Repositories list

• optuna-dashboard

  Public
  Real-time Web Dashboard for Optuna.

  dashboardhyperparameter-optimizationoptuna

  TypeScript

  •

  Other

  •112•745•22•11•Updated Feb 16, 2026Feb 16, 2026

• optuna

  Public
  A hyperparameter optimization framework

  pythonmachine-learningparallel+ 2distributedhyperparameter-optimization

  Python

  •

  MIT License

  •1.2k•14k•32•3•Updated Feb 16, 2026Feb 16, 2026

• optuna-visualization-regression-tests

  Public
  Python

  •7•11•1•0•Updated Feb 15, 2026Feb 15, 2026

• optunahub-registry

  Public
  The registry of the OptunaHub packages

  pythonbenchmarkmachine-learning+ 2algorithmsoptimization

  Jupyter Notebook

  •

  MIT License

  •56•49•17•1•Updated Feb 3, 2026Feb 3, 2026

• optuna-examples

  Public
  Examples for https://github.com/optuna/optuna

  pythonmachine-learningexamples+ 4paralleldistributedhyperparameter-optimizationhacktoberfest

  Python

  •

  MIT License

  •193•834•2•0•Updated Jan 23, 2026Jan 23, 2026

• optuna-integration

  Public
  Extended functionalities for Optuna in combination with third-party libraries.

  Python

  •

  MIT License

  •41•65•11•0•Updated Jan 22, 2026Jan 22, 2026

• optunahub

  Public
  Python library to use packages in OptunaHub

  pythonbenchmarkmachine-learning+ 2algorithmsoptimization

  Python

  •

  MIT License

  •14•54•4•2•Updated Nov 20, 2025Nov 20, 2025

• optuna-mcp

  Public
  The Optuna MCP Server is a Model Context Protocol (MCP) server to interact with Optuna APIs.

  pythonoptimizationmcp+ 3hyperparameter-optimizationllmmcp-server

  Python

  •

  MIT License

  •21•67•0•0•Updated Nov 10, 2025Nov 10, 2025

• optunahub-web

  Public
  Frontend of OptunaHub Registry

  pythonbenchmarkmachine-learning+ 2algorithmsoptimization

  HTML

  •

  MIT License

  •6•10•1•1•Updated Oct 30, 2025Oct 30, 2025

• optuna-fast-fanova

  Public archive
  [NOT MAINTAINED] Cython accelerated fANOVA implementation for Optuna.

  machine-learninghyperparameter-optimization

  Python

  •

  MIT License

  •5•25•2•0•Updated Aug 16, 2024Aug 16, 2024

• doc-optuna-zh-cn

  Public
  HTML

  •

  MIT License

  •6•6•4•3•Updated Jul 6, 2024Jul 6, 2024

• kurobako

  Public
  A black-box optimization benchmark tool

  rustblack-box-optimizationblack-box-benchmarking

  Rust

  •

  MIT License

  •12•90•8•1•Updated Jun 25, 2024Jun 25, 2024

• kurobako-py

  Public
  A Python library to help implement kurobako's solvers and problems

  python-libraryblack-box-optimizationblack-box-benchmarking

  Python

  •

  MIT License

  •7•9•2•0•Updated Apr 13, 2022Apr 13, 2022

• optuna-web-dev

  Public archive
  Developmental version of optuna.org.

  CSS

  •1•0•0•2•Updated May 24, 2021May 24, 2021

• bboc-optuna-developers

  Public archive
  Black-box optimizer submitted to BBO challenge at NeurIPS 2020

  gaussian-processesbayesian-optimizationblackbox-optimization+ 1neurips-2020

  Jupyter Notebook

  •

  Other

  •1•14•0•0•Updated Dec 10, 2020Dec 10, 2020