OTSun

A Python package that uses the Monte Carlo Forward Ray Tracing for the optical analysis of Solar Thermal Collectors and Solar Cells.

Renewable Energy - Photovoltaics and Solar Energy - Last synced: 17 May 2026 - Ranking: -Infinity

The Safe Water Project

A team of volunteers at Code for Boston who are using data modeling, data visualization and machine learning to predict, visualize, and share data about the presence of hazardous drinking and surface water contaminants in the United States.

Natural Resources - Water Supply and Quality - Last synced: 17 May 2026 - Ranking: 7.2

ccviR

A rapid assessment tool designed to allow a relative grouping of unrelated taxa by vulnerability to climate change and to highlight which factors contribute to the climate change vulnerability of individual species or groups of taxa.

Climate Change - Climate Data Processing and Analysis - Last synced: 16 May 2026 - Ranking: -Infinity

CliMT

A Toolkit for building Earth system models in Python.

atmospheric-modelling climate-model python

Climate Change - Earth and Climate Modeling - Last synced: 16 May 2026 - Ranking: 15.2

GroMoPo

Explore or share groundwater model data, knowledge, and insights through this unique portal of regional and global numerical groundwater models.

Hydrosphere - Ocean and Hydrology Data Access - Last synced: 16 May 2026 - Ranking: 5.3

dnora

A software for dynamical downscaling of wave products i.e., NORA3 wave hindcast and WW3 wave forecast from Norwegian Meteorological Institute and ERA5 from ECMWF.

Hydrosphere - Waves and Currents - Last synced: 16 May 2026 - Ranking: 11.9

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.

chirps climate climateserv emodis esi imerg ndvi servir servirglobal

Climate Change - Climate Data Access and Visualization - Last synced: 16 May 2026 - Ranking: -Infinity

PyLandStats

An open-source Pythonic library to compute landscape metrics.

land-change-analysis landscape-ecology landscape-metrics python raster

Natural Resources - Soil and Land - Last synced: 17 May 2026 - Ranking: 14.0

AcidWatch

Democratize and open up the discussion around CO2 impurities and provide a reliable resource for researchers, chemists, and industry professionals in the CCS domain.

carbon-capture-and-storage ccs computational-chemistry hacktoberfest hacktoberfestivus impurities

Emissions - Carbon Capture - Last synced: 17 May 2026 - Ranking: 6.5

PCR-GLOBWB_model

A large-scale hydrological model intended for global to regional studies.

Hydrosphere - Freshwater and Hydrology - Last synced: 16 May 2026 - Ranking: 8.3

CBE Clima Tool

A web-based application built to support the need of architects and engineers interested in climate-adapted design.

building-design clima climate-analysis epw epw-files python

Consumption - Buildings and Heating - Last synced: 16 May 2026 - Ranking: 7.7

FastEddy

Leverage fast, energy-efficient GPU computing to expand LES use in research and enable microscale and multiscale turbulence-resolving boundary-layer modeling for local weather prediction and practical science and engineering applications.

Atmosphere - Atmospheric Composition and Dynamics - Last synced: 17 May 2026 - Ranking: 6.2

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: 16 May 2026 - Ranking: 16.6

Detect waste

Detecting plastic waste in the environment to combat environmental pollution and promote circular economy.

cnn deep-learning detr efficientdet fastrcnn litter maskrcnn neural-networks object-detection python pytorch trash waste-detection

Industrial Ecology - Circular Economy and Waste - Last synced: 16 May 2026 - Ranking: 7.8

PVForecast

Forecasts to optimize electricity consumption for rooftop PV installations.

Renewable Energy - Photovoltaics and Solar Energy - Last synced: 17 May 2026 - Ranking: 5.7

OceanMesh2D

Precise distance-based two-dimensional automated mesh generation toolbox intended for coastal ocean/shallow water flow models.

coastal-modelling geophysics meshes multiscale-simulation open-source shallow-water-equations

Hydrosphere - Coastal and Reefs - Last synced: 16 May 2026 - Ranking: 8.5

Pace

An implementation of the FV3GFS / SHiELD atmospheric model developed by NOAA/GFDL using the NDSL middleware in Python, itself based on GT4Py and DaCe.

Atmosphere - Atmospheric Composition and Dynamics - Last synced: 17 May 2026 - Ranking: -Infinity

MEDUSA

Modelling Equity and DistribUtional impacts for Socioeconomic Analysis.

Climate Change - Integrated Assessment and Climate Policy - Last synced: 17 May 2026 - Ranking: 2.2

pygetm

A Python rewrite of the General Estuarine Transport Model.

estuary-earth-science

Hydrosphere - Coastal and Reefs - Last synced: 16 May 2026 - Ranking: -Infinity

SDEverywhere

The framework for system dynamics models created for the global climate simulator En-ROADS, the climate policy simulator C-ROADS and the Energy Policy Simulator.

Climate Change - Integrated Assessment and Climate Policy - Last synced: 16 May 2026 - Ranking: 16.4