seaborn
seaborn: statistical data visualization - Published in JOSS (2021)
Hypothesis
Hypothesis: A new approach to property-based testing - Published in JOSS (2019)
Pooch
Pooch: A friend to fetch your data files - Published in JOSS (2020)
lifelines
lifelines: survival analysis in Python - Published in JOSS (2019)
ArviZ a unified library for exploratory analysis of Bayesian models in Python
ArviZ a unified library for exploratory analysis of Bayesian models in Python - Published in JOSS (2019)
Static Code Analysis for R
Static Code Analysis for R - Published in JOSS (2025)
Intracranial Electrode Location and Analysis in MNE-Python
Intracranial Electrode Location and Analysis in MNE-Python - Published in JOSS (2022)
OSMnx
OSMnx: A Python package to work with graph-theoretic OpenStreetMap street networks - Published in JOSS (2017)
PyVISA
PyVISA: the Python instrumentation package - Published in JOSS (2023)
Mesa 3
Mesa 3: Agent-based modeling with Python in 2025 - Published in JOSS (2025)
SunPy
SunPy: A Python package for Solar Physics - Published in JOSS (2020)
BlenderProc2
BlenderProc2: A Procedural Pipeline for Photorealistic Rendering - Published in JOSS (2023)
extendr
extendr: Frictionless bindings for R and Rust - Published in JOSS (2024)
Pannellum
Pannellum: a lightweight web-based panorama viewer - Published in JOSS (2019)
SALib
SALib: An open-source Python library for Sensitivity Analysis - Published in JOSS (2017)
jsPsych
jsPsych: Enabling an Open-Source Collaborative Ecosystem of Behavioral Experiments - Published in JOSS (2023)
QuantEcon.py
QuantEcon.py: A community based Python library for quantitative economics - Published in JOSS (2024)
matscipy
matscipy: materials science at the atomic scale with Python - Published in JOSS (2024)
xclim
xclim: xarray-based climate data analytics - Published in JOSS (2023)
Flux
Flux: Elegant machine learning with Julia - Published in JOSS (2018)
sourmash v4
sourmash v4: A multitool to quickly search, compare, and analyze genomic and metagenomic data sets - Published in JOSS (2024)
healpy
healpy: equal area pixelization and spherical harmonics transforms for data on the sphere in Python - Published in JOSS (2019)
PyArabic
PyArabic: A Python package for Arabic text - Published in JOSS (2023)
Vector
Vector: JIT-compilable mathematical manipulations of ragged Lorentz vectors - Published in JOSS (2025)
Optim
Optim: A mathematical optimization package for Julia - Published in JOSS (2018)
MNE-BIDS
MNE-BIDS: Organizing electrophysiological data into the BIDS format and facilitating their analysis - Published in JOSS (2019)
imodels
imodels: a python package for fitting interpretable models - Published in JOSS (2021)
SpiceyPy
SpiceyPy: a Pythonic Wrapper for the SPICE Toolkit - Published in JOSS (2020)
PyCM
PyCM: Multiclass confusion matrix library in Python - Published in JOSS (2018)
scikit-fem
scikit-fem: A Python package for finite element assembly - Published in JOSS (2020)
alchemlyb
alchemlyb: the simple alchemistry library - Published in JOSS (2024)
sbi reloaded
sbi reloaded: a toolkit for simulation-based inference workflows - Published in JOSS (2025)
samgeo
samgeo: A Python package for segmenting geospatial data with the Segment Anything Model (SAM) - Published in JOSS (2023)
Basix
Basix: a runtime finite element basis evaluation library - Published in JOSS (2022)
rgee
rgee: An R package for interacting with Google Earth Engine - Published in JOSS (2020)
matchms - processing and similarity evaluation of mass spectrometry data.
matchms - processing and similarity evaluation of mass spectrometry data. - Published in JOSS (2020)
Catalyst
Catalyst: a Python JIT compiler for auto-differentiable hybrid quantum programs - Published in JOSS (2024)
pyam
pyam: a Python Package for the Analysis and Visualization of Models of the Interaction of Climate, Human, and Environmental Systems - Published in JOSS (2019)
NetworkSedimentTransporter
NetworkSedimentTransporter: A Landlab component for bed material transport through river networks - Published in JOSS (2020)
pyhf
pyhf: pure-Python implementation of HistFactory statistical models - Published in JOSS (2021)
Pubmed Parser
Pubmed Parser: A Python Parser for PubMed Open-Access XML Subset and MEDLINE XML Dataset XML Dataset - Published in JOSS (2020)
automata
automata: A Python package for simulating and manipulating automata - Published in JOSS (2023)
MQT Core
MQT Core: The Backbone of the Munich Quantum Toolkit (MQT) - Published in JOSS (2025)
DendroPy 5
DendroPy 5: a mature Python library for phylogenetic computing - Published in JOSS (2024)
graphlayouts
graphlayouts: Layout algorithms for network visualizations in R - Published in JOSS (2023)
ChemPy
ChemPy: A package useful for chemistry written in Python - Published in JOSS (2018)
TorchGAN
TorchGAN: A Flexible Framework for GAN Training and Evaluation - Published in JOSS (2021)
khmer release v2.1
khmer release v2.1: software for biological sequence analysis - Published in JOSS (2017)
libCEED
libCEED: Fast algebra for high-order element-based discretizations - Published in JOSS (2021)
HyperNetX
HyperNetX: A Python package for modeling complex network data as hypergraphs - Published in JOSS (2024)
NiaPy
NiaPy: Python microframework for building nature-inspired algorithms - Published in JOSS (2018)
sectionproperties
sectionproperties: A Python package for the analysis of arbitrary cross-sections using the finite element method - Published in JOSS (2024)
PyGMI - a python package for geoscience modelling and interpretation
PyGMI - a python package for geoscience modelling and interpretation - Published in JOSS (2025)
gmr
gmr: Gaussian Mixture Regression - Published in JOSS (2021)
Retriever
Retriever: Data Retrieval Tool - Published in JOSS (2017)
Krylov.jl
Krylov.jl: A Julia basket of hand-picked Krylov methods - Published in JOSS (2023)
Verde
Verde: Processing and gridding spatial data using Green’s functions - Published in JOSS (2018)
Dynamax
Dynamax: A Python package for probabilistic state space modeling with JAX - Published in JOSS (2025)
pytorch-widedeep
pytorch-widedeep: A flexible package for multimodal deep learning - Published in JOSS (2023)
DART
DART: Dynamic Animation and Robotics Toolkit - Published in JOSS (2018)
dit
dit: a Python package for discrete information theory - Published in JOSS (2018)
PoreSpy
PoreSpy: A Python Toolkit for Quantitative Analysis of Porous Media Images - Published in JOSS (2019)
Choco-solver
Choco-solver: A Java library for constraint programming - Published in JOSS (2022)
Nashpy
Nashpy: A Python library for the computation of Nash equilibria - Published in JOSS (2018)
DrWatson
DrWatson: the perfect sidekick for your scientific inquiries - Published in JOSS (2020)
atlite
atlite: A Lightweight Python Package for Calculating Renewable Power Potentials and Time Series - Published in JOSS (2021)
normflows
normflows: A PyTorch Package for Normalizing Flows - Published in JOSS (2023)
Learning from Crowds with Crowd-Kit
Learning from Crowds with Crowd-Kit - Published in JOSS (2024)
impedance.py
impedance.py: A Python package for electrochemical impedance analysis - Published in JOSS (2020)
Augur
Augur: a bioinformatics toolkit for phylogenetic analyses of human pathogens - Published in JOSS (2021)
Soundata
Soundata: Reproducible use of audio datasets - Published in JOSS (2024)
CMasher
CMasher: Scientific colormaps for making accessible, informative and 'cmashing' plots - Published in JOSS (2020)
cuallee
cuallee: A Python package for data quality checks across multiple DataFrame APIs - Published in JOSS (2024)
fortran-src
fortran-src: Fortran static analysis infrastructure - Published in JOSS (2025)
PySD
PySD: System Dynamics Modeling in Python - Published in JOSS (2022)
open-mastr
open-mastr: A Python Package to Download and Process the German Energy Registry Marktstammdatenregister - Published in JOSS (2024)
icepyx
icepyx: querying, obtaining, analyzing, and manipulating ICESat-2 datasets - Published in JOSS (2023)
Using the tidyverse with terra objects
Using the tidyverse with terra objects: the tidyterra package - Published in JOSS (2023)
eemont
eemont: A Python package that extends Google Earth Engine - Published in JOSS (2021)
opt\_einsum - A Python package for optimizing contraction order for einsum-like expressions
opt\_einsum - A Python package for optimizing contraction order for einsum-like expressions - Published in JOSS (2018)
PerMetrics
PerMetrics: A Framework of Performance Metrics for Machine Learning Models - Published in JOSS (2024)
Regl-Scatterplot
Regl-Scatterplot: A Scalable Interactive JavaScript-based Scatter Plot Library - Published in JOSS (2023)
NeuroDSP
NeuroDSP: A package for neural digital signal processing - Published in JOSS (2019)
Pose2Sim
Pose2Sim: An open-source Python package for multiview markerless kinematics - Published in JOSS (2022)
ReproZip
ReproZip: The Reproducibility Packer - Published in JOSS (2016)
PyAutoLens
PyAutoLens: Open-Source Strong Gravitational Lensing - Published in JOSS (2021)
osrm
osrm: Interface Between R and the OpenStreetMap-Based Routing Service OSRM - Published in JOSS (2022)
TaylorSeries.jl
TaylorSeries.jl: Taylor expansions in one and several variables in Julia - Published in JOSS (2019)
PreliZ
PreliZ: A tool-box for prior elicitation - Published in JOSS (2023)
exoplanet
exoplanet: Gradient-based probabilistic inference for exoplanet data & other astronomical time series - Published in JOSS (2021)
TextDescriptives
TextDescriptives: A Python package for calculating a large variety of metrics from text - Published in JOSS (2023)
Machine Learning Validation via Rational Dataset Sampling with astartes
Machine Learning Validation via Rational Dataset Sampling with astartes - Published in JOSS (2023)