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Build scalable software with Deterministic Accuracy.

The future is hybrid.

LLM-only coding tools are incomplete, leaving engineers with bloated, confusing, and fragile prototypes instead of trusted software.
Björn Stansvik
Byggr CEO

Byggr pairs an LLM swarm for understanding specs, with our proprietary Deterministic Language Model (DLM). This hybrid combination produces scalable code with zero hallucinations and full predictability.

LLM-Only Tools
Byggr Hybrid AI
Accuracy
Hallucinated Outputs
Deterministic, Validated Code
Compliance
Not Enforced
Built-in Security & Compliance
Scalability
Inconsistent Results
Reproducible, Audit-Ready Builds
Developer UX
Static Code Dumps
Smart, Collaborative Re-Authoring

Our Hybrid AI Approach:

The difference is clear.

Today's AI code generation tools are built on probabilistic models, which are hallucination-prone, unpredictable, and unfit for serious software development. Enterprises, services firms, and startups alike are frustrated: they need real production code, not risky experiments.

Chaos vs. Structure

Byggr builds fully architected systems, you can scale.

LLM-Only Tools
(Lovable, Devin, Cursor, etc.)
Generates code probabilistically, guessing the most likely next token.
Even with good prompts, outputs vary wildly and crucial architecture, security, or logic errors can slip through.
Byggr
(Hybrid AI - LLM+DLM)
Uses LLMs only to interpret unstructured input (PRDs, ideas, sketches).
Then DLM takes over — producing deterministic, structured, validated code every time.
Prototype vs. Production

Byggr ships software you can trust, not software you have to fix.

LLM-Only Tools
(Lovable, Devin, Cursor, etc.)
Useful for prototypes and basic software applications.
Unsafe for complex deployment without major manual intervention.
Byggr
(Hybrid AI - LLM+DLM)
Production-ready from day one.
Every output is modular, unit-tested, documented, and compliant.
Liability vs. Compliance

Byggr is architected for professionals who cannot afford mistakes.

LLM-Only Tools
(Lovable, Devin, Cursor, etc.)
No inherent security or compliance enforcement.
Any hallucination could introduce unseen vulnerabilities; a major liability in professional workflows.
Byggr
(Hybrid AI - LLM+DLM)
Security and compliance are hardcoded into DaLMa’s generation logic.
No unauthorized APIs. No undefined functions. No insecure data flows.
Unpredictability vs. Consistency

Byggr eliminates guesswork, delivering precise, production-grade applications.

LLM-Only Tools
(Lovable, Devin, Cursor, etc.)
Every output is a dice roll.
Even the same prompt can produce different code, making audits, and version control chaotic.
Byggr
(Hybrid AI - LLM+DLM)
The same input always produces the same output.
Scales across teams and projects with confidence with no rewrites and no retraining.
Handoff vs. Collaboration

Byggr treats developers as partners, not babysitters for broken AI output.

LLM-Only Tools
(Lovable, Devin, Cursor, etc.)
Generate a dump of code and leave developers to debug, stitch, and rewrite.
Complexity compounds over time, making maintenance a nightmare.
Byggr
(Hybrid AI - LLM+DLM)
Smart Re-Authoring allows developers to modify, extend, and customize generated code, with Byggr safeguarding those improvements during future AI regenerations.

The advantage is powerful.

LIGHTNING‑FAST:

>100,000 lines of code per minute, validated, production-grade software faster than human teams ever could. Turn months‑long sprints into hours.

DETERMINISTIC ACCURACY:

Guaranteed repeatable, hallucination-free outputs, so the same input always produces the same code. Architecture, logic, and structure stay intact. Every time.

COMPLETE CONTROL:

Engineers in the driver’s seat, not at the mercy of a prompt. Re-author, extend, and evolve your codebase without losing context or trust.

BUILT‑IN COMPLIANCE:

Safe patterns by default, prevents risky behaviors, and generates audit-ready code that meets enterprise-grade requirements from day one.

Byggr does not simply accelerate starting projects — it accelerates delivering them at scale, with trust and control. Our hybrid approach solves what pure LLM solutions cannot: consistency, security, compliance, and maintainability at enterprise standards.

How it works.

From specs to structured code, without the chaos.

Byggr combines natural language understanding with deterministic software generation, so you can go from messy input to bulletproof output, fast.

01

Feed It Anything

PRDs. Figma files. Data models. Natural language prompts.

LLM swarm ingests natural, unstructured inputs and proposes a system model, architecture, components, and data flows, purpose-built for your use case.

02

Lock the Model

No black box. No surprises.


Developers review, edit, and approve the system model; the source of truth that governs everything downstream. You stay in control.

03

Generate Scalable Software

Byggr’s Deterministic Language Model (DLM) takes over.

It produces production-grade code, complete with unit tests, infrastructure configs, and documentation, with zero hallucinations, guaranteed.

04

Iterate Without Breaking

Need to evolve the system? Add a new feature?

Smart Re-Authoring ensures your improvements are preserved, and every regeneration respects what you've already built.

05

Deploy Anywhere

Export the code. Push to your repo. Plug into CI/CD.

Byggr outputs clean, modular code you can drop into your workflow without a rewrite. It’s your software, deploy it wherever and however you want.
(Source control integrations like GitHub coming soon.)

06

Maintain and Update

Software doesn’t stop at launch, and neither does Byggr.

Easily add new features, expand functionality, and adapt your system as your business grows. With full traceability, smart re-authoring, and system-level control, you can evolve your codebase without breaking what already works

Proven in the most complex development environments.

Testimonials

United States Department of Defense (US Navy)
From 1 Year to 45 Minutes

The Challenge
The US Navy faced a broken CDRL database, flawed, incomplete, and unfit for production. They needed to repair it and build a full enterprise-grade system around it.
Estimated timeline: 5 developers, 12 months.

The Byggr Difference
Byggr analyzed and repaired the database, then generated over 961,000 lines of clean, structured .NET Core code in under 45 minutes, which was fully aligned with the Navy’s strict standards. No manual cleanup. No delays. No compromises.

Byggr turned a year-long government project into a same-day delivery, with code that shipped at enterprise scale.
SimplySOLV
SimplySOLV Logo
From 10 Months to 8 Weeks

The Challenge
A 15-person team spent 10 months building a government accounting system, but couldn’t meet enterprise requirements for scalability and complexity. The result: an incomplete system that couldn’t go to production.

The Byggr Difference
Two developers rebuilt the entire system in just 8 weeks using Byggr.
The platform generated 1.3 million lines of clean, structured .NET Core code, custom-fit to SimplySOLV’s needs.

Infrastructure? Built-in.
Scalability? Solved.
Code quality? Enterprise-grade.

Enterprise-grade.Byggr didn’t just catch up, it delivered a better product, faster, with fewer people and lower cost.
Home Depot
From 15 Days to 5 Minutes

The Challenge
An internal team spent over two weeks building a REST API, only to fall short of VeraCode’s minimum passing score of 80. Code quality and security were major blockers.

The Byggr Difference
New developers rebuilt the same REST API, plus a full admin UI, in under 5 minutes using Byggr.
The generated code scored 96 on VeraCode. No fixes. No rework. No risk.Bonus: Byggr automatically delivered GraphQL and OData APIs, saving over 240 hours of dev time and $20,000 in costs.

Secure, scalable, production-grade, in minutes.

Frequently Asked Questions FAQs

How are we different from AI agents and assistants?

Byggr isn’t an assistant. It’s an autonomous development engine.

While LLMs are great for summarization and conversation, they’re unreliable for real code. That’s why we use LLMs only to understand and structure requirements, not to generate software.

AI code is produced by our Deterministic Language Model, a rule-based, predictable system that outputs secure, repeatable, validated code at scale. It’s not a black box. It doesn’t guess. It builds.

This hybrid model, LLM + DLM + human collaboration, is what makes Byggr unique.
You don’t get generic code snippets. You get full, customized applications, including unit tests, documentation, and integrated stubs for your own custom code.

What programming languages do we support?

Byggr supports code generation across a growing set of programming languages and database technologies such as: C#, Python, Flutter, .NET, Java, SQL, MySQL, PostgreSQL, and many more are on the way.

Plus, our architecture is designed to be language-agnostic, so you can work across tech stacks or migrate projects without rewriting from scratch.

Soon, you’ll be able to add your own custom language patterns, part of our open, developer-first philosophy.

We’re also building toward full cross-language reconstitution: generate an app in one language, regenerate it in another. Total flexibility. Maximum leverage.

How accurate and reliable is the underlying code?

Byggr-generated code adheres to proven software design principles and patterns, including:

Separation of Concerns
Programming to the Interface
Lazy Initialization
Singleton, Composite, Facade, Flyweight Patterns
Front Controller, Proxy, Strategy, Command Patterns
Chain of Responsibility, Servant, Active Object, Lock, Messaging Patterns

You don’t just get code, you get maintainable, scalable architecture from day one.

Can I customize the final output?


Yes. Every line of code generated by Byggr is yours to extend.
You can inject custom logic, modify files, or evolve the system model.

Our Smart Re-Authoring ensures your changes persist across future generations; no overwrites, no regressions, no friction. You stay in control. Always.

How secure are my projects?

Your data stays yours.

Byggr isolates all project inputs during ingestion and lets you run private enterprise-grade LLMs if desired. During generation, the DLM will operate locally, no cloud dependency required.

All data is encrypted with industry-standard SSL protocols, and generated code enforces safe defaults with zero use of unauthorized APIs or insecure data flows.

Security isn’t a layer, it’s a core feature.

Can we integrate with your existing development workflow?

Yes, and we’re making it even easier.

Byggr accepts requirements in nearly any format, and outputs clean, documented source code ready for handoff or extension. Future versions will support GitHub and repo integrations, along with your own design and architectural patterns.

You can plug Byggr directly into your current stack, or use it to define a better one.

What kind of cost and time savings can you expect?

Every project is different,  but the gains are real.

Byggr accelerates requirements processing, automates infrastructure, generates full-stack code, and creates tests; all in minutes.
That means fewer sprints, faster delivery, and drastically lower maintenance costs long-term.

We’ve seen teams save hundreds of hours and tens of thousands of dollars on a single build.
Less grunt work. More progress.

Join the waitlist for Byggr Studio.

Speed : Build complete codebases in minutes.

Quality : Enterprise- grade architecture.

Reliability : Zero hallucination and No technical debt.

Scalability : Easily customizable to fit your needs.

Thank you.

Thank you for joining the Byggr waitlist! We're excited to have you on board and can't wait to share what's coming next.
 Welcome to the future of software development!

For general inquiries, email us directly at hello@byggr.ai.

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