Justin Chu

Efficient in-memory representation for ONNX, in Python

Use safetensors with ONNX 🤗

Visualize ONNX models with model-explorer

Tensors and Dynamic neural networks in Python with strong GPU acceleration

ONNX Script enables developers to naturally author ONNX functions and models using a subset of Python.

Open standard for machine learning interoperability

Your AI software engineering team

The catalog searcher for CMU

Adapters and tools for lintrunner

Symbolic shape inference for ONNX

A clang-format config that mimics Python’s black formatter style

Code trace your PyTorch model

Sign Language Recognizer with Myo

Continuously checks torch.onnx op support status

An extensible linter for onnx models

A standalone version of the next PyTorch ONNX exporter

The textbook Patrick and I wrote for 98-300 Intro to Cantonese at CMU

ONNX graph transform algorithms with immutability in mind

CMU FCE in one page.

A prototype of a GenAI runtime for ONNX

No description.

Attention Sets for GitHub

PyTorch ONNX Exporter new features and architecture

No description.

Material for presentation on What's new in torch.onnx

Prototype for ONNX spec

Ordered set robust against mutation during iteration in Python

No description.

Materials for the ONNX IR talk 2025

Experimental

No description.

Simplified APIs for onnxruntime

No description.

Flatbuffers serialization for ONNX files

My diagrams for technical documents

ONNX Tips of the Week

Structure only models for testing ONNX tools

GitHub action to run lintrunner in CI

Issues repository for Barometer

Nice-looking lightweight console ASCII line charts ╭┈╯ for NodeJS, browsers and terminal, no dependencies

A GraphQL version of the CMU Course API. Used in https://www.cmucoursefind.xyz/.

No description.

Reverse the direction of scrolling on macOS.

No description.

The 2018 LifeCLEF bird identification task baseline system.

The Rust website

Reinforcement learning with unsupervised auxiliary tasks

No description.

No description.

My site

onnxruntime-extensions: A specialized pre- and post- processing library for ONNX Runtime

XLA integration of Open Neural Network Exchange (ONNX)

Slidev deck: Mobius — AI-Native ONNX Model Construction (ONNX Meetup)

Simple, unified interface to multiple Generative AI providers

Get your agents talking. A hosted messaging store + router with fast retrieval. Useful for orchestrating agents.

Local in-browser PDF redaction tool

ONNX Quantization Framework using ONNXScript/ONNX_IR

me

Fun-ASR is an end-to-end speech recognition large model launched by Tongyi Lab.

Generative AI extensions for onnxruntime

Simple, safe way to store and distribute tensors

No description.

A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物

Open-source orchestration for zero-human companies

No description.

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

A collection of pre-trained, state-of-the-art models in the ONNX format

No description.

export JAX to ONNX - focus on flax nnx models

No description.

Use Hugging Face with JavaScript

Collections of package recipes for Pyodide

The `onnx` Python library (not `onnxruntime`, to be clear) running in the browser using Pyodide.

ONNX Script editor & visualiser running completely in the browser thanks to Pyodide and Netron

Collection of ONNX model graph transformation and analysis passes based on ONNX IR and ONNX Script

Compatibility layer for NumPy to support the Array API

Burn is a next generation tensor library and Deep Learning Framework that doesn't compromise on flexibility, efficiency and portability.

Core ML tools contain supporting tools for Core ML model conversion, editing, and validation.

No description.

Convert TensorFlow, Keras, Tensorflow.js and Tflite models to ONNX

Onnx export compatible models

Topological sorting that preserves local affinity

《动手学深度学习》：面向中文读者、能运行、可讨论。中英文版被55个国家的300所大学用于教学。

Datasets, Transforms and Models specific to Computer Vision

A stand-alone implementation of several NumPy dtype extensions used in machine learning.

Staging ground for pytorch/pytorch maintainers to collaborate on release notes for PyTorch releases. Houses the artifacts that chronicle each release.

Framework for Algorithmic Correctness Testing of Operators

Actively maintained ONNX Optimizer

MLIR For Beginners tutorial

egg is a flexible, high-performance e-graph library

A Toolkit to Help Optimize Onnx Model

Convert scikit-learn models and pipelines to ONNX

ONNXMLTools enables conversion of models to ONNX

LLM inference in C/C++

A topological sort implementation for .NET

Repository for ONNX working group artifacts

No description.

No description.

A high-performance distributed file system designed to address the challenges of AI training and inference workloads.

No description.

PyTorch tutorials.

ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

Pythonic framework for constructing ONNX graphs.

End-to-end solution for enabling on-device AI across mobile and edge devices for PyTorch models

A modern model graph visualizer and debugger

Olive is an easy-to-use hardware-aware model optimization tool that composes industry-leading techniques across model compression, optimization, and compilation.

This GitHub Action will take the changes from the Git working directory and apply them as GitHub code review suggestions.

Protobuf only ONNX library

Run PyTorch LLMs locally on servers, desktop and mobile

Materials for the ONNX IR and Rewriter talk

My rc files for development

🚀 Accelerate training and inference of 🤗 Transformers and 🤗 Diffusers with easy to use hardware optimization tools

Can this model be converted?

investigations

A data visualization web application for CMU's Faculty Course Evaluation data.

Instant voice cloning by MyShell.

Compare intermediate values of two machine learning models

Repository for ONNX SIG artifacts

Representation and Reference Lowering of ONNX Models in MLIR Compiler Infrastructure

Foundational Models for State-of-the-Art Speech and Text Translation

My tools for processing NJ Transit data

No description.

Tiny, no-nonsense, self-contained, Tensorflow and ONNX inference

An extremely fast Python linter, written in Rust.

A thing that builds ONNX graphs

Visualizer for neural network, deep learning, and machine learning models

My homepage

Linter plugins for enforcing Google style import rules

No description.

No description.

No description.

Elasticsearch ready to be deployed to openshift

The courseapi for CMU built with flask

Python Packaging User Guide

Homework 3 of 10-714

No description.

🤗 Diffusers: State-of-the-art diffusion models for image and audio generation in PyTorch

Update or convert docstring style formats in Python code.

Unbearably fast O(1) runtime type-checking in pure Python.

Let's build DINO from scratch

Interactive deep learning book with multi-framework code, math, and discussions. Adopted at 300 universities from 55 countries including Stanford, MIT, Harvard, and Cambridge.

Github Action for Pylint

This repository contains the code for Learning Neural Light Fields with Ray-Space Embedding Networks.

Auto parallelization for large-scale neural networks

Vim's quickfix errorformat implementation in Go

🍻 A CLI workflow for the administration of macOS applications distributed as binaries

Processing engine and React components for constructing configuration-based data transformation and processing pipelines.

Interactive Graphviz Dot Preview for Visual Studio Code

Learning to Craft Interpreters with Rust

VSCode extension that generates docstrings for python files

A powerful templating engine with inheritance, asynchronous control, and more (jinja2 inspired)

My archive

MMdnn is a set of tools to help users inter-operate among different deep learning frameworks. E.g. model conversion and visualization. Convert models between Caffe, Keras, MXNet, Tensorflow, CNTK, PyTorch Onnx and CoreML.

Open Source Computer Vision Library

Version control for machine learning

Open platform to collect and prioritize product feedback

A data worker for connecting ScottyLabs Course API and MongoDB

Gradient based Hyperparameter Tuning library in PyTorch

No description.

Nothing important here, for now

A Compact Primer on Digital Signal Processing

Continuous and Discrete Signals and Systems - Theory and computational examples

Annotation layer for pdf.js (no longer maintained)

React Table - A lightweight, fast and extendable datagrid for React

I am someone else!

Using convolutional neural networks to build and train a bird species classifier on bird song data with corresponding species labels.

No description.

Train an RL agent to play multiple Atari games at once

Training Deep Neural Networks with Weights and Activations Constrained to +1 or -1

Training Deep Neural Networks with Weights and Activations Constrained to +1 or -1

Data from Course API

No description.

No description.

No description.

No description.

Buddy up app

A completely customizable framework for building rich text editors.

A simple Hexo theme forked from icylogic.

The new version of the Scheduling API, now with prerequisites, course descriptions, and more!

A beginer's homework for Algorithm 4th Edition

Orangutan Buzzer Converter

Tartanhacks Website