• iopy - Input-output data with Python.
• Scafandre - Energy consumption metrology agent.
• pyLCAIO - A Python class to hybridize lifecycle assessment (LCA) and environmentally extended input-output (EEIO) databases.
• PyIO - Python Module for Input-Output Analysis.
• pymrio - Multi-Regional Input-Output Analysis in Python.

Cloud Carbon Footprints

• Cloud Carbon Footprint - Cloud Carbon Footprint is a tool to estimate energy use (kilowatt-hours) and carbon emissions (metric tons CO2e) from public cloud usage.
• AWS Sustainability Insights Framework (SIF) - The AWS Sustainability Insights Framework (SIF) offers foundational software components that accelerate the design and implementation of applications to automate carbon footprint tracking.
• iomb - Python Input-Output Model Builder.
• Node Carbon - A Node Package for Measuring Carbon Footprints.
• CityCatalyst - Open Source carbon accounting for cities.
• US EEIO - An R package for building and using USEEIO models.

Financial Literacy

• Open Climate - Independent Climate Accounting Network in support of Paris Agreement goals
• SDG Data Repository (UK) - Data repository for SDGs
• Open Sustainable Technology - A curated list of open technology projects to sustain a stable climate, energy supply, and natural resources
• Industrial Ecology Dashboard - A collection of open source projects relevant for industrial ecology practitioners, hosted on GitHub and beyond
• Climate Modeling - Python package for process-oriented climate modeling
• NTNU Course - NTNU Integrated Assessment Modelling Course (2022)
• Awesome Fintech - A curated collection of open source fintech libraries and resources.
• climate econometrics - This is a repository for a practical guide to climate econometrics available at climateestimate.net

Cloud Carbon Footprints

• ODYM - Open Dynamic Material Systems Model.
• brightway-lca - Brightway2 is a framework for advanced life cycle assessment calculations.
• open supply chains - Open source codebase behind Sourcemap that allows anyone to visualize and analyze supply chains.
• PV ICE - An open-source tool to quantify Solar Photovoltaics (PV) Energy and Mass Flows in the Circular Economy, from a Reliability and Lifetime approach.
• Circular Economy Lifecycle Assessment and VIsualization (CELAVI) framework - Codebase for the Circular Economy Lifecycle Assessment and VIsualization (CELAVI) modeling framework.

Cloud Carbon Footprints

• MessageIX - MESSAGEix is a versatile, dynamic, model framework for energy-engineering-economy-environment (E4) systems research.
• aneris - Harmonization of Emissions Trajectories for Integrated Assessment Models.
• DICE++ - C++-Implementation of the DICE Dynamic Integrated Climate-Economy Model of the Economics of Global Warming.
• python-DICE - Python 3.6 implementation of Dynamic Integrated Climate-Economy (DICE).
• WorldDynamics.jl - An open-source framework written in Julia for global integrated assessment models.
• premise - PRospective EnvironMental Impact AsSEssment. Coupling the ecoinvent database with projections from Integrated Assessment Models (IAM).
• DICE - Dynamic Integrated Climate-Economy Model of the Economics of Global Warming.
• WITCH - World Induced Technical Change Hybrid model.
• pyam - Analysis & visualization of integrated-assessment and macro-energy scenarios.
• nomenclature - Working with IAMC-format project definitions.
• IAMC Tools - A collection of R tools for data analysis and diagnostics.
• mimi - Mimi is a Julia package that provides a component model for integrated assessment models.

Financial Inclusion

• micro-finance - Free Micro Finance Software.
• web-monetization - An open-source browser extension that enables Web Monetization.
• interledger-rs - An easy-to-use, high-performance Interledger implementation written in Rust
• Tazama - Open Source Real-Time Transaction Monitoring Software for Fraud and Money Laundering Detection.
• mojaloop - Open source software for creating payment platforms that will help unbanked people access digital financial services.
• tigerbeetle - The distributed financial transactions database designed for mission critical safety and performance.
• rafiki - An open-source, comprehensive Interledger service for wallet providers, enabling them to provide Interledger functionality to their users.
• Fineract - Apache Fineract: A Platform for Microfinance.

Social Vulnerability

• SVInsight - A python package for calculating an exploratory social vulnerability index (SVI).

Cloud Carbon Footprints

• riskmapjnr - The riskmapjnr Python package can be used to obtain maps of the spatial risk of deforestation and forest degradation

Financial Literacy

• EDGAR - European Commission Emissions Database for Global Atmospheric Research
• European Environment Agency - EU Member States' greenhouse gas (GHG) emission projections
• EFDB - IPCC Emission Factor Database (offline versions for MS,Apple,Linux)
• bonsai_ipcc - The bonsai_ipcc python package enables users to calculate national greenhouse gas (GHG) inventories based on the guidelines provided by the International Panel on Climate Change
• openGHG - A cloud platform for greenhouse gas (GHG) data analysis and collaboration.
• FaIR - FaIR (the Finite-amplitude Impulse-Response) climate model is a simple climate model, or emulator, useful for producing global mean temperature projections from a wide range of emissions or prescribed forcing scenarios
• GHG Data - Greenhouse gas emissions data packaged for easy exploration and charting
• climate_categories - Commonly used codes, categories, terminologies, and nomenclatures used in climate policy analysis in a nice Python package.

Financial Literacy

• GEM - GEM Wiki, the shared resource on all things energy: fossil fuels, renewable energy sources, environmental impacts, and the global movement to transition to a clean energy system
• ETHOS.FINE - Framework for Integrated Energy System Assessment
• gridemissions - The tools in this repository power the visualization at energy.stanford.edu/gridemissions
• Energy Access Explorer - Online and interactive geospatial platform that enables energy planners, clean energy entrepreneurs, donors, and development institutions to identify high-priority areas for energy access interventions.
• Energy Systems and Energy Economics - Ruhr-Universität Bochum (RUB) GitLab repository cd2es Cordex tools
• electricityMap Data Sources

Social Finance

• Tazama - Open Source Real-Time Transaction Monitoring Software for Fraud and Money Laundering Detection
• mojaloop - Open source software for creating payment platforms that will help unbanked people access digital financial services.
• Tazama - Open Source Real-Time Transaction Monitoring Software for Fraud and Money Laundering Detection
• tigerbeetle - The distributed financial transactions database designed for mission critical safety and performance.
• SVInsight - A python package for calculating an exploratory social vulnerability index (SVI).
• rafiki - An open-source, comprehensive Interledger service for wallet providers, enabling them to provide Interledger functionality to their users.

Climate Finance

• r2dii.analysis - Tools to Calculate Climate Targets for Financial Portfolios
• SBTi Temperature Alignment tool - This toolkit helps companies and financial institutions to assess the temperature alignment of current targets, commitments, and investment and lending portfolios, and to use this information to develop targets for official validation by the SBTi
• Equinox - Equinox is an open source platform that supports the holistic risk management of sustainable finance projects
• OS-Climate - Open Source Solutions to Enable Climate-Smart Investing
• blockchain-carbon-accounting - This project implements blockchain applications for climate action and accounting, including emissions calculations, carbon trading, and validation of climate claims. It is part of the Linux Foundation's Hyperledger Climate Action and Accounting SIG
• ESG Reg Reporting - A FINOS project to enable banks to consume 3rd party ESG data for the purposes of EU regulatory reporting

Carbon Footprint via EEIO or LCA Models

• PyIO - Python Module for Input-Output Analysis
• iopy - Input-output data with Python
• pyLCAIO - A Python class to hybridize lifecycle assessment (LCA) and environmentally extended input-output (EEIO) databases
• Scafandre - Energy consumption metrology agent
• Cloud Carbon Footprint - Cloud Carbon Footprint is a tool to estimate energy use (kilowatt-hours) and carbon emissions (metric tons CO2e) from public cloud usage
• US EEIO - An R package for building and using USEEIO models
• iomb - Python Input-Output Model Builder
• Node Carbon - A Node Package for Measuring Carbon Footprints
• OpenClimate - A data utility for tracking climate action
• CityCatalyst - Open Source carbon accounting for cities

Biodiversity Finance

• riskmapjnr - The riskmapjnr Python package can be used to obtain maps of the spatial risk of deforestation and forest degradation

Circular Economy Models

• pycirk - A python package to model Circular Economy policy and technological interventions in Environmentally Extended Input-Output Analysis starting from SUTs
• ODYM - Open Dynamic Material Systems Model
• brightway-lca - Brightway2 is a framework for advanced life cycle assessment calculations.

Integrated Assessment Models

• mimi - Mimi is a Julia package that provides a component model for integrated assessment models
• WITCH - World Induced Technical Change Hybrid model
• pyam - Analysis & visualization of integrated-assessment and macro-energy scenarios
• nomenclature - Working with IAMC-format project definitions
• IAMC Tools - A collection of R tools for data analysis and diagnostics.
• MessageIX - MESSAGEix is a versatile, dynamic, model framework for energy-engineering-economy-environment (E4) systems research.
• premise - PRospective EnvironMental Impact AsSEssment. Coupling the ecoinvent database with projections from Integrated Assessment Models (IAM)
• DICE - Dynamic Integrated Climate-Economy Model of the Economics of Global Warming
• DICE++ - C++-Implementation of the DICE Dynamic Integrated Climate-Economy Model of the Economics of Global Warming

GHG Emissions

• EDGAR - European Commission Emissions Database for Global Atmospheric Research
• climate_categories - Commonly used codes, categories, terminologies, and nomenclatures used in climate policy analysis in a nice Python package.
• GHG Data - Greenhouse gas emissions data packaged for easy exploration and charting
• European Environment Agency - EU Member States' greenhouse gas (GHG) emission projections
• EFDB - IPCC Emission Factor Database (offline versions for MS,Apple,Linux)
• bonsai_ipcc - The bonsai_ipcc python package enables users to calculate national greenhouse gas (GHG) inventories based on the guidelines provided by the International Panel on Climate Change
• openGHG - A cloud platform for greenhouse gas (GHG) data analysis and collaboration.
• FaIR - FaIR (the Finite-amplitude Impulse-Response) climate model is a simple climate model, or emulator, useful for producing global mean temperature projections from a wide range of emissions or prescribed forcing scenarios
• climate_categories - Commonly used codes, categories, terminologies, and nomenclatures used in climate policy analysis in a nice Python package.

Energy System

• electricityMap Data Sources
• GEM - GEM Wiki, the shared resource on all things energy: fossil fuels, renewable energy sources, environmental impacts, and the global movement to transition to a clean energy system
• electricityMap Data Sources
• ETHOS.FINE - Framework for Integrated Energy System Assessment
• gridemissions - The tools in this repository power the visualization at energy.stanford.edu/gridemissions
• Energy Access Explorer - Online and interactive geospatial platform that enables energy planners, clean energy entrepreneurs, donors, and development institutions to identify high-priority areas for energy access interventions.
• Energy Systems and Energy Economics - Ruhr-Universität Bochum (RUB) GitLab repository cd2es Cordex tools

Other Sustainability Data

• SDG Data Repository (UK) - Data repository for SDGs

Other Sustainability Data

• Open Sustainable Technology - A curated list of open technology projects to sustain a stable climate, energy supply, and natural resources
• Industrial Ecology Dashboard - A collection of open source projects relevant for industrial ecology practitioners, hosted on GitHub and beyond
• climate econometrics - This is a repository for a practical guide to climate econometrics available at climateestimate.net
• Climate Modeling - Python package for process-oriented climate modeling
• NTNU Course - NTNU Integrated Assessment Modelling Course (2022)
• climate econometrics - This is a repository for a practical guide to climate econometrics available at climateestimate.net
• Awesome Fintech - A curated collection of open source fintech libraries and resources.