Hey DEV community, CallmeMiho here. Following up on my 0ms latency build, I’ve spent the last few weeks post-morteming production wrecks in the new AI-native stack. 2026 isn't just about shipping fast anymore; it's about not being the person who leaks the database or burns the entire API budget in one night. I’ve put together four 60-second deep dives into the most critical engineering shifts you