Evaluating Code Sustainability: A Comprehensive Study of Metrics and Tools

The software industry's carbon emissions are a pressing global concern, with a growing focus on non-consumptive environmental practices. However, the absence of a universal standard to measure the environmental impact of software hinders progress in making software more eco-friendly. This work aims to address this crucial problem by delving into the concept of “greenness” in code. We explore innovative methods and tools to measure the ecological footprint of software. Our research involves a comprehensive review of existing models and metrics used to evaluate code sustainability. Our main focus is on analyzing current tools designed to assess and grade software projects based on their environmental impact. This forward-thinking approach aims to promote eco-conscious software development practices and reduce the industry's carbon footprint. By providing developers with a tool to assess the environmental impact of their code, we hope to contribute to a more sustainable and eco-friendly software industry. Our goal is to simplify the path towards greener software, aligning the industry with global sustainability efforts.