OpenStudio

A cross-platform collection of software tools to support whole building energy modeling using EnergyPlus and advanced daylight analysis using Radiance.

energyplus hacktoberfest openstudio openstudio-application openstudio-coalition openstudio-models openstudio-sdk qt

Consumption - Buildings and Heating - Last synced: 20 Aug 2026 - Ranking: -Infinity

prommis

Process Optimization and Modeling for Minerals Sustainability.

idaesplus

Industrial Ecology - Circular Economy and Waste - Last synced: 20 Aug 2026 - Ranking: 11.4

PyPSA-Spain

An extension of PyPSA-Eur to model the Spanish Energy System.

Energy Systems - Global and Regional Energy System Models - Last synced: 19 Aug 2026 - Ranking: 7.6

xskillscore

An open source project and Python package that provides verification metrics of deterministic (and probabilistic from properscoring) forecasts with xarray.

forecasting metrics pangeo verification

Climate Change - Climate Data Processing and Analysis - Last synced: 20 Aug 2026 - Ranking: 18.1

COPPER

The Canadian Opportunities for Planning and Production of Electricity Resources (COPPER) framework is a multi-period, optimization-based CEM that co-optimizes investment in thermal generation, REs, transmission network, and storage technologies.

Energy Systems - Energy System Modeling Frameworks - Last synced: 19 Aug 2026 - Ranking: 6.7

MicroHH

A computational fluid dynamics code designed to simulate turbulent flows in the atmosphere using the Direct Numerical Simulation and Large-Eddy Simulation techniques.

Atmosphere - Atmospheric Composition and Dynamics - Last synced: 19 Aug 2026 - Ranking: 9.0

Ozone3

An open-source package to easily obtain real-time, historical, or forecasted air quality data for anywhere in the world.

air-quality air-quality-api air-quality-data air-quality-index api api-wrapper aqi aqi-readings open-source python python-package python3 python3-package waqi

Natural Resources - Air Quality - Last synced: 20 Aug 2026 - Ranking: 12.6

OpenCastKit

Open-source solutions of global data-driven high-resolution weather forecasting.

foucastnet weather-forecast

Atmosphere - Meteorological Observation and Forecast - Last synced: 20 Aug 2026 - Ranking: 6.0

basin3d

A generalized data synthesis model that applies across a variety of earth science observation types (hydrology, geochemistry, climate etc.).

Hydrosphere - Freshwater and Hydrology - Last synced: 20 Aug 2026 - Ranking: 9.8

pvfactors

Open source view-factor model for diffuse shading and bifacial PV modeling.

bifacial python renewable-energy solar-energy

Renewable Energy - Photovoltaics and Solar Energy - Last synced: 19 Aug 2026 - Ranking: 15.4

kube-green

A Kubernetes operator to reduce CO2 footprint of your clusters.

climate-change cloud-native downscale green-software hacktoberfest k8s kubernetes resources

Consumption - Computation and Communication - Last synced: 20 Aug 2026 - Ranking: 14.3

pyTSEB

Contains Python code for Two Source Energy Balance models (Priestley-Taylor TSEB-PT, Dual Time Difference DTD and TSEB with component soil and canopy temperatures TSEB-2T) for estimating sensible and latent heat flux based on measurements of radiometric surface temperature.

canopy evapotranspiration heat radiometric-temperatures satellite-imagery soil source-energy-balance

Natural Resources - Soil and Land - Last synced: 19 Aug 2026 - Ranking: 12.3

vSmartMOM.jl

A full end-to-end modular software suite for radiative transfer and related atmospheric analysis.

gpu-acceleration radiative-transfer remote-sensing scattering-physics

Atmosphere - Radiative Transfer - Last synced: 19 Aug 2026 - Ranking: 10.0

GitHub's Green Software Directory

A simple and easy-to-use resource that all developers can use to adopt green software tools.

developer-community green-software sustainability

Sustainable Development - Curated Lists - Last synced: 19 Aug 2026 - Ranking: 9.9

MimiFUND.jl

Used to perform cost-benefit and cost-effectiveness analyses of greenhouse gas emission reduction policies.

Sustainable Development - Sustainable Investment - Last synced: 19 Aug 2026 - Ranking: -Infinity

Hotmaps

The open source mapping and planning tool for heating and cooling.

Consumption - Buildings and Heating - Last synced: 19 Aug 2026 - Ranking: 6.1

PowerSystems.jl

Provides a rigorous data model using Julia structures to enable power systems analysis and modeling.

electrical energy-system julia powersystems

Energy Systems - Energy System Modeling Frameworks - Last synced: 20 Aug 2026 - Ranking: 10.1

GSFLOW-GRASS

Generates inputs for and runs the coupled groundwater-surface water model 'GSFLOW'.

gis grass hydrologic-modeling hydrology

Natural Resources - Water Supply and Quality - Last synced: 19 Aug 2026 - Ranking: -Infinity

Awesome Arctic Data

A curated list on data sources related to climate change in the arctic.

arctic arctic-data arctic-sea-ice awesome awesome-list climate-change

Sustainable Development - Curated Lists - Last synced: 19 Aug 2026 - Ranking: 3.3

python-ecology-lesson

Data Analysis and Visualization in Python for Ecologists.

carpentries data-carpentry data-visualisation data-visualization data-wrangling ecology english lesson python stable

Sustainable Development - Education - Last synced: 20 Aug 2026 - Ranking: 10.4