Building AI-native products in production.
I'm Ben, a software engineer at MongoDB, building koucai.chat on the side—a Chinese learning app where students practice conversations with adaptive AI tutors.
Writing
Writing about my thoughts and experiences using AI, both in enterprise and greenfield projects:
- How I used Claude Code to build Koucai
- What works when using AI in an enterprise codebase with millions of LOC
- Is Claude being nice to me?