IOOS QC

Collection of utilities, scripts and tests to assist in automated quality assurance and quality control for oceanographic datasets and observing systems.

Hydrosphere - Ocean and Hydrology Data Access - Last synced: 21 Aug 2026 - Ranking: 18.5

ClimaSeaIce.jl

A library that empowers users to configure and run simulations of sea ice freezing, melting, and horizontal motion on the large time and spatial scales appropriate for climate modeling.

Cryosphere - Sea Ice - Last synced: 22 Aug 2026 - Ranking: 15.4

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: 21 Aug 2026 - Ranking: 11.2

BioTIMEr

Global database of assemblage time series for quantifying and understanding biodiversity change.

ecology geospatial r r-package rstats

Biosphere - Biodiversity Analysis and Metrics - Last synced: 21 Aug 2026 - Ranking: 10.2

rWBclimate

An R interface for the World Bank climate data used in the World Bank climate knowledge portal.

r r-package rstats

Climate Change - Climate Data Access and Visualization - Last synced: 22 Aug 2026 - Ranking: 6.4

cgenie

GENIE family of Earth system models.

Climate Change - Earth and Climate Modeling - Last synced: 21 Aug 2026 - Ranking: 4.5

mizuRoute

A tool that takes runoff data from a hydrologic or land surface model to compute streamflow in a user-defined catchment-based river network.

climate hydrology river

Hydrosphere - Freshwater and Hydrology - Last synced: 21 Aug 2026 - Ranking: 7.6

Africa Soil and Agronomy Data Cube

Accessing and using soil and agronomy data for Africa.

Sustainable Development - Education - Last synced: 21 Aug 2026 - Ranking: 2.4

Linux Foundation Energy Landscape

This landscape is intended as a map to explore the open source projects in the energy sector, and also shows the member companies of the LF Energy Foundation.

landscape

Sustainable Development - Curated Lists - Last synced: 21 Aug 2026 - Ranking: -Infinity

BG_Flood

The model is designed to simulate flood/inundation caused by tsunami, river, rain, tide or storm surge (from wind stress or atm pressure differential) or any combination of these.

adaptive flood gpu inundation rain river storm surge tsunami

Climate Change - Natural Hazard and Storms - Last synced: 21 Aug 2026 - Ranking: 6.5

PyPSA-ASEAN

The first open-source ASEAN-wide cross-sectoral energy system model with high spatial and temporal resolution.

Energy Systems - Global and Regional Energy System Models - Last synced: 21 Aug 2026 - Ranking: 7.5

ICON

A flexible, scalable, high-performance modelling framework for weather, climate and environmental prediction that provides actionable information for society and advances our understanding of the Earth's climate system.

Climate Change - Earth and Climate Modeling - Last synced: 21 Aug 2026 - Ranking: 8.9

swmmio

Python tools for interacting with, editing, and visualizing EPA SWMM5 models.

civil-engineering hydraulic-modeling hydroinformatics python swmm5 watershed

Natural Resources - Water Supply and Quality - Last synced: 21 Aug 2026 - Ranking: 15.7

dia

An R package for hosting code and data, and running the Atlantic salmon Dam Impact Analysis (DIA) model.

dam-impact-analysis dams fish r-packages salmon simulation

Biosphere - Marine Life and Fishery - Last synced: 21 Aug 2026 - Ranking: -Infinity

Ecoscope

An open-source analysis module for tracking, environmental and conservation data analyses.

Biosphere - Conservation and Restoration - Last synced: 22 Aug 2026 - Ranking: 13.4

GENeSYS-MOD

An open-source energy system model, originally based on the Open-Source Energy Modeling System (OSeMOSYS) framework, with various additions - available in GAMS and Julia/JuMP.

Energy Systems - Energy System Modeling Frameworks - Last synced: 21 Aug 2026 - Ranking: 4.7

Verif

A command-line tool that lets you verify the quality of weather forecasts for point locations.

evaluation forecasting prediction statistics verification weather

Atmosphere - Meteorological Observation and Forecast - Last synced: 21 Aug 2026 - Ranking: 12.4

Electricity Life Cycle Inventory

A Python package that uses standardized facility release and generation data to create regionalized life cycle inventory (LCI) models for the generation, mix of generation, mix of consumption, and distribution of electricity to end users for the US, with embedded system processes of upstream fuel production and infrastructure.

ord

Industrial Ecology - Life Cycle Assessment - Last synced: 22 Aug 2026 - Ranking: 7.4

ESMF

The Earth System Modeling Framework is a suite of software tools for developing high-performance, multi-component Earth science modeling applications.

earth-system-model earth-system-modeling earth-system-modeling-framework earth-system-modelling esmf esmx model-coupling numerical-weather-prediction nuopc nwp unified-forecast-system

Climate Change - Earth and Climate Modeling - Last synced: 22 Aug 2026 - Ranking: 25.3

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: 22 Aug 2026 - Ranking: 9.5