ETSource
Contains the data used by Quintel energy transition modelling applications, allowing you to explore possible future energy systems for your country, region or municipality.
Energy Systems - Energy System Modeling Frameworks - Last synced: 03 Jun 2026 - Ranking: 9.0
icare
An open source carpooling platform used as a basis for our commercial product Company Carpool.
carpooling heroku rails ridesharing ruby travel
Consumption - Mobility and Transportation - Last synced: 03 Jun 2026 - Ranking: 7.6
Protected Planet
The most up to date and complete source of data on protected areas and other effective area-based conservation measures (OECMs), updated monthly with submissions from governments, non-governmental organizations, landowners and communities.
Biosphere - Biodiversity Data Access and Management - Last synced: 02 Jun 2026 - Ranking: 6.6
Trase
Brings unprecedented transparency to commodity supply chains revealing new pathways towards achieving a deforestation-free economy.
Industrial Ecology - Life Cycle Assessment - Last synced: 03 Jun 2026 - Ranking: 6.5
SOLECTRUS
An alternative photovoltaic dashboard that visualizes the yield and consumption.
homelab influxdb monitoring photovoltaic photovoltaics photovoltaics-dashboard self-hosted
Renewable Energy - Photovoltaics and Solar Energy - Last synced: 03 Jun 2026 - Ranking: 7.1
energy-sparks
An open source application that is designed to help schools improve their energy efficiency.
bath data energy rails ruby ruby-on-rails school
Sustainable Development - Education - Last synced: 02 Jun 2026 - Ranking: 6.6
TaxonWorks
An integrated web-based workbench for taxonomists and biodiversity scientists.
biodiversity biodiversity-informatics collections describe evolution life nomenclature ruby species taxonomy
Biosphere - Biodiversity Data Access and Management - Last synced: 03 Jun 2026 - Ranking: -Infinity
WikiRate
Facilitates research and analysis on complex topics in collaboration with partners, to make ESG data open, comparable and useful for all.
Sustainable Development - Sustainable Investment - Last synced: 03 Jun 2026 - Ranking: 6.6
Panoptes
Zooniverse API to support user defined volunteer research projects.
docker hacktoberfest panoptes-platform ruby zooniverse
Biosphere - Biodiversity Citizen Science - Last synced: 03 Jun 2026 - Ranking: 8.9
Bike Index
Bike registration that works: online, powerful, free.
Consumption - Mobility and Transportation - Last synced: 03 Jun 2026 - Ranking: 9.4
openfoodnetwork
An online marketplace for local food. It enables a network of independent online food stores that connects farmers and food hubs with individuals and local businesses.
farmers food food-hubs hacktoberfest nonprofit rails ruby sustainable-consumption
Consumption - Agriculture and Nutrition - Last synced: 03 Jun 2026 - Ranking: -Infinity
Trefle
A botanical JSON REST API for plants species, allowing you to search and query over all the registered species, and build the next gardening apps and farming robots.
api-rest biodiversity database farming-robots gardening-apps hacktoberfest plants plants-species trefle trefle-api
Consumption - Agriculture and Nutrition - Last synced: 03 Jun 2026 - Ranking: 8.0
ETLocal
Countries, provinces, municipalities, districts and neighborhoods have their own unique questions for their energy systems.
Energy Systems - Energy Data Accessibility and Integration - Last synced: 03 Jun 2026 - Ranking: 6.5
Energy Transition Engine
Calculation engine for the Energy Transition Model.
backend-api calculation-engine energy-system etm rails
Energy Systems - Energy System Modeling Frameworks - Last synced: 03 Jun 2026 - Ranking: 8.4
Safecast
Building out a network of sensors to monitor particulate matter in sizes PM1.0, PM2.5, PM10.
Natural Resources - Air Quality - Last synced: 03 Jun 2026 - Ranking: 8.9
AirCasting
The project aims to build a platform for gathering, visualization and sharing of environmental data.
Natural Resources - Air Quality - Last synced: 03 Jun 2026 - Ranking: 8.3
URBANopt CLI
An EnergyPlus- and OpenStudio-based simulation platform for district, campus, and neighborhood-scale energy modeling, including thermal and electrical analysis.
Consumption - Buildings and Heating - Last synced: 02 Jun 2026 - Ranking: 17.9
