CodeCarbon
Track emissions from Compute and recommend ways to reduce their impact on the environment.
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Consumption - Computation and Communication - Last synced: 04 Aug 2026 - Ranking: 25.9
Cloud Carbon Footprint
A tool to estimate energy use (kilowatt-hours) and carbon emissions (metric tons CO2e) from public cloud usage.
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Consumption - Computation and Communication - Last synced: 05 Aug 2026 - Ranking: 22.1
Eco2AI
A Python library which accumulates statistics about power consumption and CO2 emission during running code.
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Consumption - Computation and Communication - Last synced: 05 Aug 2026 - Ranking: 14.0
patch-node
The road to global carbon-neutrality will be through programmatic compensation.
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Consumption - Computation and Communication - Last synced: 05 Aug 2026 - Ranking: 13.1
Open Sustainable Technology
A directory and analysis of the open source ecosystem in the areas of climate change, energy, biodiversity and natural resources.
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Sustainable Development - Knowledge Platforms - Last synced: 05 Aug 2026 - Ranking: 12.5
Awesome Earth
'What can I do about the climate crisis?' Here are 326 things you can do.
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Sustainable Development - Curated Lists - Last synced: 05 Aug 2026 - Ranking: 10.9
hockeystick
Make essential Climate Change datasets easily available to non-climate experts.
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Climate Change - Climate Data Access and Visualization - Last synced: 05 Aug 2026 - Ranking: 10.8
intensegRid
Provides information on national and regional carbon intensity, the amount of carbon emitted per unit of energy consumed, for the UK.
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Emissions - Carbon Intensity and Accounting - Last synced: 05 Aug 2026 - Ranking: 9.3
Open-IMO-CII-Calculator
A C# library for calculating the carbon intensity indicator for ships, in accordance with the International Maritime Organization's carbon regulations.
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Emissions - Carbon Intensity and Accounting - Last synced: 06 Aug 2026 - Ranking: 8.8
Green Metrics Tool
An open source suite to measure, display and compare software energy and CO2 consumption for containerized software. External power meters as well as RAPL and also ML-estimation models are supported.
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Consumption - Computation and Communication - Last synced: 05 Aug 2026 - Ranking: 8.3
scout
A tool for estimating the future energy use, carbon emissions, and capital and operating cost impacts of energy efficiency and demand flexibility technologies in the U.S. residential and commercial building sectors.
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Consumption - Buildings and Heating - Last synced: 04 Aug 2026 - Ranking: 8.3
National Carbon Credit Registry
As an online database using national and international standards for quantifying and verifying greenhouse gas emissions reductions by programmes.
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Emissions - Carbon Offsets and Trading - Last synced: 05 Aug 2026 - Ranking: 8.2
Environmental Footprint Data
Aims to reference as much data as possible to help organizations to evaluate the environmental footprint of their information systems, applications and digital services.
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Consumption - Computation and Communication - Last synced: 05 Aug 2026 - Ranking: 7.7
elmada
Dynamic electricity carbon emission factors and prices for Europe.
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Emissions - Carbon Offsets and Trading - Last synced: 05 Aug 2026 - Ranking: 7.5
Carbonalyser
Allows to visualize the electricity consumption and greenhouse gases emissions that your Internet browsing leads to.
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Consumption - Computation and Communication - Last synced: 06 Aug 2026 - Ranking: 6.9
Carbon free energy for Google Cloud regions
Contains sustainability characteristics of Google Cloud regions in a machine readable format.
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Consumption - Computation and Communication - Last synced: 05 Aug 2026 - Ranking: 5.9
Spruce
Enrichment pipeline for CUR / FOCUS reports which adds energy and carbon data allowing to report and reduce the impact of the your cloud usage.
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Consumption - Computation and Communication - Last synced: 05 Aug 2026 - Ranking: 5.9
AI Wattch
Chrome browser extension to measure ChatGPT carbon emissions during conversations.
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Consumption - Computation and Communication - Last synced: 06 Aug 2026 - Ranking: 4.6
Home Energy Assessment Database
Documentation, conversions, and data supporting Climate Cooperative's home energy audit and calculation tools.
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Consumption - Buildings and Heating - Last synced: 05 Aug 2026 - Ranking: 4.6
The NHS Emission Quantification Recipe Book
A transparent, collaborative and evidence-based approach to establishing a standardised means of calculating emissions associated with NHS Carbon Footprint and Carbon Footprint Plus.
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Emissions - Carbon Intensity and Accounting - Last synced: 05 Aug 2026 - Ranking: 4.4
Open Carbon Watch
We monitor greenhouse gases emission reports published by organizations, along with their legal obligations and their own commitments, and track them over time.
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Emissions - Emission Observation and Modeling - Last synced: 06 Aug 2026 - Ranking: 2.8
GHGPy
An open source greenhouse gas accounting tool that complies with IPCC 2006 and the GHG Protocol.
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Emissions - Carbon Intensity and Accounting - Last synced: 05 Aug 2026 - Ranking: 2.5
py-Open-IMO-CII-Calculator
A Python library for calculating the carbon intensity indicator for ships, in accordance with the International Maritime Organization's carbon regulations.
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Emissions - Carbon Intensity and Accounting - Last synced: 05 Aug 2026 - Ranking: 2.1
ecobalyse
Ecobalyse makes it possible to understand and calculate the ecological impacts of the products distributed in France.
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Industrial Ecology - Life Cycle Assessment - Last synced: 05 Aug 2026 - Ranking: -Infinity
carbonifer
Transforms your cloud infrastructure into a carbon-aware cloud by estimating the footprint of Terraform files and real-time measurement of the current carbon emissions of your infrastructure deployed in the cloud.
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Consumption - Computation and Communication - Last synced: 05 Aug 2026 - Ranking: -Infinity
Open Grid Emissions Initiative
Seeks to fill a critical need for high-quality, publicly-accessible, hourly grid emissions data that can be used for GHG accounting, policymaking, academic research, and energy attribute certificate markets.
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Emissions - Carbon Intensity and Accounting - Last synced: 05 Aug 2026 - Ranking: -Infinity
