⚡ Technical Due Diligence • The Last 20% Architecture

We Take Your 80% AI-Built Codebase Across the Finish Line.

You vibe-coded a prototype that kinda works. But auth is fragile, state leaks memory, and the layout looks like generic AI boilerplate. We diagnose breaking points, harden the architecture, and engineer a custom, high-converting product you're proud to show investors.

Book 24h Smell Check ($500) → Inspect The /120 Scorecard
🔒 100% NDA Protected
⚡ 24-Hour Turnaround
💎 Zero Code Retention
Largest Paint 8.4s
Auth Flaws 12 CVEs
Lighthouse 34/100
1// VIBE-CODED: Unsafe token storage & unhandled race condition
2- localStorage.setItem('jwt', token); // XSS Vulnerable
3- useEffect(() => { fetch('/api/user').then(setData); }, []);
4- // Zero error boundary • Cascades full-page crash on 401
5- <div className="p-4 bg-slate-900 border-l-4 border-indigo-500">
Objective Due Diligence

The 120-Point Codebase Scorecard

We run your repository through our rigorous 120-point diagnostic matrix before touching a single line of code. You get an executive-level debrief with exact line-number vulnerabilities.

🛡️
/30 PTS

Auth & Token Security

Session hijacking defense, CSRF mitigation, JWT refresh rotation, and sensitive endpoint authorization guards.

  • HttpOnly secure cookie validation
  • Role-based access control (RBAC)
  • Secret leakage & Doppler isolation
⚡
/30 PTS

Runtime & Error Boundaries

Memory leak detection, unhandled promise rejections, race condition defense, and graceful component degradation.

  • Nested React error boundary trees
  • Async race condition cancellation
  • Hydration mismatch elimination
🎨
/30 PTS

Visual Moat & Design

Purging generic AI slop templates. Bespoke typography hierarchy, deliberate spacing rhythm, and high-trust aesthetics.

  • Zero template-farm giveaways
  • Contrast verification (≥4.5:1 body)
  • Fluid responsive typography clamps
📈
/30 PTS

Conversion Architecture

Form recovery fallbacks, Stripe webhook resilience, checkout friction removal, and sub-second Core Web Vitals.

  • 3-tier contact form failover
  • Sub-second FCP & zero layout shift
  • High-intent CTA pathway routing
Clear Fixed Pricing

Diagnostic First. Refactor When Validated.

No open-ended agency retainers. Start with a 48-hour diagnostic check; upgrade to a full architectural rebuild only when scope is crystal clear.

Code Smell Check

48-hour rapid teardown of your AI-generated prototype or live web app.

$500 / one-time
  • ✓ 48-hour turnaround guarantee
  • ✓ Security & token storage audit
  • ✓ Top 10 critical failure mode breakdown
  • ✓ Written executive report + loom walkthrough
  • ✓ 100% credited toward full rebuild
Book Smell Check
Comprehensive Diagnostic

Diagnostic Audit

Complete /120 scorecard, technical debt matrix, and architectural rebuild plan.

$1,500 / one-time
  • ✓ Full 120-point scorecard report
  • ✓ Runtime, memory leak & auth profiling
  • ✓ UI/UX conversion architecture audit
  • ✓ 60-minute live executive debrief
  • ✓ Line-by-line prioritized engineering SOW
Book Diagnostic Audit

The Last 20% Rebuild

2 SLOTS / MO

Complete architectural refactor & bespoke frontend design overhaul.

$5K–$25K / by application
  • ✓ Complete frontend & design system rebuild
  • ✓ Hardened auth, state, and error handling
  • ✓ 100/100 Lighthouse performance engineering
  • ✓ Stripe checkout & webhook hardening
  • ✓ 30-day post-launch warranty & tuning
Apply for Cohort
Direct Engineering Intake

Tell Us About Your Stack

We sign an NDA before touching repo access. Share your repo or URL and we'll reply within 24 hours.

🔒 100% Confidential • Zero Code Retention
Prefer raw email? Direct encrypted dispatch: mailto:hello@laconic.design