This topic gathers projects that exemplify or help to provide green computing. Green software is engineered to reduce energy consumption, which considers factors like algorithmic and language efficiency, networking, storage footprint, compute requirements, and so forth. Some projects follow great green software practices that should be highlighted; others help the rest of the world greenify their own code. The projects collected here are a mix of both.

• UpdatedNov 3, 2025
• TypeScript

Measure energy consumption and carbon emissions of software - Timelines, git-integration, Comparions, Dashboards and Optimizations included

• UpdatedFeb 20, 2026
• Python

Make continuous reforestation part of your daily workflow 🌳

• UpdatedAug 8, 2024
• Python

Coppers is a custom test harnass for Rust that measures the energy usage of your test suite.

• UpdatedApr 13, 2022
• Rust

Open Source Fellow Sandbox

• UpdatedFeb 17, 2026
• JavaScript

Eco CI Energy estimation for Github Actions, GitLab and Jenkins

• UpdatedFeb 20, 2026
• Shell

Green Software Practitioner course

• UpdatedFeb 13, 2026
• MDX

Analyses your database queries and schema and suggests indices and schema improvements

• UpdatedFeb 12, 2026
• Python

A green technology self-assessment tool for organisations

• UpdatedMay 21, 2024
• JavaScript

Project Repository for the WG Green Reviews

• UpdatedAug 6, 2025
• Go

Susie checks GitHub repositories for sustainability and provides interesting knowledge for developers regarding sustainable software development.

• UpdatedJun 19, 2024
• TypeScript

Zero Waste Intergrated Technology is an automated waste segregation and managment system.

• UpdatedJan 29, 2021
• Jupyter Notebook

Increasing carbon efficiency and footprint awareness for software applications.

• UpdatedNov 11, 2021
• Python

Windows driver to get RAPL metrics from a bare metal machine.

• UpdatedNov 4, 2024
• C

Green Software Tool Landscape provided by the German organization Bundesverband Green Software.

• UpdatedFeb 17, 2026

Website of the course Sustainable Software Engineering

• UpdatedFeb 19, 2026
• HTML

An attempt to centralized some resources about sustainable programming, green computing and frugal engineering.

• UpdatedOct 11, 2023

Sustainable Angular CMF Core Inspired by Drupal using cutting edge native federation.

• UpdatedFeb 18, 2026
• TypeScript

👧 Greta is an agile voice assistant to help reduce your carbon footprint.

• UpdatedApr 24, 2023
• Python

Accompanying source code examples for my "Agile Software Development in Practice" lectures available on Slideshare

• UpdatedMar 15, 2017
• Java