Lenny’s Podcast131 min
How Devin replaces your junior engineers with infinite AI interns that never sleep
Scott Wu · Sep 8, 2025
Key learnings
- Treat an AI agent like a junior engineer: scope it with well-defined tasks rather than open-ended problems, and start with small…
- Run several agents asynchronously in parallel and only step in for the portions needing human judgment, such as scoping…
- Invest up front in setup for the agent: connect repositories, teach it how to run lint and CI, and give it a virtual machine so…