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749 projects · 101 relicensed

optuna license, foundation and stars

ML frameworks · MIT (open source) · 15,008 stars

GitHub

A hyperparameter optimization framework

License history

LICENSE file

MIT No license change recorded since the repository was created in 2018.

Latest release

No GitHub releases published; the project releases elsewhere (tags or its own site).

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About and history
Repository
optuna/optuna · created Feb 21, 2018
Website
optuna.org
Language
Python
Foundation
None; run by its maintainers
GitHub detects
MIT
Stars per week
27 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 2, 202615,008
Oct 19, 202614,961
Oct 12, 202614,927
Oct 5, 202614,897
Sep 21, 202614,845

Changes

Stars per weekNov 3, 2026

Gains about 27 stars a week, down from 29.

Stars per weekOct 24, 2026

Gains about 29 stars a week, up from 27.

Stars per weekOct 16, 2026

Gains about 27 stars a week, up from 26.

Stars per weekOct 8, 2026

Gains about 26 stars a week.

TrackedSep 25, 2026

Now tracked, from optuna/optuna on GitHub.