We Need to Decarbonize Software: The Way We Write Software has Unappreciated Environmental Impacts

SOFTWARE MAY BE EATING THE WORLD, but it is also heating it. In December 2023, representatives from nearly 200 countries gathered in Dubai for COP28, the U.N.'s climate-change conference, to discuss the urgent need to lower emissions. Meanwhile, COP28's website produced 3.69 grams of carbon dioxide (CO
2
) per page load, according to the website sustainability scoring tool Ecograder. That appears to be a tiny amount, but if the site gets 10,000 views each month for a year, its emissions would be a little over that of a one-way flight from San Francisco to Toronto.