AWS Emulator and the engineer's job when agents write the code
Summary
AWS Emulator enables agents to test against a local replica of AWS, illustrating a shift where agents write and validate code within guardrails and automated tests. The article recounts Alf, Paxos, and the evolution of automated testing, showing how engineers define specs and gates while agents implement and test software. It emphasizes the need for robust testing environments, security reviews, and clear guardrails to ensure reliable, high-quality software.