$ refactor --diagnose ./your-app

From vibe-coded
to production-grade.

Senior engineers take your AI-built app and turn it into software a real team can ship on. You don't need to know what a repo is — share a link to your project (Lovable, Bolt, Cursor, GitHub, anything) and we'll take it from there.

useEffect inside useEffect any[] everywhere SELECT * FROM users // TODO: secure this 0% test coverage RLS disabled API keys in client bundle 1,400-line App.tsx no error boundaries n+1 queries prop drilling 6 levels deep process.env in browser code console.log('here') catch { /* ignore */ } no migrations folder useEffect inside useEffect any[] everywhere SELECT * FROM users // TODO: secure this 0% test coverage RLS disabled API keys in client bundle 1,400-line App.tsx no error boundaries n+1 queries prop drilling 6 levels deep process.env in browser code console.log('here') catch { /* ignore */ } no migrations folder
//00

WHO THIS IS FOR

/founders

Non-technical founders

You shipped an MVP with AI. Now investors, customers or your own dev hire are asking hard questions you can't answer.

/agencies

Agencies & studios

You inherited a vibe-coded build from a client and have to make it production-ready without rewriting from scratch.

/teams

Small product teams

Your codebase grew faster than your engineering. You need a senior pair of eyes before the next funding round or launch.

//01

WHAT WE DO

/01

AUDIT

Top-to-bottom review: arch, data model, auth, security, perf.

→ 20-page report + repo-tagged issues
/02

REFACTOR

We rewrite the rotten parts. Tests on the way in. No vibes.

→ PRs you can read and merge
/03

HARDEN

Auth, RLS, secrets, rate limiting, observability, CI/CD.

→ A system that doesn't leak
/04

HAND-OFF

Docs, runbooks, onboarding. You own the code, completely.

→ A team that can keep shipping
//02

BEFORE / AFTER

BEFORE — vibe-coded
// useDashboard.tsx — 412 lines
export function useDashboard() {
  const [data, setData] = useState<any>(null);
  useEffect(() => {
    fetch("/api/everything").then(r => r.json())
      .then(d => {
        setData(d);
        // @ts-ignore
        window.__data = d;
      });
  }, []);
  useEffect(() => {
    if (data) {
      setInterval(() => {
        fetch("/api/everything").then(/* ... */);
      }, 1000);
    }
  }, [data]);
  // ...380 more lines
}
AFTER — refactored
// dashboard.queries.ts
export const dashboardQuery = queryOptions({
  queryKey: ["dashboard"],
  queryFn: () => getDashboard(),
  staleTime: 30_000,
});

// route loader
loader: ({ context }) =>
  context.queryClient.ensureQueryData(dashboardQuery),

// component
const { data } = useSuspenseQuery(dashboardQuery);
metric
before
after
Bundle size
- 2.4 MB
+ 412 KB
LCP
- 5.8 s
+ 1.1 s
Type errors
- 203
+ 0
Test coverage
- 0%
+ 74%
RLS policies
- 0
+ all tables
//02.5

WHAT FOUNDERS SAY

"
We had 3 months of AI-generated code and zero confidence. Refactor turned it into something our new CTO actually wanted to inherit.
Maya Chen
Founder, Linehaul
"
They didn't rewrite anything. Just clean PRs, every day, with explanations a non-engineer could follow. Worth every dollar.
Jonas Weber
CEO, Trayd
"
Found a security hole in week one that would have ended us. The audit alone paid for itself ten times over.
Priya Subramanian
Co-founder, Northwind Labs
//03

PROCESS

  1. 01
    TRIAGE
    Free 30-min call. We look at the repo together.
  2. 02
    AUDIT REPORT
    Week 1. Every smell, ranked. Cost of each.
  3. 03
    REFACTOR SPRINT
    2–4 weeks. Daily PRs, no surprise rewrites.
  4. 04
    HARDENING
    Auth, RLS, secrets, monitoring, CI.
  5. 05
    HAND-OFF
    Docs + walkthrough. You ship from here.
//04

PRICING

AUDIT
$3,500
1 week
  • Full code + arch review
  • Security + RLS audit
  • Ranked issues in your repo
  • 1-hr walkthrough call
Talk to us
REFACTOR SPRINT // most picked
$18,000
3 weeks
  • Audit included
  • Daily PRs, code review
  • Test suite from zero
  • Hardening + CI/CD
Talk to us
EMBED
from $9k/mo
monthly retainer
  • Senior engineer 1–2 days/wk
  • Ongoing reviews + mentoring
  • On-call for hard bugs
  • No long-term lock-in
Talk to us
//04.5

HOW WE WORK WITH YOU

NDA on day one

Your code never leaves your repo.

Fixed-price audits

No surprise invoices, ever.

Plain-English reports

Written so a founder can read them.

You own everything

Code, docs, runbooks. No lock-in.

//05

FAQ

01Will you rewrite my app from scratch?+
Almost never. Rewrites kill products. We refactor in PRs you can review, keeping the app shipping the whole time.
02Do I keep the code?+
Yes. It's your repo, your IP. We push to your branches and hand off when you're ready.
03Which stacks do you work with?+
React, Next, TanStack, Vite, Node, Postgres, Supabase, Firebase, Python. If it runs on the web, we've debugged it.
04Do you sign an NDA?+
Yes — standard mutual NDA before you send a repo. We can use yours or ours.
05How fast can you start?+
Audits start within a week. Refactor sprints book 2–4 weeks out. We cap at 2 active projects per quarter.

Ship something you can
defend in a code review.

Get your free code review →