Open source for data and AI

nni license, foundation and stars

ML frameworks · MIT (open source) · backed by Microsoft · 14,367 stars · archived

GitHubUnverified

An open source AutoML toolkit for automate machine learning lifecycle, including feature engineering, neural architecture search, model compression and hyper-parameter tuning.

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).

More in ml frameworks

Apache 2.0201k starsTensorFlowGoogle+260 a week · v2.21.0, Mar 6, 2026Apache 2.0168k starsTransformersHugging Face+394 a week · v5.17.0, Sep 9, 2026MIT111k starswhisperOpenAI+337 a weekBSD-style105k starsPyTorchPyTorch Foundation+512 a week · v2.14.0, Sep 2, 2026Apache 2.091.2k starsPaddleOCR+344 a weekApache 2.091.2k starsopencv+82 a weekApache 2.078.2k starsunsloth+489 a weekApache 2.077.1k starstesseract+127 a week
ProjectStars
TensorFlowGoogleApache 2.0201k
TransformersHugging FaceApache 2.0168k
whisperOpenAIMIT111k
PyTorchPyTorch FoundationBSD-style105k
PaddleOCRApache 2.091.2k
opencvApache 2.091.2k
unslothApache 2.078.2k
tesseractApache 2.077.1k
About and history
Repository
microsoft/nni · created Jun 1, 2018
Website
nni.readthedocs.io
Language
Python
Foundation
None; run by Microsoft
Company
Microsoft · on Companies · on Acquisitions · on awards · on blogs · on certifications · on Attested · on Quarterly · on Tier Zero · on Downtime · on Mainstage · on Leaders · on Arena · on marketplaces · on papers · on Allied · on Paydays · on predictions · on Metered · on quotes · on Footprint · on Footprint · on Releases · on Nines · on Stories · on TechConf · on training · on Hotlist
GitHub detects
MIT
Stars per week
From the second weekly snapshot

Weekly snapshots

Week ofStars
Oct 19, 202614,367

Changes

TrackedOct 21, 2026

Added: microsoft/nni