Catalyst
Catalyst: a Python JIT compiler for auto-differentiable hybrid quantum programs - Published in JOSS (2024)
pyhf
pyhf: pure-Python implementation of HistFactory statistical models - Published in JOSS (2021)
Dynamax
Dynamax: A Python package for probabilistic state space modeling with JAX - Published in JOSS (2025)
Foolbox Native
Foolbox Native: Fast adversarial attacks to benchmark the robustness of machine learning models in PyTorch, TensorFlow, and JAX - Published in JOSS (2020)
mpi4jax
mpi4jax: Zero-copy MPI communication of JAX arrays - Published in JOSS (2021)
Scientific Computational Imaging Code (SCICO)
Scientific Computational Imaging Code (SCICO) - Published in JOSS (2022)
flowMC
flowMC: Normalizing flow enhanced sampling package for probabilistic inference in JAX - Published in JOSS (2023)
CR-Sparse
CR-Sparse: Hardware accelerated functional algorithms for sparse signal processing in Python using JAX - Published in JOSS (2021)
unxt
unxt: A Python package for unit-aware computing with JAX - Published in JOSS (2025)
SGMCMCJax
SGMCMCJax: a lightweight JAX library for stochastic gradient Markov chain Monte Carlo algorithms - Published in JOSS (2022)
jaxDecomp: JAX Library for 3D Domain Decomposition and Parallel FFTs
jaxDecomp: JAX Library for 3D Domain Decomposition and Parallel FFTs - Published in JOSS (2026)
jaxKAN
jaxKAN: A unified JAX framework for Kolmogorov-Arnold Networks - Published in JOSS (2025)
SBIAX
SBIAX: Density-estimation simulation-based inference in JAX - Published in JOSS (2025)
PhotonWeave
PhotonWeave - Published in JOSS (2025)
MDPax: GPU-accelerated MDP solvers in Python with JAX
MDPax: GPU-accelerated MDP solvers in Python with JAX - Published in JOSS (2025)
deepmd-kit
A deep learning package for many-body potential energy representation and molecular dynamics
GPJax
GPJax: A Gaussian Process Framework in JAX - Published in JOSS (2022)
tensorcircuit
Tensor network based quantum software framework for the NISQ era
tensorcircuit-ng
The next-gen tensor network based quantum software framework: superseding the original TensorCircuit
deepxde
A library for scientific machine learning and physics-informed learning
smart-transformers
Smart Transformers are a versatile machine learning tool that can be integrated with Pytorch, TensorFlow, and JAX. Smart transformers provide accurate computations required for cryptographic algorithms. These transformers is that they are independent modules, making it efficient to experiment with various research projects related to cryptanalysis
https://github.com/adaptive-intelligent-robotics/qdax
Accelerated Quality-Diversity
iree-base-compiler
A retargetable MLIR-based machine learning compiler and runtime toolkit.
SciMLBenchmarks
Scientific machine learning (SciML) benchmarks, AI for science, and (differential) equation solvers. Covers Julia, Python (PyTorch, Jax), MATLAB, R
pycharge
Differentiable electromagnetics simulation library for moving point charges built on JAX
mosec
A high-performance ML model serving framework, offers dynamic batching and CPU/GPU pipelines to fully exploit your compute machine
rapidae
Explore, compare and develop autoencoder models with a back-end agnostic framework
https://github.com/ami-iit/jaxsim
A differentiable physics engine and multibody dynamics library for control and robot learning.
pennylane
PennyLane is a cross-platform Python library for quantum computing, quantum machine learning, and quantum chemistry. Built by researchers, for research.
pyhpc-benchmarks
A suite of benchmarks for CPU and GPU performance of the most popular high-performance libraries for Python :rocket:
vaes
Reproducible code showing the various types of variational autoencoders I have implemented
thinc
🔮 A refreshing functional take on deep learning, compatible with your favorite libraries
https://github.com/cbg-ethz/scatrex
Map single-cell transcriptomes to copy number evolutionary trees.
gwkokab
An open-source JAX-based gravitational-wave population inference toolkit for parametric models
dawdreamer
Digital Audio Workstation with Python; VST instruments/effects, parameter automation, FAUST, JAX, Warp Markers, and JUCE processors
pychastic
Pychastic is a stochastic differential equations integrator written entirely in python.
https://github.com/pyro-ppl/numpyro
Probabilistic programming with NumPy powered by JAX for autograd and JIT compilation to GPU/TPU/CPU.
ott-jax
Optimal transport tools implemented with the JAX framework, to solve large scale matching problems of any flavor.
https://github.com/astro-informatics/s2wav
Differentiable and accelerated wavelet transform on the sphere with JAX
scimlbenchmarksoutput
SciML-Bench Benchmarks for Scientific Machine Learning (SciML), Physics-Informed Machine Learning (PIML), and Scientific AI Performance
https://github.com/ami-iit/adam
adam implements a collection of algorithms for calculating rigid-body dynamics in Jax, CasADi, PyTorch, and Numpy.
pyprobml
Python code for "Probabilistic Machine learning" book by Kevin Murphy
https://github.com/google-research/scenic
Scenic: A Jax Library for Computer Vision Research and Beyond
jaxampler
An open-source JAX-based statistical sampling toolkit 🧪
https://github.com/google-research/jestimator
Amos optimizer with JEstimator lib.
https://github.com/google-deepmind/dm_pix
PIX is an image processing library in JAX, for JAX.
https://github.com/cbg-ethz/scdef
Deep exponential families for single-cell data.
https://github.com/google-research/sofima
Scalable Optical Flow-based Image Montaging and Alignment
https://github.com/google-deepmind/pgmax
Loopy belief propagation for factor graphs on discrete variables in JAX
https://github.com/google-deepmind/jeo
Jeo: Jax model training lib for Earth Observation
https://github.com/bminixhofer/tokenkit
A toolkit implementing advanced methods to transfer models and model knowledge across tokenizers.
https://github.com/dbraun/dac-jax
JAX Implementations of Descript Audio Codec and EnCodec
https://github.com/cbg-ethz/jnotype
Probabilistic modeling of high-dimensional binary data in JAX
https://github.com/tummfm/jax-dimenet
Jax / Haiku implementation of DimeNet++.
https://github.com/alpa-projects/alpa
Training and serving large-scale neural networks with auto parallelization.
https://github.com/askabalan/jax-hpc-profiler
A convinient python script to plot performance graphs for HPC JAX codes
https://github.com/eserie/wax-ml
A Python library for machine-learning and feedback loops on streaming data
https://github.com/nicholas-miklaucic/eins
One tensor operation is all you need
https://github.com/beomi/gemma-easylm
Train GEMMA on TPU/GPU! (Codebase for training Gemma-Ko Series)
https://github.com/ivy-llc/demo-utils
A set of utilities for creating visual demos for Ivy libraries.
https://github.com/zceemja/si-base
A basic python package that converts numerical strings with units to base units
AutoPDEx
AutoPDEx: An Automized Partial Differential Equation solver based on JAX - Published in JOSS (2025)
pyrddlgym-jax
JAX compilation of RDDL description files, and a differentiable planner in JAX.
https://github.com/instadeepai/jumanji
🕹️ A diverse suite of scalable reinforcement learning environments in JAX
https://github.com/jiayaobo/fenbux
A Simple Statistical Distribution Library in JAX
https://github.com/ceyron/exponax
Efficient Differentiable n-d PDE solvers in JAX.
https://github.com/apax-hub/apax
A flexible and performant framework for training machine learning potentials.