Cloud Carbon Footprint

A tool to estimate energy use (kilowatt-hours) and carbon emissions (metric tons CO2e) from public cloud usage.

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Consumption - Computation and Communication - Last synced: 06 Jan 2026 - Ranking: 22.1

Oceananigans.jl

Fast and friendly fluid dynamics on CPUs and GPUs.

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Hydrosphere - Ocean Models - Last synced: 06 Jan 2026 - Ranking: 18.4

OGGM

A modular open source model for glacier dynamics.

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Cryosphere - Glacier and Ice Sheets - Last synced: 06 Jan 2026 - Ranking: 18.4

Nos Gestes Climat

In 10 Minutes,get an estimate of your carbon footprint.

climate co2

Emissions - Carbon Intensity and Accounting - Last synced: 06 Jan 2026 - Ranking: 17.3

climate

The goal of the climate R package is to automatize downloading of meteorological and hydrological data from publicly available repositories.

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Atmosphere - Meteorological Observation and Forecast - Last synced: 06 Jan 2026 - Ranking: 16.9

The Public Utility Data Liberation Project

Makes the US' energy data easier to access and use.

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Energy Systems - Energy Data Accessibility and Integration - Last synced: 06 Jan 2026 - Ranking: 16.9

Scores

A Python package of mathematical functions for the verification, evaluation and optimisation of forecasts, predictions or models, primarily supporting the meteorological, climatological and geoscientific communities.

climate contingency-table dask forecast-evaluation forecast-verification forecasting model-validation oceanography pandas python verification weather xarray

Climate Change - Earth and Climate Modeling - Last synced: 06 Jan 2026 - Ranking: 16.4

hydroscoper

An R interface to the Greek National Data Bank for Hydrometeorological Information.

climate greece hydrology hydrometeorology hydroscope meteorological-data meteorological-stations peer-reviewed r r-package rstats tidy-data time-series water-resources

Hydrosphere - Freshwater and Hydrology - Last synced: 06 Jan 2026 - Ranking: 15.8

climpred

Aims to be the primary package used to analyze output from initialized dynamical forecast models, ranging from short-term weather forecasts to long-term climate forecasts.

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Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 15.7

Veros

Powerful tool that makes high-performance ocean modeling approachable and fun.

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Hydrosphere - Ocean Models - Last synced: 06 Jan 2026 - Ranking: 14.5

cfdm

Fully implements the CF data model for its internal data structures and so is able to process any CF-compliant dataset.

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Climate Change - Climate Data Standards - Last synced: 06 Jan 2026 - Ranking: 14.4

pygac

A Python package to read and calibrate NOAA and Metop AVHRR GAC and LAC data.

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Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: 14.2

ClimaAtmos.jl

A library for building atmospheric circulation models that is designed from the outset to leverage data assimilation and machine learning tools.

climate data-assimilation fluid-dynamics julia machine-learning optimization

Atmosphere - Atmospheric Composition and Dynamics - Last synced: 06 Jan 2026 - Ranking: 13.8

tcpyPI

A set of scripts and notebooks that compute and validate tropical cyclone (TC) potential intensity (PI) calculations in Python.

climate climate-data hurricane-calculations hurricanes potential-intensity tropical-cyclone tropical-cyclone-variability weather-conditions

Climate Change - Natural Hazard and Storm - Last synced: 06 Jan 2026 - Ranking: 13.3

Badlands

Basin and Landscape Dynamics is a long-term surface evolution model built to simulate landscape development, sediment transport and sedimentary basins formation from upstream regions down to marine environments.

basin-evolution climate geomorphology geosciences landscape-dynamics marine sedimentology stratigraphy

Hydrosphere - Freshwater and Hydrology - Last synced: 06 Jan 2026 - Ranking: 13.1

ClimaLand.jl

Create and run land models in integrated or standalone modes.

climate gpu julia land land-surface-model

Natural Resources - Soil and Land - Last synced: 06 Jan 2026 - Ranking: 12.7

climaemet

An interface to download the climatic data of the Spanish Meteorological Agency directly from R using their API and create scientific graphs.

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Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: 12.6

hn2016_falwa

A Python library for computing Finite-Amplitude Local Wave Activity from climate data.

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Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 12.5

MetSim

A meteorological simulator and forcing disaggregator for hydrologic modeling and climate applications.

climate disaggregation hydrology meteorology mtclim

Climate Change - Earth and Climate Modeling - Last synced: 06 Jan 2026 - Ranking: 12.4

Skyborn

A comprehensive Python package for climate data analysis, featuring advanced statistical methods, emergent constraint techniques, and data conversion utilities.

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Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 12.4

Open Sustainable Technology

A directory and analysis of the open source ecosystem in the areas of climate change, energy, biodiversity and natural resources.

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Sustainable Development - Knowledge Platforms - Last synced: 06 Jan 2026 - Ranking: 12.4

aospy

A Python package for automated analysis and management of gridded climate data.

climate netcdf python science xarray

Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 12.3

OceanBioME.jl

A tool to study the effectiveness and impacts of ocean carbon dioxide removal strategies.

biogeochemical-models biogeochemistry climate julia ocean ocean-modelling ocean-sciences oceanography

Emissions - Carbon Capture - Last synced: 06 Jan 2026 - Ranking: 12.0

Silicone

Automated filling of detail in reported emission scenarios.

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Emissions - Carbon Intensity and Accounting - Last synced: 06 Jan 2026 - Ranking: 12.0

CTSM

The Community Land Model is the land model for the Community Earth System Model, which formalises and quantifies concepts of ecological climatology.

cesm climate clm ecosystem hydrology land land-surface-model ncar

Climate Change - Earth and Climate Modeling - Last synced: 06 Jan 2026 - Ranking: 11.9

CLEO

A library for Super-Droplet Model (SDM) cloud microphysics.

atmosphere atmospheric-science climate clouds lagrangian-dynamics lagrangian-particles sdm superdropletmodel superdroplets superdrops

Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 06 Jan 2026 - Ranking: 11.8

pydaymet

Retrieving and post-processing climate data from the Daymet Webservice.

climate data daymet hydrology python webservice

Hydrosphere - Ocean and Hydrology Data Access - Last synced: 06 Jan 2026 - Ranking: 11.7

qgs

Models the dynamics of a 2-layer quasi-geostrophic channel atmosphere on a beta-plane, coupled to a simple land or shallow-water ocean component.

atmospheric-models climate climate-variability meteorology numba ocean-atmosphere-model python

Atmosphere - Atmospheric Composition and Dynamics - Last synced: 06 Jan 2026 - Ranking: 11.6

TopoPyScale

Perform topography-based downscaling of climate data to the hillslope scale.

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Climate Change - Climate Downscaling - Last synced: 06 Jan 2026 - Ranking: 11.6

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: 06 Jan 2026 - Ranking: 11.5

pylandtemp

Global land surface temperature and emissivity from NASA's Landsat satellite images.

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Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: 11.2

hockeystick

Make essential Climate Change datasets easily available to non-climate experts.

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Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: 11.1

GEOS-Chem

Advance understanding of human and natural influences on the environment through a comprehensive, state-of-the-science, readily accessible global model of atmospheric composition.

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Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 06 Jan 2026 - Ranking: 11.1

GCAM

A dynamic-recursive model with technology-rich representations of the economy, energy sector, land use and water linked to a climate model that can be used to explore climate change mitigation policies including carbon taxes, carbon trading, regulations and accelerated deployment of energy technology.

climate coupled-human-natural-systems economics energy gcam human-earth-system integrated-assessment land water

Climate Change - Integrated Assessment and Climate Policy - Last synced: 06 Jan 2026 - Ranking: 10.9

Awesome Green Software

Research, tools, code, libraries and training to for building applications that emit less carbon into our atmosphere.

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Sustainable Development - Curated Lists - Last synced: 06 Jan 2026 - Ranking: 10.4

CATS: the Climate-Aware Task Scheduler

A lightweight Python-based tool that calculates the optimal time to run a compute job to minimise its carbon intensity enabling environmentally-conscious scheduling.

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Emissions - Carbon Intensity and Accounting - Last synced: 06 Jan 2026 - Ranking: 10.4

Miranda

A modern Python utility library for climate data collection and management.

archiving climate collection management netcdf

Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 10.0

Finch

A Web Processing Service for Climate Indicators.

climate indices ogc wps xarray xclim

Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 9.7

ColOpenData

A package that acquires and wrangles Colombian socioeconomic, geospatial and climate data.

climate colombia data-package demographics maps r r-package

Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: 9.6

Xanthos

An open-source hydrologic model, written in Python, designed to quantify and analyze global water availability.

climate hydrology simulation

Hydrosphere - Freshwater and Hydrology - Last synced: 06 Jan 2026 - Ranking: 9.6

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 climate-model ncar

Climate Change - Earth and Climate Modeling - Last synced: 06 Jan 2026 - Ranking: 9.3

gridwxcomp

A package for comparing weather station data to gridded weather data that are hosted on Google Earth Engine.

bias-correction climate data gridded spatial-analysis weather

Atmosphere - Meteorological Observation and Forecast - Last synced: 06 Jan 2026 - Ranking: 9.3

NCO

Manipulates and analyzes data stored in netCDF-accessible formats.

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Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 9.2

Datasets APIs and open source projects related to Climate Change

A curated list of APIs, open data and ML/AI projects on climate change.

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Sustainable Development - Curated Lists - Last synced: 06 Jan 2026 - Ranking: 8.9

GCAM-China

The Global Change Analysis Model with China provincial-level details.

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Climate Change - Integrated Assessment and Climate Policy - Last synced: 06 Jan 2026 - Ranking: 8.5

hyfo

Mainly focuses on data process and visualization in hydrology and climate forecasting.

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Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 8.5

hector

An open source, object-oriented, simple global climate carbon-cycle model.

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Climate Change - Earth and Climate Modeling - Last synced: 06 Jan 2026 - Ranking: 8.2

NorESM

Norwegian Earth System Model and Documentation.

cesm climate noresm norwegian

Climate Change - Earth and Climate Modeling - Last synced: 06 Jan 2026 - Ranking: 8.2

MPTRAC

A Lagrangian particle dispersion model for the analysis of atmospheric transport processes in the free troposphere and stratosphere.

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Atmosphere - Atmospheric Dispersion and Transport - Last synced: 06 Jan 2026 - Ranking: 8.1

ICAR

A simplified atmospheric model designed primarily for climate downscaling, atmospheric sensitivity tests, and hopefully educational uses.

climate downscaling icar netcdf precipitation regional-climate-model

Sustainable Development - Education - Last synced: 06 Jan 2026 - Ranking: 8.1

National Carbon Credit Registry

As an online database using national and international standards for quantifying and verifying greenhouse gas emissions reductions by programmes.

carbon-emissions climate digital-public-goods sustainable-development-goals

Emissions - Carbon Offsets and Trading - Last synced: 06 Jan 2026 - Ranking: 8.0

scikit-downscale

Statistical downscaling and postprocessing models for climate and weather model simulations.

climate downscaling scikit-learn xarray

Climate Change - Climate Downscaling - Last synced: 06 Jan 2026 - Ranking: 8.0

earth2mip

A Python framework that enables climate researchers and scientists to explore and experiment with AI models for weather and climate.

climate deep-learning weather

Climate Change - Earth and Climate Modeling - Last synced: 06 Jan 2026 - Ranking: 7.7

Ribbit Network Frog Sensor

The sensor for the world's largest crowdsourced network of open-source, low-cost, CO2 Gas Detection Sensors.

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Emissions - Emission Observation and Modeling - Last synced: 06 Jan 2026 - Ranking: 7.7

OpenClimate

Independent Climate Accounting Network in support of Paris Agreement goals.

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Emissions - Carbon Intensity and Accounting - Last synced: 06 Jan 2026 - Ranking: 7.5

CoPro

A machine-learning tool for conflict risk projections based on climate, environmental, and societal drivers.

climate conflict environment projection risk security

Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 7.2

Weather Stations

A list of public weather stations everyone can edit and share.

climate data-science json meteostat weather weather-stations

Atmosphere - Meteorological Observation and Forecast - Last synced: 06 Jan 2026 - Ranking: 7.1

ClimateBase.jl

A Julia package offering basic functionality for analyzing data that are typically in the form used by climate sciences.

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Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 7.0

Open Grid Emissions Initiative

Seeks to fill a critical need for high-quality, publicly-accessible, hourly grid emissions data that can be used for GHG accounting, policymaking, academic research, and energy attribute certificate markets.

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Emissions - Carbon Intensity and Accounting - Last synced: 06 Jan 2026 - Ranking: 7.0

ODINN.jl

Global glacier model using Universal Differential Equations for climate-glacier interactions.

climate cryosphere differential-equations glaciers julia scientific-machine-learning sciml

Cryosphere - Glacier and Ice Sheets - Last synced: 06 Jan 2026 - Ranking: 6.8

ifk-smhi

Python interface to the Swedish Meteorological and Hydrological Institute, which provides climate and weather data.

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Atmosphere - Meteorological Observation and Forecast - Last synced: 06 Jan 2026 - Ranking: 6.8

ClimateModels.jl

Uniform interface to climate models of varying complexity and completeness.

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Climate Change - Earth and Climate Modeling - Last synced: 06 Jan 2026 - Ranking: 6.6

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: 06 Jan 2026 - Ranking: 6.6

The Low Impact Website

Reduces data transfer by up to 70% in comparison to our regular website.

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Consumption - Computation and Communication - Last synced: 06 Jan 2026 - Ranking: 6.6

National Climate Transparency Tool

Your gateway to ensure robust Measurement, Reporting and Verification (MRV) toward the Enhanced Transparency Framework (ETF) and to accelerate implementation of the Nationally Determined Contribution (NDC).

climate digital-public-goods greenhouse-gas-emissions sustainable-development-goals

Emissions - Emission Observation and Modeling - Last synced: 06 Jan 2026 - Ranking: 6.6

Climate Action Plans

A simple, open database of local government climate action plan documents and emissions data.

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Sustainable Development - Data Catalogs and Interfaces - Last synced: 06 Jan 2026 - Ranking: 6.5

ethereum-nft-activity

Estimate the total emissions for popular CryptoArt platforms.

climate cryptoart ethereum

Consumption - Computation and Communication - Last synced: 06 Jan 2026 - Ranking: 6.4

ClimateTriage

Discover a meaningful way to contribute to open source projects focused on climate technology and sustainability.

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Sustainable Development - Knowledge Platforms - Last synced: 06 Jan 2026 - Ranking: 6.2

Awesome Green AI

A curated list of awesome Green AI resources and tools to reduce the environmental impacts of using and deploying AI.

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Sustainable Development - Curated Lists - Last synced: 06 Jan 2026 - Ranking: 6.2

The Climate Laboratory

A hands-on approach to climate physics and climate modeling.

climate climate-model jupyter open-textbooks python

Sustainable Development - Education - Last synced: 06 Jan 2026 - Ranking: 6.1

ClimWeb

Wagtail based Open Source Content Management System for National Meteorological and Hydrological Services in Africa.

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Atmosphere - Meteorological Observation and Forecast - Last synced: 06 Jan 2026 - Ranking: 5.9

ClimateSatellite.jl

Julia package that downloads measurements and observational of climate satellite mission data.

climate climate-analysis climate-science gpm-imerg

Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: 5.6

MetObs-toolkit

Provides a comprehensive framework for scientists to process, quality control, and analyze raw meteorological data.

climate meteorology python toolkit

Atmosphere - Meteorological Observation and Forecast - Last synced: 06 Jan 2026 - Ranking: 5.6

geomet-climate

Geospatial web services for Canadian climate data.

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Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 5.2

Climate & Disaster Risk Screening Tools

A collection of scripted tools developed to inform risk analytics for the World Bank's Country Climate and Development Report risk screening activities.

climate disaster hazard risk

Climate Change - Natural Hazard and Storm - Last synced: 06 Jan 2026 - Ranking: 5.1

Near Real-Time Survey Progress and Temperature Maps

Create daily survey station daily temperature and anomaly plots as the ships work their way through the Bering Sea.

alaska climate data-visualization groundfish map noaa-fisheries temperature visualization

Biosphere - Marine Life and Fishery - Last synced: 06 Jan 2026 - Ranking: 5.0

Climate Data Store Toolbox for MATLAB

This toolbox allows you to easily access data and download hundreds of data sets associated with climate change for analysis in MATLAB.

climate climate-data data-analysis data-science matlab matlab-toolbox

Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: 4.7

Home Energy Assessment Database

Documentation, conversions, and data supporting Climate Cooperative's home energy audit and calculation tools.

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Consumption - Buildings and Heating - Last synced: 06 Jan 2026 - Ranking: 4.6

pyTCR

A physics-based model developed in Python to estimate rainfall induced by tropical cyclones.

climate cyclone modeling rainfall

Climate Change - Natural Hazard and Storm - Last synced: 06 Jan 2026 - Ranking: 4.6

oss4climate

A scraping tool for open-source code (GitLab & GitHub) and associated search engine implementation to facilitate discovery of open-source code to address climate challenges.

climate open-source

Sustainable Development - Data Catalogs and Interfaces - Last synced: 06 Jan 2026 - Ranking: 4.5

Spruce

Enrichment pipeline for CUR / FOCUS reports which adds energy and carbon data allowing to report and reduce the impact of the your cloud usage.

apache-spark aws carbon-emissions climate cloud greenops greensoftware sustainability

Consumption - Computation and Communication - Last synced: 06 Jan 2026 - Ranking: 4.4

TubeDB

Efficient and easy to use database for climate station observations. Store, check, fill, aggregate, visualize and access your time series data on-demand.

climate database timeseries

Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: 4.2

ICESat-2 Sea Ice Thickness Data Analysis and Visualization

Interactive Jupyter Book for wrangling, visualizing, and analyzing ICESat-2 sea ice thickness data

climate cryosphere jupyter-book nasa-data python satellite-imagery sea-ice

Sustainable Development - Education - Last synced: 06 Jan 2026 - Ranking: 3.9

reemission

A Python library and a command line interface tool for estimating CO2, CH4 and N2O emissions from water reservoirs.

climate greenhouse-gas-emissions hydropower water-resources

Emissions - Emission Observation and Modeling - Last synced: 06 Jan 2026 - Ranking: 3.8

EDS220_Fall2021

Provide an introduction to various environmental data sets, which should give you a good sense of the range of tools out there for manipulating and processing environmental data.

climate environment

Sustainable Development - Education - Last synced: 06 Jan 2026 - Ranking: 3.7

gecevar

Contains functions for downloading climate and environmental data from open and free online datasets for any region of the world.

climate environment-variables r species-distribution-models

Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: 3.3

reflective-potential

An empirical analysis of Earth's annual-average surface reflectivity potential.

albedo albedo-maps climate climate-data climate-science

Atmosphere - Radiative Transfer - Last synced: 06 Jan 2026 - Ranking: 2.3

WRF-ARW

The official repository for the Weather Research and Forecasting model.

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Atmosphere - Meteorological Observation and Forecast - Last synced: 06 Jan 2026 - Ranking: -Infinity

PISM

The Parallel Ice Sheet Model is an open source, parallel, high-resolution ice sheet model.

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Cryosphere - Glacier and Ice Sheets - Last synced: 06 Jan 2026 - Ranking: -Infinity

Climatemind

Explore how your values and personal interests are being affected by climate change and shows you attractive solutions exist that you may not be aware of.

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Sustainable Development - Knowledge Platforms - Last synced: 06 Jan 2026 - Ranking: -Infinity

rnoaa

An R interface to many National Oceanic and Atmospheric Administration data sources.

climate noaa noaa-data r r-package rstats

Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: -Infinity

Climate Watch

Offers open data, visualizations and analysis to help policymakers, researchers and other stakeholders gather insights on countries' climate progress.

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Sustainable Development - Knowledge Platforms - Last synced: 06 Jan 2026 - Ranking: -Infinity

E3SM

A state-of-the-art fully coupled model of the Earth's climate including important biogeochemical and cryospheric processes.

climate climate-model climate-science e3sm fortran snl-applications

Climate Change - Earth and Climate Modeling - Last synced: 06 Jan 2026 - Ranking: -Infinity

VIC

A macroscale hydrologic model that solves full water and energy balances.

climate hydrology land-surface streamflow

Hydrosphere - Freshwater and Hydrology - Last synced: 06 Jan 2026 - Ranking: -Infinity

climateR

An R package for getting point and gridded climate data by AOI.

aoi climate dataset geospatial gridded-climate-data rstats weather

Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: -Infinity

ClimateSERV

This web application allows development practitioners, scientists/researchers, and government decision-makers to visualize and download historical rainfall data, vegetation condition data, and 180-day forecasts of rainfall and temperature to improve understanding of, and make improved decisions for, issues related to agriculture and water availability.

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Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: -Infinity

Climate Data Rescue

This application seeks to aid in the digitization of paper records through the crowd-sourced transcription of scanned image files, particularly documents ill-suited for Optical Character Recognition.

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Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: -Infinity

OpenClimateGIS

A set of geoprocessing and calculation tools for CF-compliant climate datasets.

climate climate-datasets gdal-python gis grid mpi mpi4py netcdf shapefiles thredds

Climate Change - Climate Data Processing and Analysis - Last synced: 06 Jan 2026 - Ranking: -Infinity

Cate

A software for ingesting, operating on and visualizing all ESA Climate Change Initiative data.

cci climate conda esa python

Climate Change - Climate Data Access and Visualization - Last synced: 06 Jan 2026 - Ranking: -Infinity

MATILDA

Tool for modeling water resources in glacierized catchments.

climate earth-science glaciers hbv hbv-model hydrology matilda melt modeling python spotpy

Natural Resources - Water Supply and Quality - Last synced: 06 Jan 2026 - Ranking: -Infinity