{"schema_version":"onlylabs.public_signal.v1","title":"Scaleway Writing: How can engineers make IT more sustainable? 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Part 3: Green IT case studies","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-07T21:17:03.030978+00:00","bytes":173295,"raw_path":"7269ff1c70927aa1d4a783a56d777cba4d9369ab8c0f1fe5ebf9d31f76c6820f.html","content_hash":"5422d8079f2a3253f534282b9bc9691009d4be017f634a77420a26d22f3a0992","excerpt_chars":1200,"truncated":true,"excerpt":"How can engineers make IT more sustainable? Part 3: Green IT case studies Build • James Martin • 29/06/23 • 7 min read The digital sector generates 4% of global greenhouse emissions. Data centers and hardware are the main contributors to that impact. But those machines — not to mention all software, websites, apps and more — run on code written by developers. This means their work’s impact is far from negligible. So how can engineers, and indeed anyone shaping tech today, reduce that impact? In part 2 , we looked at how cloud, hardware, software and websites’ impact could be measured. Now, our third chapter dives into concrete cases of how green IT principles were applied, and the results they gave. Read on for inspiration! Telco makes 30% energy savings by simplifying codebase One compelling example of the power of green coding comes from consultancy BCG — via the Green Software Foundation (GSF) — which worked with a major telecommunications company to improve the efficiency of its codebase. After a SonarQube analysis established the code’s efficiency was optimizable — notably because it wasn’t being cached — BCG worked to simplify the code , notably by improving patterns and by..."},"evidence_pages":[{"url":"https://www.scaleway.com/en/blog/how-can-engineers-make-it-more-sustainable-part-3/","final_url":"https://www.scaleway.com/en/blog/how-can-engineers-make-it-more-sustainable-part-3/","title":"How can engineers make IT more sustainable? 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