Amazon’s CEO says their AI tool has saved them a crazy amount of time - This oddly specific, and a big deal if applicable to other organizations. // ‘The average time to upgrade an application to Java 17 plummeted from what’s typically 50 developer-days to just a few hours," he wrote. “We estimate this has saved us the equivalent of 4,500 developer-years of work (yes, that number is crazy but, real).” The AI is not only fast but seems pretty accurate, too, according to his post. Amazon developers shipped 79% of the AI-generated code reviews without any additional changes, Jassy wrote.'