qlib license, foundation and stars

ML frameworks · MIT (open source) · backed by Microsoft · 50,018 stars

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Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with to automate R&D process.

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Project	License	Stars	Per week	Latest release
TensorFlowAn Open Source Machine Learning Framework for Everyone.GoogleApache 2.0	Apache 2.0	201k	+180	v2.21.0Mar 6, 2026
TransformersTransformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.Hugging FaceApache 2.0	Apache 2.0	169k	+337	v5.17.0Sep 9, 2026
whisperRobust Speech Recognition via Large-Scale Weak Supervision.OpenAIMIT	MIT	112k	+387	-
PyTorchTensors and Dynamic neural networks in Python with strong GPU acceleration.PyTorch FoundationBSD-style	BSD-style	105k	+311	v2.14.0Sep 2, 2026
PaddleOCRTurn any PDF or image document into structured data for your AI.Apache 2.0	Apache 2.0	92.2k	+333	-
opencvOpen Source Computer Vision Library.Apache 2.0	Apache 2.0	91.4k	+77	-
unslothLocal UI to run and train LLMs and diffusion models.Apache 2.0	Apache 2.0	79.2k	+407	-
tesseractA machine learning library by tesseract-ocr, written in C++.Apache 2.0	Apache 2.0	77.4k	+122	-