Last week I read Climate-friendly software, don't fight the wrong battle by Thomas Broyer. It's a really good read and nicely puts into words my current understanding of striving for more sustainable software. Key takeaways: Pick servers in carbon-neutral or low-carbon datacenters first, then optimize your architecture and code. Don't be the one that will make your users change their device. Optimize for perceived performance and battery life. Since writing about CO2 emissions on the web in 2...