Handles large, production-scale codebases
The Conversational AI Layer
for Your Codebase
A voice-first AI platform for understanding code, deploying services, debugging logs, and managing infra, at scale.
A voice-first AI platform for understanding code, deploying services, debugging logs, and managing infra, at scale.
Auth-service depend on auth-service: email-service, payments-service, and user-notifications-service, and user-service ›
Four services depend on auth-service: email-service, payments-service, notifications-service, and user-service. The auth-service is used in 12 files and has 4 main entry points.
payments-service/PaymentController.js → handlePayment()payments-service/auth-middleware.js → verifyAuth()
user-service/src/UserAuthHandler.ts → authenticateUser()
notifications-service/src/NotificationManager.py B → sendAlertNotification()
Fathom connects to the tools you already use so you can query real system context without rewrites or migration work.
Handles large, production-scale codebases
Respects access controls and permissions
Built with privacy and security in mind
For public sources, we store embeddings and chunks on our servers. For private repositories and local data, everything stays on your machine.
No. We compute hashes and continuously monitor your sources. Everything stays up to date automatically.
Yes. You can query logs, services and system behavior - not just source files.
That's one of the strongest use cases. New hires can explore architecture conversationally instead of reading docs for weeks
Fathom is built to understand and reason over your entire system — structure, dependencies, architecture, and runtime context — not just generating and editing code.
Free gives you 3 credits to start. Paid plans offer unlimited searches, priority support, and team features.
Fathom understands natural speech, so you can query, debug, and operate your system in any language without typing a single command.
Ask questions while reviewing dashboards, in meetings, or during incident response.
Speak complex queries naturally instead of crafting precise search syntax.
Ask follow-ups conversationally, like you would with a senior engineer.
Join the waitlist or book a demo to seeFathom on a real codebase.