Optuna Organization

We develop open source software, including the Optuna framework for black-box and hyperparameter optimization, an interactive Optuna-Dashboard, and the OptunaHub platform. Below is an overview of the repositories under the Optuna organization. Your contributions are welcome and should be directed to the appropriate repository listed.

Repository	What is this repository?
optuna	The main repository of Optuna. This repository includes implementations of core functionality of Optuna such as storages, samplers, visualization utilities, etc.
optuna-dashboard	Real-time Web Dashboard for Optuna. It provides visualization and interactive analysis of optimization results in a web browser.
optuna-examples	Collection of code examples for Optuna.
optuna-integration	Extended functionalities for Optuna in combination with third-party libraries. The integrations in this repository are officially maintained by the Optuna team.
optunahub	Python library to use and implement packages in OptunaHub.
optunahub-registry	The registry of the OptunaHub packages. Packages contained in this registry are primarily third-party and developed by contributors.
optunahub-web	Frontend of OptunaHub Registry, i.e., the implementation of https://hub.optuna.org/.
optuna-mcp	Optuna Model Context Protocol (MCP) server to interact with Optuna APIs.