xgcm
A Python package for analyzing general circulation model output data.
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Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 18.1

CliMT
A Toolkit for building Earth system models in Python.
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Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 16.0

climlab
A Python package for process-oriented climate modeling.
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Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 15.2

PCMDI Metrics Package
Open-source Python package for Systematic Evaluation of Climate and Earth System Models.
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Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 14.6

Pymagicc
A Python wrapper around the reduced complexity climate model.
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Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 14.2

SBTi Temperature Alignment tool
Helps companies and financial institutions to assess the temperature alignment of current targets, commitments, and investment and lending portfolios, and to use this information to develop targets for official validation.
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Sustainable Development - Sustainable Investment - Last synced: 26 Apr 2025 - Ranking: 13.3

The Flexible Modeling System
A software framework for supporting the efficient development, construction, execution, and scientific interpretation of atmospheric, oceanic, and climate system models.
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Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 11.4

pyhector
A Python interface for the simple global climate carbon-cycle model Hector.
climate-model hector-model python-wrapper
Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 11.2

The Community Earth System Model
Composed of separate models simultaneously simulating the Earth's atmosphere, ocean, land, river run-off, land-ice, and sea-ice, plus one central coupler/moderator component, it allows researchers to conduct fundamental research into the Earth's past, present, and future climate states.
Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 9.1

COSIMA
Ocean and sea-ice model analysis tools and examples.
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Cryosphere - Sea Ice - Last synced: 26 Apr 2025 - Ranking: 8.7

Isca
A framework for the idealized modeling of the global circulation of planetary atmospheres at varying levels of complexity and realism.
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Atmosphere - Atmospheric Composition and Dynamics - Last synced: 26 Apr 2025 - Ranking: 8.7

hector
An open source, object-oriented, simple global climate carbon-cycle model.
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Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 8.1

RegCM
This Regional Climate Model can be applied to any region of the World, with grid spacing of up to about 3 km, and for a wide range of studies, from process studies to paleoclimate and future climate simulation.
climate-model regional-climate-model
Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 8.0

RTE+RRTMGP
A set of codes for computing radiative fluxes in planetary atmospheres.
climate-model radiative-transfer
Atmosphere - Radiative Transfer - Last synced: 26 Apr 2025 - Ranking: 8.0

MITgcm.jl
Julia interface to MITgcm that allows user not only to analyze model output, but also to download the source code, build the model executable, modify run-time parameters, run model simulations, or verify model results against a benchmark.
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Hydrosphere - Ocean Models - Last synced: 26 Apr 2025 - Ranking: 6.8

The Climate Laboratory
A hands-on approach to climate physics and climate modeling.
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Sustainable Development - Education - Last synced: 26 Apr 2025 - Ranking: 6.0

MiMA
Model of an idealized Moist Atmosphere: Intermediate-complexity General Circulation Model with full radiation.
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Atmosphere - Atmospheric Composition and Dynamics - Last synced: 26 Apr 2025 - Ranking: 5.8

ClimateModeling_courseware
A collection of interactive lecture notes and assignments in Jupyter notebook format.
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Sustainable Development - Education - Last synced: 26 Apr 2025 - Ranking: 5.1

E3SM
A state-of-the-art fully coupled model of the Earth's climate including important biogeochemical and cryospheric processes.
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Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: -Infinity

ProjectDrawdown
The mission of Project Drawdown is to help the world reach "Drawdown"— the point in the future when levels of greenhouse gases in the atmosphere stop climbing and start to steadily decline, thereby stopping catastrophic climate change — as quickly, safely, and equitably as possible.
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Sustainable Development - Knowledge Platforms - Last synced: 26 Apr 2025 - Ranking: -Infinity

MPAS-Analysis
Analysis for simulations produced with Model for Prediction Across Scales (MPAS) components and the Energy Exascale Earth System Model (E3SM), which used those components.
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Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: -Infinity
