Ask HN: What is your team's development practice?

I am curious to know how the development practices of your teams have changed in the past 6-12 months.I am specially interested in small startups where about 10-20 developers working to ship products to customers in domains like retail, healthcare, and education.1. How have you changed pre-AI best current practices to the post-agent world?2. What are the tools or products you are using today or have changed? (E.g. code review, end-to-end testing)3. What has worked well that other teams should double down on?4. What hasn’t worked?