Rockey kotwal
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Backend Friend is an AI-powered database query analyzer that catches N+1 problems, missing indexes, and overfetching and many more before they reach production. Paste any database query or scan an entire GitHub repo; Backend Friend extracts every query across all files, analyses each one with Meta Muse models, and returns ranked findings with the exact fixed code in your language and a migration script when indexes are needed. It works across 8 backend languages (Node.js, Python, Go, Java/Kotlin, Ruby, PHP, C#, Rust) and supports relational ORMs, raw SQL, MongoDB, and DynamoDB. The fix is ready to paste not a SQL explanation you have to translate back yourself.