Commented on DocFlow · Oct 25, 2026
Hey everyone! I built DocFlow because I got tired of spending hours tracing unfamiliar backend repos, jumping between ORM entities and controllers just to understand how the database and routes fit together. It clones and indexes repos using AST/structural parsing + PostgreSQL/pgvector, then spins up an interactive DB schema graph, an API explorer, and a codebase chat that actually cites exact file paths and line numbers. In the demo video above, I ran it on the NestJS RealWorld repo, and it even caught a missing ownership check on article updates. I’d love for you to test it on one of your repos and let me know how the diagram layout looks or what else you'd want extracted!
