FirmwareVersion / choravox

Offline multi-speaker meeting-speech toolkit: planted-ground-truth synthetic meeting factory, VAD, speaker embeddings, diarization (AHC/spectral/VB-HMM), overlap detection, CTC speaker-attributed ASR, cpWER/DER/JER evaluation, online streaming mode, deterministic reports. NumPy core, CPU-only torch extra.

pytorch / pytorch

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Asabeneh / 30-Days-Of-Python

The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

jax-ml / jax

Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more

numpy / numpy

The fundamental package for scientific computing with Python.

huggingface / datasets

🤗 The largest hub of ready-to-use datasets for AI models with fast, easy-to-use and efficient data manipulation tools

bbfamily / abu

阿布量化交易系统(股票，期权，期货，比特币，机器学习) 基于python的开源量化交易，量化投资架构

exaloop / codon

A high-performance, zero-overhead, extensible Python compiler with built-in NumPy support

unifyai / ivy

Convert Machine Learning Code Between Frameworks

dask / dask

Parallel computing with task scheduling

cupy / cupy

NumPy & SciPy for GPU

numba / numba

NumPy aware dynamic Python compiler using LLVM

fossasia / visdom

Tool for real-time visualization, monitoring and collaborative analysis of AI/ML experiments and live data. Supports Python, PyTorch/Torch, NumPy, TensorFlow/Keras https://visdom.dev

ijl / orjson

Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

HIPS / autograd

Efficiently computes derivatives of NumPy code.

biolab / orange3

🍊 :bar_chart: :bulb: Orange: Interactive data analysis

tensorflow / datasets

TFDS is a collection of datasets ready to use with TensorFlow, Jax, ...

pyqtgraph / pyqtgraph

Fast data visualization and GUI tools for scientific / engineering applications

pydata / xarray

N-D labeled arrays and datasets in Python

napari / napari

napari: a fast, interactive, multi-dimensional image viewer for python

pyro-ppl / numpyro

Probabilistic programming with NumPy powered by JAX for autograd and JIT compilation to GPU/TPU/CPU.

sergree / matchering

🎚️ Open Source Audio Matching and Mastering

pydata / numexpr

Fast numerical array expression evaluator for Python, NumPy, Pandas, PyTables and more

neonwatty / machine-learning-refined

Master the fundamentals of machine learning, deep learning, and mathematical optimization by building key concepts and models from scratch using Python.

ahmedfgad / GeneticAlgorithmPython

Source code of PyGAD, a Python 3 library for building the genetic algorithm and training machine learning algorithms (Keras & PyTorch).

xhluca / bm25s

Fast BM25 search in Python, powered by Numpy and Numba

tensorly / tensorly

TensorLy: Tensor Learning in Python.

3dg1luk43 / ha_washdata

Home Assistant integration for smart-plug appliance monitoring: detects cycles, matches programs, estimates time remaining. Supports washing machines, dryers, dishwashers and more.

pydata / bottleneck

Fast NumPy array functions written in C

K3D-tools / K3D-jupyter

WebGL 3D plotting for Jupyter: meshes, isosurfaces, volumes, voxels and point clouds from NumPy arrays, with a path-traced cinematic renderer.

SALib / SALib

Sensitivity Analysis Library in Python. Contains Sobol, Morris, FAST, and other methods.

dgasmith / opt_einsum

⚡️Optimizing einsum functions in NumPy, Tensorflow, Dask, and more with contraction order optimization.

scikit-hep / awkward

Manipulate JSON-like data with NumPy-like idioms.

luispedro / mahotas

Computer Vision in Python

bastibe / python-soundfile

SoundFile is an audio library based on libsndfile, CFFI, and NumPy

Unidata / netcdf4-python

netcdf4-python: python/numpy interface to the netCDF C library

sdan / vlite

fastest vector database made in numpy

wolph / numpy-stl

Simple library to make working with STL files (and 3D objects in general) fast and easy.

cgohlke / tifffile

Read and write TIFF files.

pydata / sparse

Sparse multi-dimensional arrays for the PyData ecosystem

capitalone / datacompy

Pandas, Polars, Spark, and Snowpark DataFrame comparison for humans and more!

ahmedfgad / NumPyCNN

Building Convolutional Neural Networks From Scratch using NumPy

opendatacube / datacube-core

Open Data Cube analyses continental scale Earth Observation data through time

TrenTorch / TrenTorch

Don't memorize ML. Understand it from first principles including Inference, Cuda, Deep Learning, Data Science and Reinforcement Learning

OpSafari / hypoarena

Scientific hypothesis-discovery workbench: grounded hypothesis-evidence graphs, synthetic literature with planted causal chains, generate-debate-evolve loops over pluggable offline adapters, Elo tournaments recovering planted skill order, paraphrase dedup, Bayesian evidence accumulation, reproducible reports. NumPy core, CPU-only torch extra.

dranjan / python-plyfile

NumPy-based text/binary PLY file reader/writer for Python

bamboostrip / Handwriting-simulator

把普通文本变成以假乱真的手写体图片：手写字体 + 信纸背景 + 字距/行距/笔画随机扰动。GUI（PyQt6）与 CLI 双入口，numpy/scipy 高性能渲染引擎。

Ali-Marandi / PyFluidDynamics

A professional Python library for 2D incompressible Navier-Stokes simulations using the Finite Difference Method, with advanced visualization.

OpSafari / laborix

Autonomous experiment-pipeline orchestrator: versioned research-plan DSL with dependency DAGs, deterministic checkpoint/resumable executor, tamper-evident provenance ledger, UCB1/Thompson schedulers with measured regret against synthetic oracles, ablation bookkeeping, offline report synthesis. NumPy core, CPU-only torch extra.

MahdiKordian / DataForge

Automated data preparation for machine learning. Load a dataset, clean, transform, encode, scale and split it, explore it with built-in analysis, and export model-ready data with a full report. Built with Python and Streamlit.

cloveric / claude-drawing-skill

Claude paints with code: a Claude Code skill for procedural illustration in 74 styles, from ink wash (水墨), watercolour and ukiyo-e to stained glass, Roman mosaic, Art Deco, shadow puppets, X-ray, VHS tape, pastel UI, dry-brush blocks, hatched nocturnes, a note-app UI and Flexoki paper. No image model: numpy + Pillow on a CPU, draw-on GIFs.

dev-luigi / neural-network-digits

Neural network from scratch in pure Python + NumPy that recognises handwritten digits (MNIST), with an educational GUI: watch it learn, tweak it while it trains, look inside every layer.

hawaiicoco / slotvox

End-to-end spoken language understanding toolkit: a small trainable neural audio codec with RVQ, joint intent-and-slot models over speech features, streaming partial intents, a speech-LLM instruction data pipeline, and turn-level evaluation with reproducible reports. NumPy core with a CPU-only torch extra; synthetic data only, fully offline.

StarWorkshop / wavrail

Streaming speech recognition toolkit: log-mel features, CTC greedy and prefix-beam decoding, transducer-style frame-synchronous emission, forced alignment, Chinese/English CER-WER metrics, and a chunked streaming pipeline with latency accounting. NumPy core with a CPU-only torch extra; trainable demos on synthetic audio, fully offline.

VivekKhanna0 / Qthermo

Thermodynamic analysis for open quantum systems. Define a cycle as a sequence of strokes; get heat, work, entropy production, COP, and trajectory-resolved distributions. Validated against analytic limits. Built on numpy/scipy.

aadya940 / scikit-verify

Trace Python+NumPy programs into SymPy formulas and check them symbolically, across all branches