Ribasim

A water resources model, designed to be the replacement of the regional surface water modules Mozart and SIMRES in the Netherlands Hydrological Instrument.

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Natural Resources - Water Supply and Quality - Last synced: 24 Aug 2026 - Ranking: 17.2

SalishSeaNowcast

A collection of Python modules associated with running the SalishSeaCast ocean models system of daily nowcasts and forecasts.

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Hydrosphere - Ocean Models - Last synced: 24 Aug 2026 - Ranking: -Infinity

OpenTreeMap

A collaborative platform for crowdsourced tree inventory, ecosystem services calculations, urban forestry analysis and community engagement.

Biosphere - Forest Observation and Management - Last synced: 25 Aug 2026 - Ranking: 10.0

LFRic

Home to the LFRic-based science applications and libraries such as the Momentum® Atmosphere model application and the GungHo dynamical core.

Atmosphere - Atmospheric Composition and Dynamics - Last synced: 25 Aug 2026 - Ranking: 9.7

HVDC-Wise lib

Hosts a library of HVDC equipment models for model exchange, based on the IEC CIM/CGMES standard format.

Energy Systems - Grid Analysis and Planning - Last synced: 25 Aug 2026 - Ranking: -Infinity

E-footprint model

A toolkit for exhaustively modeling the environmental impact of digital services.

Consumption - Computation and Communication - Last synced: 24 Aug 2026 - Ranking: -Infinity

entsoe-py

A Python client for the ENTSO-E API (European Network of Transmission System Operators for Electricity).

Energy Systems - Energy Data Accessibility and Integration - Last synced: 25 Aug 2026 - Ranking: 24.4

Solar Consumer

This code can be used to download solar forecasts and save them to a PostgreSQL database by retrieving solar generation estimates for embedded solar farms and preparing the data for analysis.

Renewable Energy - Photovoltaics and Solar Energy - Last synced: 25 Aug 2026 - Ranking: 6.7

PyFlowline

A mesh independent river network generator for hydrologic models.

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Hydrosphere - Freshwater and Hydrology - Last synced: 24 Aug 2026 - Ranking: 16.2

Symbiota

A library of webtools to aid biologists in establishing specimen based virtual floras and faunas.

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Biosphere - Biodiversity Data Access and Management - Last synced: 24 Aug 2026 - Ranking: 8.7

Boosting Upward Mobility from Poverty

A multi-year effort to understand upward mobility from poverty and to work with local leaders to promote policies that boost upward mobility from poverty.

Sustainable Development - Population and Poverty - Last synced: 25 Aug 2026 - Ranking: 7.2

Planting Optimisation Tool

A data-driven recommendation system designed to support sustainable reforestation and agroforestry planning in Timor-Leste.

Biosphere - Deforestation and Reforestation - Last synced: 25 Aug 2026 - Ranking: 7.3

AMO-Tools-Desktop

An energy efficiency calculation application for use with industrial equipment such as pumps, furnaces, fans, and motors, as well as for industrial systems such as steam.

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Consumption - Production and Industry - Last synced: 24 Aug 2026 - Ranking: -Infinity

WHAM

The Woods Hole Assessment Model is a general age-structured stock assessment framework that can be configured to estimate assessment models that range in complexity from statistical catch-at-age model with annual recruitments as fixed effects, to state-space, multi-stock, multi-region, age-structured models.

fisheries-stock-assessment state-space

Biosphere - Marine Life and Fishery - Last synced: 24 Aug 2026 - Ranking: 6.4

Ocean Networks Canada

Provides easy access to Ocean Networks Canada data in Python.

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Hydrosphere - Ocean and Hydrology Data Access - Last synced: 24 Aug 2026 - Ranking: 12.9

Home Assistant Glow

Makes a (not so) smart meter without a P1 port easily readable, reading the pulse LED that is always present in most cases and it works with ESPHome!

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Energy Systems - Building Energy Monitoring - Last synced: 25 Aug 2026 - Ranking: -Infinity

MOVES

A state-of-the-science emission modeling system that estimates emissions for mobile sources at the national, county, and project level for criteria air pollutants, greenhouse gases, and air toxics, available under EPA's Open Source Software policy.

oar

Emissions - Emission Observation and Modeling - Last synced: 24 Aug 2026 - Ranking: 6.0

OpenEMS

Open Source Energy Management System.

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Energy Systems - Building Energy Monitoring - Last synced: 24 Aug 2026 - Ranking: -Infinity

Utilizing Open Science Techniques for Exploring Greenhouse Gas Data

An Interactive Workshop on the U.S. Greenhouse Gas Center and VEDA Tools for use in Earth Science Research

Sustainable Development - Education - Last synced: 24 Aug 2026 - Ranking: 2.5