No LLM, No training data, No cloud – Engine that understands architecture

[twoelf]

Point it at a codebase. Any language. Any size.

In under a second it tells you the architecture. Not a dependency graph. Not a file tree. The actual architecture — what orchestrates what, where state lives, where the boundaries are, what breaks if you touch something.

I've run it against 45,000+ functions across 6 real-world codebases in 4 languages. It works. On a laptop. No cloud. No GPU. No setup.

Everyone's spending billions throwing LLMs at code and getting confident hallucinations. I went a completely different direction and got something that's fast, deterministic, and can explain every decision it makes.

Building this full-time. Looking for design partners and investors.

[e-mail]

[icsa]

Sample output for a significant github repository?

[twoelf]

Here's Express.js (the npm package, 141 files). Scanned in 551ms on a laptop:

  - 1,953 components extracted
  - 17,505 typed dependencies mapped (not just "A calls B" — ownership, injection, weak ref, circular, etc.)
  - 25 architectural blocks detected automatically
  - 498 architectural smells found
  - 116 dead code detections
  - 100% classification consensus (zero ambiguous)

  Component distribution:
    Core logic:    425 (21.8%) — app, router, route objects
    Terminals:     744 (38.1%) — constants, test assertions
    Helpers:       346 (17.7%) — utility functions
    State stores:  313 (16.0%) — express, request, Router, factories
    Features:      110 (5.6%)  — test-specific app instances
    Middleware:     10 (0.5%)  — andRestrictTo, sendfile
    Entry points:    5 (0.3%)  — users, restrict, getCookie

  Architectural problems detected:
    CRITICAL: 532 components in circular dependency chains
    ERROR: God Class — `app` has 67 outbound dependencies
    ERROR: God Class — `router` has 83 outbound dependencies
    Stateful services at 0% health (critical coupling)

  Cross-cutting concerns found automatically:
    trust proxy logic in request.js (8 components)
    response callback chain: onend, onaborted, onerror, onfinish
    pure functions — 71 components, 93% health
    boundary validators — 98% health

  All of this is known to be true by anyone who's worked on Express.
  The God Object pattern in `app` is a documented community concern.
  The circular deps between app↔router↔request↔response are well-known.

  551ms. No LLM. No cloud. Deterministic — same input, same output, every time.

  Happy to run it against any public repo if you want to suggest one.