Open Sustainable Technology

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: 12 Jun 2026 - Ranking: 25.8

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: 12 Jun 2026 - Ranking: 21.1

Scaphandre

An open source software agent to track energy consumption of ICT services from the servers.

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Consumption - Computation and Communication - Last synced: 12 Jun 2026 - Ranking: 20.3

BoaviztAPI

API to expose the BOAVIZTA reference data and methodologies to allow full life cycle / multi-criteria environmental impact assessments of software.

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Consumption - Computation and Communication - Last synced: 12 Jun 2026 - Ranking: 15.3

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: 12 Jun 2026 - Ranking: 14.1

Mobility

An open-source solution to compute the carbon emissions due to the mobility of a local population.

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Consumption - Mobility and Transportation - Last synced: 12 Jun 2026 - Ranking: 12.2

Tracarbon

Tracarbon tracks your device's energy consumption and calculates your carbon emissions using your location.

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Consumption - Computation and Communication - Last synced: 12 Jun 2026 - Ranking: 12.2

CATS: the Climate-Aware Task Scheduler

A lightweight Python-based tool that calculates the optimal time to run a compute job to minimise its carbon intensity enabling environmentally-conscious scheduling.

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Emissions - Carbon Intensity and Accounting - Last synced: 12 Jun 2026 - Ranking: 12.2

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: 12 Jun 2026 - Ranking: 10.8

Awesome Sustainability Jobs

A curated list of companies in the sustainability sector that have jobs for devs.

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Sustainable Development - Curated Lists - Last synced: 12 Jun 2026 - Ranking: 9.7

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: 12 Jun 2026 - Ranking: 8.3

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: 12 Jun 2026 - Ranking: 7.6

lowtrip

A web app to compute travel CO2eq for different means of transport worldwide.

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Consumption - Mobility and Transportation - Last synced: 12 Jun 2026 - Ranking: 7.0

Technology-Carbon-Standard

Aims to providhttps://github.com/open-energy-transition/solver-benchmarke a unified standard for understanding, quantifying, and reducing carbon emissions from an organisation's technology landscape.

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Emissions - Carbon Intensity and Accounting - Last synced: 12 Jun 2026 - Ranking: 6.4

pyLCAIO

An object class to hybridize lifecycle assessment and environmentally extended input-output (EEIO) databases.

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Industrial Ecology - Input Output Model - Last synced: 12 Jun 2026 - Ranking: 4.9

OpenIO-Canada

Module to create symmetric Environmentally Extended Input-Output tables for Canada.

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Industrial Ecology - Input Output Model - Last synced: 12 Jun 2026 - Ranking: 4.5

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: 12 Jun 2026 - Ranking: 4.4

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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