How compatible is the web?
This post explores the concept of web compatibility and whether it can be quantified. It draws parallels to the Receiver Operating Characteristic (ROC) curve, questioning if a similar metric could represent the trade-off between compatibility and feature availability. The post also examines how browser vendors' incentives influence feature adoption and proposes leveraging compatibility data sources like caniuse and web platform tests (WPT) to prioritize compatibility improvements. Potential tools, such as a compatibility bot and automated blog updates, are suggested to highlight these improvements.