radis
A fast line-by-line code for high-resolution infrared molecular spectra.
astrophysics closember combustion exoplanets hitemp hitran infrared plasma plasma-physics radiation spectra spectroscopy
Atmosphere - Radiative Transfer - Last synced: 01 Apr 2026 - Ranking: 9.9
ESAT
An open-source software package that provides API and CLI functionality to create source apportionment workflows specifically targeting environmental datasets.
Natural Resources - Water Supply and Quality - Last synced: 02 Apr 2026 - Ranking: 9.9
pv-system-profiler
Estimating PV array location and orientation from real-world power datasets.
Renewable Energy - Photovoltaics and Solar Energy - Last synced: 01 Apr 2026 - Ranking: 9.9
ClimateBase.jl
A Julia package offering basic functionality for analyzing data that are typically in the form used by climate sciences.
analysis climate data hacktoberfest julia spatiotemporal
Climate Change - Climate Data Processing and Analysis - Last synced: 01 Apr 2026 - Ranking: 9.8
WeatherGenerator
A machine learning-based Earth system models that is trained on a wide range of datasets, including reanalyses, forecast data and observations, to provide a robust and versatile model for the dynamics.
Atmosphere - Meteorological Observation and Forecast - Last synced: 02 Apr 2026 - Ranking: 9.8
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: 02 Apr 2026 - Ranking: 9.8
Open-TYNDP
Explore and consider the adoption of PyPSA in the Ten-Year Network Development Plan of European Network of Transmission System Operators for Electricity (ENTSO-E) by building a workflow based on PyPSA-Eur.
energy energy-model energy-system energy-system-model energy-systems power-systems pypsa snakemake
Energy Systems - Energy System Modeling Frameworks - Last synced: 02 Apr 2026 - Ranking: 9.8
AquaFetch
A Python package designed for the automated downloading, parsing, cleaning, and harmonization of freely available water resource datasets related to rainfall-runoff processes, surface water quality, and wastewater treatment.
big-data database hydrology wastewater-treatment water water-quality
Hydrosphere - Ocean and Hydrology Data Access - Last synced: 02 Apr 2026 - Ranking: 9.8
BlueCarbon
Facilitate the estimation of organic carbon stocks and fluxes from soil/sediment cores from blue carbon ecosystems.
blue-carbon bluecarbon carbon ecology r-package
Emissions - Emission Observation and Modeling - Last synced: 02 Apr 2026 - Ranking: 9.8
NCL
The NCAR Command Language is a scripting language for the analysis and visualization of climate and weather data.
Climate Change - Climate Data Processing and Analysis - Last synced: 01 Apr 2026 - Ranking: 9.8
pypownet
A power network simulator with a Reinforcement Learning-focused usage.
gym-environments power-network powergrid reinforcement-learning reinforcement-learning-environments simulator
Energy Systems - Grid Analysis and Planning - Last synced: 02 Apr 2026 - Ranking: 9.8
SimShady
Simulating Shadows for PV Potential Analysis on 3D Data in the Browser.
pv pv-simulator shading-effects solar solar-energy threejs
Renewable Energy - Photovoltaics and Solar Energy - Last synced: 01 Apr 2026 - Ranking: 9.8
nasa-wildfires
Download wildfire hotspots detected by NASA satellites and the Fire Information for Resource Management System (FIRMS).
data-journalism firms geojson geospatial journalism nasa news python remote-sensing satellite-imagery satellites wildfires
Biosphere - Wildfire - Last synced: 02 Apr 2026 - Ranking: 9.8
ITR-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 by the SBTi.
Sustainable Development - Sustainable Investment - Last synced: 02 Apr 2026 - Ranking: 9.7
eccodes
The primary GRIB encoding/decoding package used at European Centre for Medium-Range Weather Forecasts used in meteorology to store historical and forecast weather data.
bufr decoding encoding grib meteorology wmo
Atmosphere - Meteorological Observation and Forecast - Last synced: 02 Apr 2026 - Ranking: 9.7
3Dstreet
Creates 3D visualizations of your 2D Streetmix.net streets.
3d-visualization aframe streetmix threejs urban-planning visualization webxr
Consumption - Mobility and Transportation - Last synced: 02 Apr 2026 - Ranking: 9.7
PowerModelsAnnex.jl
An extension of PowerModels.jl that provides a home for open source sharing of preliminary and/or exploratory methods in power system optimization.
network optimal-power-flow optimization power-network
Energy Systems - Grid Analysis and Planning - Last synced: 01 Apr 2026 - Ranking: 9.7
flux-data-qaqc
Provides a framework to create reproducible workflows for validation and analysis of eddy covariance data.
Atmosphere - Meteorological Observation and Forecast - Last synced: 01 Apr 2026 - Ranking: 9.7
pyGSFLOW
A set of Python modules to run the GSFLOW integrated hydrologic model program.
groundwater groundwater-modelling gsflow integrated-modelling modflow prms pygsflow python surface-water usgs
Natural Resources - Water Supply and Quality - Last synced: 01 Apr 2026 - Ranking: 9.7
MEWS
A Python package designed to add extreme weather events to existing weather data or projections.
application data-science scr-2664 snl-applications
Atmosphere - Meteorological Observation and Forecast - Last synced: 01 Apr 2026 - Ranking: 9.7
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: 02 Apr 2026 - Ranking: 9.7
forest-offsets
Includes our libraries and scripts for analyzing California's compliance forest carbon offsets program.
Emissions - Emission Observation and Modeling - Last synced: 02 Apr 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: 02 Apr 2026 - Ranking: 9.7
restoptr
Aims to identify priority areas for restoration efforts using optimization algorithms.
Biosphere - Conservation and Restoration - Last synced: 02 Apr 2026 - Ranking: 9.7
Ground for Android
An map-first data collection platform built in collaboration with environmental non-profits and international organizations with the goal of driving sustainability impact at scale.
environmental-monitoring field-data-collection field-survey household-surveys mobile-data-collection natural-resources offline-first public-health sustainability
Biosphere - Conservation and Restoration - Last synced: 02 Apr 2026 - Ranking: 9.7
mregions2
Offers a streamlined interface to access data from Marine Regions in R for researchers, marine scientists, and geospatial analysts seeking marine geographical information.
Hydrosphere - Ocean and Hydrology Data Access - Last synced: 02 Apr 2026 - Ranking: 9.7
Teaspoon
A Python library designed to make working with permafrost ground temperature time series data more straightforward, efficient, and reproduceable.
dataset earth science geography
Cryosphere - Snow and Permafrost - Last synced: 01 Apr 2026 - Ranking: 9.7
footprint
An R package to calculate carbon footprints from air travel based on IATA airport codes or latitude and longitude.
Emissions - Carbon Intensity and Accounting - Last synced: 02 Apr 2026 - Ranking: 9.7
Awesome Clean Tech
Clean technology is any process, product, or service that reduces negative environmental impacts through significant energy efficiency improvements, the sustainable use of resources, or environmental protection activities.
awesome awesome-list clean-tech climate-change climate-change-mitigation environment-friendly
Sustainable Development - Curated Lists - Last synced: 01 Apr 2026 - Ranking: 9.7
SSN2
An R package for spatial statistical modeling and prediction on stream networks, including models based on in-stream distance.
Hydrosphere - Ocean Models - Last synced: 02 Apr 2026 - Ranking: 9.7
Niche Vlaanderen
A hydro-ecological model that predicts the potential occurrence of (ground)water-dependent vegetation types in an area based on information about the (abiotic) site conditions.
lifewatch oscibio package python vegetation
Hydrosphere - Freshwater and Hydrology - Last synced: 01 Apr 2026 - Ranking: 9.7
Awesome Sustainability Jobs
A curated list of companies in the sustainability sector that have jobs for devs.
awesome-list carbon-footprint circular-economy climate-action climate-change climatechange emobility green-tech hacktoberfest job-board job-portal job-search jobs jobsearch jobseeker renewable-energies renewables sustainability
Sustainable Development - Curated Lists - Last synced: 01 Apr 2026 - Ranking: 9.7
Nighthawk
A machine learning model for acoustic monitoring of nocturnal bird migration.
Biosphere - Avian Monitoring and Analysis - Last synced: 02 Apr 2026 - Ranking: 9.7
globsim
Using global reanalyses for permafrost simulation.
Natural Resources - Soil and Land - Last synced: 01 Apr 2026 - Ranking: 9.6
Calkulate
Calkulate is a Python package for finding total alkalinity from titration data using PyCO2SYS.
alkalinity seawater titration total-alkalinity
Hydrosphere - Ocean Carbon and Temperature - Last synced: 01 Apr 2026 - Ranking: 9.6
The Hydrogen Risk Assessment Models
The first-ever software toolkit that integrates deterministic and probabilistic models for quantifying accident scenarios, predicting physical effects, and characterizing hydrogen hazards impact on people and structures.
Energy Storage - Hydrogen - Last synced: 02 Apr 2026 - Ranking: 9.6
Model My Watershed
A watershed-modeling web app for citizens, conservation practitioners, municipal decision-makers, educators, and students.
civic-apps-team e84-climate-unit hydrology stormwater watersheds
Natural Resources - Water Supply and Quality - Last synced: 02 Apr 2026 - Ranking: 9.6
AirMonitor
Utilities for working with hourly air quality monitoring data with a focus on small particulates PM2.5.
Natural Resources - Air Quality - Last synced: 02 Apr 2026 - Ranking: 9.6
pytreedb
A Python software package providing an object-based library to provide a simple database interface and REST API of vegetation tree objects that were captured as 3D point clouds.
Biosphere - Forest Remote Sensing - Last synced: 01 Apr 2026 - Ranking: 9.6
RT1
A first order radiative transfer model for soil- and vegetation related parameter retrievals from radar-data.
microwave-remote-sensing python radiative-transfer remote-sensing soil-moisture vegetation
Atmosphere - Radiative Transfer - Last synced: 01 Apr 2026 - Ranking: 9.6
Ferret
An interactive computer visualization and analysis environment designed to meet the needs of oceanographers and meteorologists analyzing large and complex gridded datasets.
Hydrosphere - Ocean and Hydrology Data Access - Last synced: 01 Apr 2026 - Ranking: 9.6
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: 01 Apr 2026 - Ranking: 9.6
VAPOR
The Visualization and Analysis Platform for Ocean, Atmosphere and Solar Researchers.
atmosphere science visualization
Hydrosphere - Ocean and Hydrology Data Access - Last synced: 02 Apr 2026 - Ranking: 9.5
Awesome Sentinel
A curated list of awesome tools, tutorials and APIs related to data from the Copernicus Sentinel Satellites.
awesome-list hacktoberfest open-data research satellite-imagery science space
Sustainable Development - Curated Lists - Last synced: 01 Apr 2026 - Ranking: 9.5
PowNet
A least-cost optimization model for simulating the Unit Commitment and Economic Dispatch of large-scale (regional to country) power systems.
dc-flow dispatchable-units economic-dispatch electricity-supply n-1-criterion power-system-analysis python renewable-resources substations transmission unit-commitment water-energy-nexus
Energy Systems - Energy System Modeling Frameworks - Last synced: 01 Apr 2026 - Ranking: 9.5
LakePy
Pythonic user-centered front-end to the Global Lake Level Database.
Hydrosphere - Freshwater and Hydrology - Last synced: 02 Apr 2026 - Ranking: 9.5
Awesome Open Climate Science
Awesome Open Atmospheric, Ocean, and Climate Science.
Sustainable Development - Curated Lists - Last synced: 01 Apr 2026 - Ranking: 9.5
pipedream
Interactive hydrodynamic solver for sewer/stormwater networks.
Natural Resources - Water Supply and Quality - Last synced: 01 Apr 2026 - Ranking: 9.5
SDG Detector
Identify and visualize 17 Sustainable Development Goals and associated 169 Targets in text.
cran r r-package sdg sdgs sustainability sustainable-development-goals text-mining
Sustainable Development - Sustainable Development Goals - Last synced: 02 Apr 2026 - Ranking: 9.5
Continuous Reforestation
A GitHub Action for planting trees within your development workflow using the Reforestation as a Service (RaaS) API developed by DigitalHumani.
carbon-capture carbon-capture-sequestration continuous-integration reforestation sustainability sustainable-software
Biosphere - Deforestation and Reforestation - Last synced: 01 Apr 2026 - Ranking: 9.5
The REgional Model of INvestments and Development
A modular open source multi-regional model incorporating the economy, the climate system and a detailed representation of the energy sector.
Sustainable Development - Sustainable Investment - Last synced: 02 Apr 2026 - Ranking: 9.5
matpower
A package of M-files for solving power flow, continuation power flow and optimal power flow problems using MATLAB or Octave.
Energy Systems - Energy System Modeling Frameworks - Last synced: 01 Apr 2026 - Ranking: 9.5
Open Smart Grid Platform
An open, generic, scalable and independent 'Internet of Things' platform, which enables various connected smart objects in the public space to be easily controlled and monitored.
cucumber-tests distribution-automation dlms iec61850 iot-platform java oslp public-lighting smartmetering springframework
Energy Systems - Grid Management and Microgrid - Last synced: 02 Apr 2026 - Ranking: 9.5
LISF
A software framework for high performance terrestrial hydrology modeling and data assimilation developed with the goal of integrating satellite and ground-based observational data products.
Hydrosphere - Freshwater and Hydrology - Last synced: 02 Apr 2026 - Ranking: 9.5
The Farmer Journal
A farm management software for the hobbyist and smallholder farmer.
ddd-architecture end-user farm farm-management farming go golang nextjs reactjs tania
Consumption - Agriculture and Nutrition - Last synced: 02 Apr 2026 - Ranking: 9.5
rlandfire
Provides access to a diverse suite of spatial data layers via the LANDFIRE Product Services (LFPS) API.
Biosphere - Wildfire - Last synced: 02 Apr 2026 - Ranking: 9.4
DOLPHYN
Evaluates investments and operations across the bulk supply chain for electricity and Hydrogen including production, storage, transmission, conditioning, and end-use consumption.
Renewable Energy - Hydro Energy - Last synced: 02 Apr 2026 - Ranking: 9.4
ETM Pro
Professional interface of the Energy Transition model.
energy-system etm frontend rails user-interface
Energy Systems - Energy System Modeling Frameworks - Last synced: 02 Apr 2026 - Ranking: 9.4
envalysis
An R package containing miscellaneous functions for data analysis in environmental chemistry and ecotoxicolog.
analytics chemistry ecotoxicology environment soil
Natural Resources - Soil and Land - Last synced: 02 Apr 2026 - Ranking: 9.4
WorldDynamics.jl
Aims to provide a modern framework to investigate integrated assessment models of sustainable development, based on current software engineering and scientific machine learning techniques.
hacktoberfest integrated-assessment-model julia sciml simulation world3
Climate Change - Integrated Assessment and Climate Policy - Last synced: 01 Apr 2026 - Ranking: 9.4
Awesome Spectral Indices
A ready-to-use curated list of Spectral Indices for Remote Sensing applications.
awesome earth-engine geographic-information-systems gis google-earth-engine javascript landsat landsat-7 landsat-8 modis python radar raster remote-sensing satellite-imagery sentinel sentinel-1 sentinel-2 spectral-index spectral-indices
Sustainable Development - Curated Lists - Last synced: 02 Apr 2026 - Ranking: 9.4
FESOM2
Multi-resolution ocean general circulation model that solves the equations of motion describing the ocean and sea ice using finite-element and finite-volume methods on unstructured computational grids.
Cryosphere - Sea Ice - Last synced: 01 Apr 2026 - Ranking: 9.4
XPalm
A process-based model for simulating oil palm (Elaeis guineensis) growth and development.
Consumption - Agriculture and Nutrition - Last synced: 02 Apr 2026 - Ranking: 9.4
RFishBC
Helps fisheries scientists collect measurements from calcified structures and back-calculate estimated lengths at previous ages.
fish fisheries fisheries-management fisheries-stock-assessment population-dynamics r stock-assessment
Biosphere - Marine Life and Fishery - Last synced: 01 Apr 2026 - Ranking: 9.4
Bike Index
Bike registration that works: online, powerful, free.
Consumption - Mobility and Transportation - Last synced: 02 Apr 2026 - Ranking: 9.4
intensegRid
Provides information on national and regional carbon intensity, the amount of carbon emitted per unit of energy consumed, for the UK.
carbon-api carbon-emissions carbon-intensity climate-change hacktoberfest r
Emissions - Carbon Intensity and Accounting - Last synced: 01 Apr 2026 - Ranking: 9.4
ExaGO
High-performance power grid optimization for stochastic, security-constrained, and multi-period ACOPF problems.
Energy Systems - Grid Analysis and Planning - Last synced: 01 Apr 2026 - Ranking: 9.4
windfarmGA
Genetic algorithm to optimize the layout of wind farms.
Renewable Energy - Wind Energy - Last synced: 02 Apr 2026 - Ranking: 9.3
Diversity.jl
Provides functionality for measuring alpha, beta and gamma diversity of metacommunities (e.g. ecosystems) and their constituent subcommunities.
biodiversity diversity-measurement ecology julia partitioning-diversity phylogenetic-diversity
Biosphere - Biodiversity Analysis and Metrics - Last synced: 01 Apr 2026 - Ranking: 9.3
whoBIRD
Identify bird sounds in real time with this Android version of BirdNET, a Bird sound recognition for more than 6,000 species worldwide.
android-app artificial-intelligence birding birdnet birdsong
Biosphere - Bioacoustics and Acoustic Data Analysis - Last synced: 01 Apr 2026 - Ranking: 9.3
jmastats
Download Weather Data from Japan Meteorological Agency Website.
climate-change rpackage weather
Atmosphere - Meteorological Observation and Forecast - Last synced: 01 Apr 2026 - Ranking: 9.3
tell
An open-source Python package to model future hourly total electricity loads.
Energy Systems - Load and Demand Forecasting - Last synced: 01 Apr 2026 - Ranking: 9.3
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: 01 Apr 2026 - Ranking: 9.3
SwolfPy
A free, multi-platform, Python-based, open-source, SWM LCA optimization framework with built-in parametric and Monte Carlo sensitivity and uncertainty analysis capabilities.
brightway2 life-cycle-assessment monte-carlo-simulation municipal-solid-waste optimization pyside2 python solid-waste-management swolfpy uncertainty-assessment
Industrial Ecology - Circular Economy and Waste - Last synced: 01 Apr 2026 - Ranking: 9.3
Next Gen Water Modeling Framework
This framework includes an encapsulation strategy which focuses on the hydrologic data first, and then builds a functional abstraction of hydrologic behavior.
Natural Resources - Water Supply and Quality - Last synced: 02 Apr 2026 - Ranking: 9.3
Perch
A bioacoustics research project that produces a bird species classifier, trained on over 10k species.
Biosphere - Bioacoustics and Acoustic Data Analysis - Last synced: 02 Apr 2026 - Ranking: 9.3
IMPROVER
A library of algorithms for meteorological post-processing and verification.
Atmosphere - Meteorological Observation and Forecast - Last synced: 01 Apr 2026 - Ranking: 9.3
FACTS
Repository for the Framework for Accessing Changes To Sea-level.
Climate Change - Natural Hazard and Storms - Last synced: 02 Apr 2026 - Ranking: 9.3
acoupi
A Python package that streamlines bioacoustic classifier deployment on edge devices like the Raspberry Pi.
acoustic-monitoring bioacoustics edge-computing python-toolkit raspberry-pi
Biosphere - Bioacoustics and Acoustic Data Analysis - Last synced: 02 Apr 2026 - Ranking: 9.3
e-mission
Enables people to track their travel modes—by car, bus, bike or walking and measure their associated energy use and carbon footprint.
Consumption - Mobility and Transportation - Last synced: 02 Apr 2026 - Ranking: 9.3
ThermalNetwork
A library for sizing multiple ground heat exchangers distributed around a single-pipe thermal network.
Renewable Energy - Geothermal Energy - Last synced: 02 Apr 2026 - Ranking: 9.3
enflow
An open-source Python framework that enables energy data scientists and modellers to write modular and reproducible energy models that solves sequential decision problems.
energy gymnasium modelling openai-gym python sequential-decision-making-problems
Energy Systems - Energy System Modeling Frameworks - Last synced: 02 Apr 2026 - Ranking: 9.3
Sunsynk-Power-Flow-Card
A customizable Home Assistant card to emulate the Sunsynk System flow that's displayed on the Inverter screen.
custom-cards deye home-assistant homeassistant inverter powerflow solar sunsynk
Renewable Energy - Photovoltaics and Solar Energy - Last synced: 02 Apr 2026 - Ranking: 9.2
Amanzi
Provides a flexible and extensible parallel flow and reactive transport simulation capability for environmental applications.
Hydrosphere - Freshwater and Hydrology - Last synced: 02 Apr 2026 - Ranking: 9.2
FuelDeep3D
Provides tools for processing, feature extraction, and classification of 3D forest point clouds for fuel assessment application.
deep-learning forestry fuels geospatial lidar lidr point-cloud pytorch r remote-sensing reticulate rgl segmentation
Biosphere - Forest Remote Sensing - Last synced: 02 Apr 2026 - Ranking: 9.2
Wildfire Predictive Services
Wildfire Predictive Services to support decision making in prevention, preparedness, response and recovery.
bcws cffdrs dds fastapi flnr hacktoberfest javascript postgis postgres postgresql python react typescript weather wildfire
Biosphere - Wildfire - Last synced: 01 Apr 2026 - Ranking: 9.2
gridemissions
Displays the hourly carbon footprint of the US electricity system.
Emissions - Carbon Intensity and Accounting - Last synced: 02 Apr 2026 - Ranking: 9.2
AgIsoStack-plus-plus
ISO-11783 stack for smart agricultural machinery communication.
agritech can iso11783 isobus j1939 smart-farming
Consumption - Agriculture and Nutrition - Last synced: 02 Apr 2026 - Ranking: 9.2
PCRaster
A collection of tools and software libraries tailored to the construction of spatio-temporal environmental models.
computational-geography cpp earth-science hydrology map-algebra modflow python simulation spatio-temporal-modeling
Natural Resources - Water Supply and Quality - Last synced: 01 Apr 2026 - Ranking: 9.2
AirBase
An easy downloader for air quality data provided by the European Environment Agency.
air-quality airbase data python
Natural Resources - Air Quality - Last synced: 01 Apr 2026 - Ranking: 9.2
fluxopt
Energy system optimization with linopy — detailed dispatch, scaled to multi period planning.
Energy Systems - Energy System Modeling Frameworks - Last synced: 02 Apr 2026 - Ranking: 9.2
Treetracker
Coordinates the digital capture of tree growth data in the field, allowing to establish employment for people living in extreme poverty based on tree planting.
Biosphere - Deforestation and Reforestation - Last synced: 01 Apr 2026 - Ranking: 9.2
tsib
A Python package that builds up on different databases and models for creating consistent demand and production time series of residential buildings.
Consumption - Buildings and Heating - Last synced: 02 Apr 2026 - Ranking: 9.2
Inundation Mapping
Flood inundation mapping and evaluation software configured to work with U.S. National Water Model.
evaluation flood-inundation-maps gis hydrology inundation mapping national-hydrography-dataset national-water-center noaa
Climate Change - Natural Hazard and Storms - Last synced: 01 Apr 2026 - Ranking: 9.2
Xarray Tutorial
An open source project and Python package that makes working with labelled multi-dimensional arrays simple, efficient, and fun.
Sustainable Development - Education - Last synced: 02 Apr 2026 - Ranking: 9.1
