MESSAGEix
A versatile, dynamic systems-optimization modeling framework developed by the IIASA Energy, Climate, and Environment (ECE) Program since the 1980s.
energy-system gams integrated-assessment integrated-assessment-model open-source strategic-planning
Climate Change - Integrated Assessment and Climate Policy - Last synced: 13 May 2026 - Ranking: 16.8
fundiversity
Provides a lightweight package to compute common functional diversity indices.
biodiversity biodiversity-indicators biodiversity-informatics functional-diversity functional-ecology functional-trait functional-traits r r-package trait trait-based traits
Biosphere - Biodiversity Analysis and Metrics - Last synced: 13 May 2026 - Ranking: 11.7
wastd
Turtle strandings in Western Australian, as reported to the Department of Biodiversity, Conservation and Attractions.
biodiversity conservation-bio marine-species marine-turtles marine-wildlife-incidents strandings
Biosphere - Marine Life and Fishery - Last synced: 13 May 2026 - Ranking: -Infinity
pyehub
A Python-based, modular and nestable implementation of the Energy Hub model (balancing demand and supply, system capacity sizing and network flows using Mixed-Integer Linear Programming).
Energy Systems - Grid Management and Microgrid - Last synced: 13 May 2026 - Ranking: 11.1
ECHO-AIR
A repository of scripts used for converting emissions to concentrations and health impacts using the InMAP Source-Receptor Matrix.
Natural Resources - Air Quality - Last synced: 13 May 2026 - Ranking: 4.9
Resource Watch
Features hundreds of data sets all in one place on the state of the planet's resources and citizens.
climate-change datasets mapbox nextjs react typescript wri-api
Sustainable Development - Data Catalogs and Interfaces - Last synced: 13 May 2026 - Ranking: 7.9
CAEBAT OAS
A flexible, robust, and computationally scalable open-architecture framework that integrates multi-physics and multi- scale battery models.
Energy Storage - Battery - Last synced: 13 May 2026 - Ranking: 0.0
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: 13 May 2026 - Ranking: 13.5
Breezy Weather
A feature-rich weather app with good visualizations and more than 50 sources.
Atmosphere - Meteorological Observation and Forecast - Last synced: 13 May 2026 - Ranking: -Infinity
Open Repair Data
Source of the Open Repair Alliance downloadable datasets.
data open-data open-dataset repair
Industrial Ecology - Circular Economy and Waste - Last synced: 13 May 2026 - Ranking: 4.1
Wastewater Catchment Areas in Great Britain
This repository provides code to consolidate wastewater catchment areas in Great Britain and evaluate their spatial overlap with statistical reporting units, such as Lower Layer Super Output Areas.
geospatial-analysis open-data wastewater-based-epidemiology wastewater-surveillance
Natural Resources - Water Supply and Quality - Last synced: 13 May 2026 - Ranking: 3.1
spatialwarnings
An R package to compute spatial early-warning signals of ecosystem degradation.
catastrophic critical ecology indicators points r shifts space transitions
Biosphere - Conservation and Restoration - Last synced: 13 May 2026 - Ranking: 11.7
r4ss
A fisheries stock assessment model written by Rick Methot.
fisheries fisheries-stock-assessment r rstats stock-synthesis
Biosphere - Marine Life and Fishery - Last synced: 13 May 2026 - Ranking: 17.5
oce
An R package for oceanographic processing.
Hydrosphere - Ocean and Hydrology Data Access - Last synced: 13 May 2026 - Ranking: 20.7
climate-emulator-tutorial
A tutorial for getting started with machine learning for climate modeling.
Sustainable Development - Education - Last synced: 13 May 2026 - Ranking: 3.7
AVEX
An API for model loading and inference, and a Python-based system for training and evaluating bioacoustics representation learning models.
audio bioacoustics representation-learning
Biosphere - Bioacoustics and Acoustic Data Analysis - Last synced: 13 May 2026 - Ranking: 12.4
MPAS
The Model for Prediction Across Scales is a collaborative project for developing atmosphere, ocean, and other earth-system simulation components for use in climate, regional climate, and weather studies.
Climate Change - Earth and Climate Modeling - Last synced: 13 May 2026 - Ranking: -Infinity
VILLASnode
Connecting real-time power grid simulation equipment.
Energy Systems - Energy System Modeling Frameworks - Last synced: 13 May 2026 - Ranking: -Infinity
Pyretechnics
Provides modules that implement the fundamental equations used in most operational wildland fire behavior models like GridFire, ELMFIRE, FlamMap, FARSITE, FSIM, and BehavePlus.
Biosphere - Wildfire - Last synced: 13 May 2026 - Ranking: 10.6
MESSpy
Has been developed to perform techno-economic assesment of Renewable Energy Communities, but can also be used to study single-standing buildings and hydrogen-integrated energy systems.
Energy Systems - Renewable Energy Integration - Last synced: 13 May 2026 - Ranking: 5.5
