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. |