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Theano license, foundation and stars

ML frameworks · Custom or mixed (see the LICENSE file) (source-available) · 10,013 stars

GitHub

Theano was a Python library that allows you to define, optimize, and evaluate mathematical expressions involving multi-dimensional arrays efficiently. It is being continued as PyTensor: www.github.com/pymc-devs/pytensor

License history

LICENSE file

Custom or mixed (see the LICENSE file) No license change recorded since the repository was created in 2011.

Latest release

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

About and history
Repository
Theano/Theano · created Aug 10, 2011
Website
github.com/pymc-devs/pytensor
Language
Python
Foundation
None; run by its maintainers
GitHub detects
NOASSERTION (a custom or multi-license file; the license above is read from the file itself)
Stars per week
2 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 2, 202610,013
Oct 26, 202610,010
Oct 12, 202610,008
Oct 5, 202610,007
Sep 21, 202610,003

Changes

Stars per weekNov 8, 2026

Gains about 2 stars a week, up from 1.

Stars per weekOct 29, 2026

Gains about 1 stars a week, down from 2.

Stars per weekOct 9, 2026

Gains about 2 stars a week.

TrackedSep 25, 2026

Now tracked, from Theano/Theano on GitHub.