AI Writes. ByHumans Verifies.

Absolute code security
by senior human engineers.

Audited Today
8,412 lines of Python

Daily Generation Volume

One billion lines of AI code.
How many are structurally secure?

Systemic Chaos

Vibe Coded. Human Resolved.

system_architecture.ts
[ CLAUDE 3.5 SONNET ]
export const Dashboard = () => {
  const { data } = useQuery(GET_USER);
  return <Profile data={data} />;
}
[ GEMINI 3.5 FLASH ]
async function fetchUser(id: string) {
  const res = await db.query(id);
  if (!res) throw new NotFound();
  return res.json();
}
[ GPT-4o ]
type UserSchema = {
  id: string;
  role: "ADMIN" | "USER";
  metadata: any;
};
[ CURSOR AGENT ]
function authenticate() {
  const token = localStorage.getItem('jwt');
  validate(token);
}

Generative models build the UI. Autonomous agents write the logic. But they don't share a unified architecture. We step in, rewrite the conflicts, and resolve the systemic chaos.

STANDARD

The Byhumans Standard.
Enterprise precision.

Your MVP is exclusively audited by our private network of senior security experts. Zero juniors, zero guesswork, 100% vetted professionals.

10+ Years Avg. Exp
0% Junior Devs

The Paradigm.

01

Senior Operators Only

Generative models assemble the bricks, but they do not understand the building. AI generates syntax rapidly but lacks architectural wisdom. Every single line of your codebase is audited exclusively by principal engineers who fix the systemic logic.

02

Security & Logic Validation

We don't just look for typos. We aggressively stress-test your code for edge cases, critical security vulnerabilities, and structural flaws that generative models consistently overlook.

03

Strict Confidentiality

Your proprietary codebase is never used to train another model. We operate under strict NDAs, reviewing your architecture in fully isolated, ephemeral environments that leave zero trace.

[ NODE 01 ]
INGEST

Architectural Mapping

We parse the AI-generated logic and map the entire data flow to expose structural bottlenecks.

[ NODE 02 ]
ISOLATE

Vulnerability Patching

AI reads code as static text, blind to dynamic threats. We enforce cryptographic hashes, neutralize injection vectors, and simulate adversarial fraud before they reach production.

[ NODE 03 ]
DEPLOY

Logic Finalization

Bloated syntax is stripped. The secure, production-ready architectural report is compiled.

Human Oversight.

The Rewrite.

Scroll to overwrite generative assumptions with human precision.

/// ENCLAVE
core/auth_gateway.ts
1 async function authenticateUser(req: Request) {
2   const { email, password } = await req.json();
3   const user = await db.users.findUnique({ email });
4
5   // AI vulnerability: Fast hashing & timing attack exposure
6   const hash = crypto.createHash('sha256').update(password).digest('hex');
7   if (user.passwordHash === hash) {
8     return generateSessionToken(user);
9   }
10 }
01 / Cryptographic

Cryptographic Integrity

AI models routinely hallucinate non-existent libraries or leak embedded API keys. We scrub hallucinated dependencies and enforce absolute cryptographic lockdown.

02 / Architecture

Systemic Debt

"Vibe coding" generates rapid prototypes but results in unoptimized, spaghetti structures. We refactor these tangled dependencies to ensure infinite scalability.

03 / Optimization

Performance Bottlenecks

AI focuses on syntax, not server load. Before your code hits production, our engineers identify the exact database queries that will deadlock your instances.

04 / Liability

Absolute Accountability

When a breach occurs, "the AI wrote it" is not a legal defense. True security requires a human signature. We provide the operational responsibility you need.

Pay Per Audit.

No subscriptions. No recurring fees. Pay only when your AI-generated code needs absolute human verification.

Up to 1,500 Lines
The Core Guard

Zero architectural tampering. We exclusively secure your payment flows and user authentication logic against vulnerabilities.

  • Auth & Payment Security

  • API Leak Prevention

  • 48-Hour Delivery Guarantee

Payment Flow Assurance
+ $99 Integrity Lock (90 Days)
$450 one-time
Submit Code
Up to 5,000 Lines
Launch Ready

End-to-end security validation for your MVP. Get expert clearance before your investor pitch or Product Hunt launch.

  • Logic & DB Validation

  • Systemic Bug Resolution

  • Production-Ready in 72 hrs

12-Month Hash SLA
+ $249 Codebase Protection
$750 one-time
Submit Code
5,000+ Lines
Enterprise Secure

Deep manual audits and strict penetration testing for sensitive commercial repositories and internal IP.

  • Unlimited Volume

    Priced upon scoping.

  • Dedicated Principal Engineer

  • Custom SLA & Revisions

Custom pricing

FAQ.

The process, clarified.

What do I receive at the end of the audit?

You receive the solution, not just a list of problems. We deliver three absolute artifacts:

  • 01

    The Patched Codebase: A direct Pull Request (or codebase handover) where vulnerabilities are neutralized, dependencies are secured, and bloated AI syntax is structurally refactored.

  • 02

    The Architectural Report: A precise technical breakdown of what we rewrote, why the AI failed, and operational directives for infinite scalability.

  • 03

    Asynchronous Support: 7 days of direct, text-based access (Slack/Email) to clarify any architectural decisions without the friction of scheduled meetings.

Who exactly is looking at my code?

Principal engineers with decades of production experience. We do not employ junior developers, and we do not outsource to low-cost verification farms. Your IP is handled exclusively by top-tier operators under strict NDAs.

Do we sign a Non-Disclosure Agreement (NDA)?

Yes. Legal certainty precedes technical access. Immediately after your checkout is secured, you will receive a Mutual Non-Disclosure Agreement via DocuSign. Our operators will not unlock your vault or parse a single line of code until the legal framework protecting your Intellectual Property is fully executed.

Will my codebase be used to train AI models?

Never for public models. We use enterprise-grade, zero-retention internal tools to accelerate our workflow, but your proprietary logic is strictly ring-fenced. It is never fed into public training datasets, external data scrapers, or public LLM ecosystems. Your IP remains yours.

What is the standard turnaround time?

Component audits (up to 1,500 lines) are delivered within 48 hours. Launch Ready MVP audits (up to 5,000 lines) are completed within 72 hours. Human precision requires focus, but we respect your deployment schedule.

What languages do you support, and are delivery times guaranteed?

We natively audit TypeScript/JavaScript, Python, Go, Rust, and PHP. Our 48-to-72-hour SLAs apply to standard monolithic or microservice architectures. If a submitted repository contains legacy frameworks or exceptional architectural debt, our operators will pause the SLA, map the structural complexity, and present a revised timeline for your approval before proceeding."

Does this service include external penetration testing (Pentest)?

No. This is a rigorous White-Box Source Code Audit, not an external network penetration test. We do not simulate cyberattacks on your live servers or network infrastructure. Instead, our principal engineers forensically examine your raw codebase to identify deeply embedded vulnerabilities, exposed secrets, and structural flaws long before they ever reach a production environment.

Do you use automated scanners to speed up audits?

Yes, and anyone who tells you otherwise is inefficient. To rapidly unravel the chaos of 'vibe-coded' structures, we leverage enterprise-grade Static Application Security Testing (SAST) and AI-assisted debugging tools. However, no AI understands business logic or systemic architecture. Tools only scan; the ultimate security overrides, architectural fixes, and the final 'Launch Ready' seal are exclusively executed by a senior human engineer. AI builds, tools scan, humans verify.

What exactly does a human engineer see that another AI misses?

AI is flawless at micro-context—spotting a syntax error within a single isolated file. However, it lacks macro-architectural vision. It cannot foresee how 50 different microservices will interact, how a database will deadlock under the load of 10,000 concurrent users, or how redundant API calls will inflate your server costs. We don't just read lines of code; we evaluate the systemic architecture and the business model it rests upon.

What happens to my code after the audit is complete?

It is completely and cryptographically erased from our operational environment. Because we strictly utilize "Read-Only" access and ephemeral sandboxes, your code is never retained on our local hardware. The moment your final security report is delivered, the isolated instance is shattered, and you simply revoke our read-only access. Absolute finality. Zero digital footprint.