Fangchen Li

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Apache Spark - A unified analytics engine for large-scale data processing

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

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Zipline, a Pythonic Algorithmic Trading Library

FlatBuffers: Memory Efficient Serialization Library

Drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads.

Apache DataFusion Python Bindings

Apache DataFusion SQL Query Engine

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Lightweight coding agent that runs in your terminal

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Open-source framework for the research and development of foundation models.

The Meson Build System

Meson PEP 517 Python build backend

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

[SIGMOD 2026] F3: The Open-Source Data File Format for the Future

Open-source implementation of AlphaEvolve

TradingAgents: Multi-Agents LLM Financial Trading Framework

Py4J enables Python programs to dynamically access arbitrary Java objects

Cross-platform, customizable ML solutions for live and streaming media.

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Tensors and Dynamic neural networks in Python with strong GPU acceleration

DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.

A programming framework for agentic AI. Discord: https://aka.ms/autogen-dc. Roadmap: https://aka.ms/autogen-roadmap

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📖 Documentation for nebari

🪴 Nebari - your open source data science platform

Python Module Dependency graphs

DESC Core Cosmology Library: cosmology routines with validated numerical accuracy

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Data science environments, for collaboration. ✨

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py-test plugin: an incremental test runner

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Create minimal docker images from conda environments

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

polyfem python bindings

Python library for arbitrary-precision floating-point arithmetic

Libraries to analyze numerical simulations (python3)

Official release of NeuroDOT, an extensible Matlab toolbox for efficient optical brain mapping

:spider_web: A Python interface to CGAL's meshing tools

HOCON parser for Python

Airspeed Velocity: A simple Python benchmarking tool with web-based reporting

UNSUPPORTED Pasteboard - Python interface for NSPasteboard (macOS clipboard)

JAX-based neural network library

NumPy aware dynamic Python compiler using LLVM

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tools to analyse nyc taxi data

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A C++ implementation of simple k-means clustering algorithm.

Simple Convolutional Neural Network Library

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Cross-platform Clipboard module for Python with binary support.

Sparse matrix tools extending scipy.sparse, but with incompatible licenses

Open source software for multi-modal optical molecular imaging

Config files for my GitHub profile.

Core utilities for Python packages

N-body and hydro analysis tools for Python 3. (Older versions support Python 2.)

F' - A flight software and embedded systems framework

Open Source Computer Vision Library

95.47% on CIFAR10 with PyTorch

Useful extensions to the standard Python datetime features

The most widely used Python to C compiler

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A simple interface to GPIO devices with Raspberry Pi

Please use openpyxl where you can...

Library to create spreadsheet files compatible with MS Excel 97/2000/XP/2003 XLS files, on any platform.

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