, and security risks.

EXPERIMENTAL - CPython bindings for the JVM

Java Agent Client Protocol - ACP library

- IN DEVELOPMENT - Component Model support for Endive

Valiktor is a type-safe, powerful and extensible fluent DSL to validate objects in Kotlin

Fast LFM (Liquid AI) inference in pure Java

SVG implemented as a Kotlin Multiplatform type safe builder (DSL). Like kotlinx-html, but for SVG!

Apple Silicon mlx with Zero Dependency Java