Hotmaps
The open source mapping and planning tool for heating and cooling.
Consumption - Buildings and Heating - Last synced: 19 Jun 2026 - Ranking: 6.1
pandapower
An easy to use open source tool for power system modeling, analysis and optimization with a high degree of automation.
analysis loadflow optimization power powerflow python short-circuit state-estimation system
Energy Systems - Energy System Modeling Frameworks - Last synced: 18 Jun 2026 - Ranking: 24.9
oss4climate
A scraping tool for open-source code (GitLab & GitHub) and associated search engine implementation to facilitate discovery of open-source code to address climate challenges.
Sustainable Development - Data Catalogs and Interfaces - Last synced: 18 Jun 2026 - Ranking: -Infinity
Lekan
Provide a software that assists the user doing hydrological and hydraulic studies for flood mapping and forecasting, hydraulic structure design, or other tasks linked to natural surface flow.
flooding hydraulic-modeling hydrology
Hydrosphere - Freshwater and Hydrology - Last synced: 18 Jun 2026 - Ranking: 5.6
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: 18 Jun 2026 - Ranking: 9.5
Global Environmental Database
Providing long-term monitoring data, data analysis results, output of models.
Sustainable Development - Data Catalogs and Interfaces - Last synced: 18 Jun 2026 - Ranking: 0.0
BlueSky
An EIA initiative to develop an open source, next generation energy systems model, which will eventually be used to produce the Annual Energy Outlook (AEO) and International Energy Outlook (IEO).
Energy Systems - Energy System Modeling Frameworks - Last synced: 18 Jun 2026 - Ranking: 5.1
seacarb
An R package that calculates various parameters of the carbonate system in seawater.
Hydrosphere - Ocean Carbon and Temperature - Last synced: 19 Jun 2026 - Ranking: 4.7
whobs-server
This is the code for the online optimization of zero-direct-emission electricity systems with wind, solar and storage (using batteries and electrolysed hydrogen gas) to provide a baseload electricity demand, using the cost and other assumptions of your choice.
Energy Systems - Energy System Modeling Frameworks - Last synced: 18 Jun 2026 - Ranking: 4.7
Planetary Computer Data Catalog
Combines a multi-petabyte catalog of global environmental data with intuitive APIs and a flexible scientific environment.
Sustainable Development - Data Catalogs and Interfaces - Last synced: 19 Jun 2026 - Ranking: 7.3
PO.DAAC Tutorials
Make NASA’s ocean, climate, and surface water data universally accessible and meaningful.
data-access end-user-facing tutorial
Sustainable Development - Education - Last synced: 19 Jun 2026 - Ranking: 8.2
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.
Emissions - Emission Observation and Modeling - Last synced: 19 Jun 2026 - Ranking: 6.0
ROMS
A free-surface, terrain-following, primitive equations ocean model widely used by the scientific community for a diverse range of applications.
Hydrosphere - Ocean Models - Last synced: 19 Jun 2026 - Ranking: 5.7
SWIM
An open-source software package for static modeling and prediction of surface water and urban flooding based on analysis of terrain topography.
Hydrosphere - Freshwater and Hydrology - Last synced: 18 Jun 2026 - Ranking: 7.9
easyclimate
Easy access to high-resolution daily climate data for Europe.
Climate Change - Climate Data Access and Visualization - Last synced: 19 Jun 2026 - Ranking: 11.2
HAMLET
A modular and extendable open-source toolbox for the development and testing of market designs with a focus on local interactions at the distribution level.
agent-based energy framework local market-design markets modeling simulation trading
Energy Systems - Energy Markets - Last synced: 19 Jun 2026 - Ranking: 4.8
Modbus Schema Toolkit
A set of Kotlin/Java libraries and tools to turn meaningless binary Modbus values (from Electricity meters, Heatpumps, Solar Inverters (PV) and SunSpec based devices) into meaningful values, make the modbus queries efficient and expose the values to MQTT (Home Assistant), InfluxDB and GraphQL.
modbus modbus-library modbus-mapping
Energy Systems - Building Energy Monitoring - Last synced: 18 Jun 2026 - Ranking: -Infinity
sedproxy
An R package for modeling sediment archived climate proxy records.
Climate Change - Earth and Climate Modeling - Last synced: 19 Jun 2026 - Ranking: 8.3
climateR
An R package for getting point and gridded climate data by AOI.
aoi climate dataset geospatial gridded-climate-data rstats weather
Climate Change - Climate Data Access and Visualization - Last synced: 19 Jun 2026 - Ranking: -Infinity
burnr
Basic tools to analyze forest fire history data (e.g. FHX) in R.
citation cran dendrochronology ecology forestfire plot r scientific statistics
Biosphere - Wildfire - Last synced: 18 Jun 2026 - Ranking: 10.1
