Vibe Coding Failure Proof AI Agents with Code Puppy and DBOS

Mike Pfaffenberger, Distinguished Engineer at Walmart Global Tech demonstrates Code Puppy, an open source AI coding assistant he developed to make vibe-coded AI agents failure proof and observable. This demo is hosted by Alex Poliakov and Qian Li of DBOS, during the April 2026 DBOS User Group meeting. Code Puppy open source: https://github.com/mpfaffenberger/code_puppy DBOS durable execution library open source: https://github.com/dbos-inc Monthly DBOS User Group page: https://luma.com/dbos?period=past