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Alfacan Defence Group Limited | Company No. 17062207

Registered in England and Wales

α-Coder

α-Coder

Try it yourselfHow it works ↓
α-Coder on Product Hunt

An AI coder that refuses to output code until it passes its own tests.

A development environment driven by a council of AI models. It plans, writes, aggressively stress-tests, and delivers verified code with full audit receipts.

Runs in your browser (AI Studio) and inside your editor — VS Code, Cursor, Antigravity or Windsurf — via the Falco extension.

10 free hours · no credit card required

Vibe coding is entering our lives at rocket speed, and in the near future the programmer’s profession will disappear as we understand it today.

“Everybody in the world is now a programmer”
— Jensen Huang, CEO of NVIDIA

We believed it — and millions of ordinary people have already learned to build software with AI and are making interesting things with it. But…

We pressed the button. The AI produced 500 lines of code and flashed green: “All done!”. We ran it — and saw a perfect, shining, absolute white screen.

A classic.

Then comes a drama in three acts:

  1. 1You send the error.
  2. 2The AI: “Oops, sorry, fixed it!”.
  3. 3Something that worked an hour ago breaks.

Welcome to the era of “vibe coding”: we build systems in 20 minutes and fix them until four in the morning.

Why does “vibe coding” always turn into 4 AM debugging sessions?

“All done!” — followed by a blank screen.
The AI spits out 500 lines of plausible code in 20 seconds. You run it, and you’re staring at a pristine blank screen and console errors.
Fix one line, break three others.
You paste the error, the AI says “Oops, fixed it!”. The old error vanishes, but three core features that worked an hour ago are now broken.
The 80% trap.
The initial demo looks slick in slides. But as soon as real users hit the app, everything crashes. You spend your weekends fixing bugs instead of shipping features.
Hallucinated libraries.
The AI confidently calls functions and imports packages that do not exist in the real world.
You are the only QA tester.
The same AI that wrote the code is the one that checks it. You become a human CPU and unpaid QA tester for hallucinated code.

It’s not your fault. Standard AI coders write code but don’t verify their own work. We fixed that.

Who α-Coder is built for

Built for people who need a working result — not endless fixes after AI.

Open mode

Speed, flexibility and maximum context

On by default in the browser and in your editor — VS Code, Cursor, Antigravity or Windsurf. Right for everyday development, fast hypotheses and projects without a strict NDA.

  • Vibe coders and idea makers without a CS background

    Your goal:
    Build web services, mobile apps, automations and bots without deep programming knowledge.
    Why α-Coder:
    You no longer depend on the AI’s random mistakes. The council runs and tests the code itself, fixes the bugs and hands over a product that actually runs.
  • Startup founders and small business

    Your goal:
    Launch a working MVP or a new feature fast, without hiring an expensive dev team.
    Why α-Coder:
    You get an autonomous development department. The Architect designs the structure, the Developer writes the code, and the Skeptic and Validator check every function before delivery.
  • Freelancers, web studios and outsourcing teams

    Your goal:
    Deliver client projects on time without spending nights hunting invented libraries or broken features.
    Why α-Coder:
    Every stage comes with an automated test report. You hand clients code with proof of verification and save dozens of hours of manual QA.

Air-gap mode

Uncompromising security

Enabled on request. Code is processed strictly on our local servers and is never passed to third-party AI providers.

  • Developers under strict NDAs

    Your situation:
    Your contract with a client or employer explicitly forbids sending source code to third-party clouds and external APIs (OpenAI, Anthropic and others).
    Why α-Coder Air-Gap:
    Full compliance with your legal obligations. Your code never leaves the protected perimeter, and you still get the full power of agentic coding and automated tests.
  • Fintech, banking, healthcare and regulated B2B

    Your situation:
    You work with trade secrets, personal data (GDPR), financial transactions or medical records.
    Why α-Coder Air-Gap:
    Isolated processing guarantees that the company’s intellectual property and its clients’ data never leave and are never used to train public models.
  • Enterprise teams, defence and government

    Your situation:
    High internal security standards, infrastructure localisation requirements and strict audits.
    Why α-Coder Air-Gap:
    Full control over the perimeter, configurable security rules and a guarantee that not a single byte of critical code leaks to public networks.

The era of black boxes is over. You are the chief architect of the process.

In ordinary AI assistants development happens behind closed doors: you give a prompt and hope for the best. We built a fundamentally new architecture in which the operator is no longer a passive observer but the project’s lead.

A technical council in real time.

You literally watch the council of AI models argue — proposing solutions, criticising architectural flaws and defending its logic, like a real engineering review board. All to design the most advanced and capable system possible.

Full transparency and control.

You follow every stage — from heated architecture debates to code generation and aggressive automated tests.

Step in at any moment.

If the council drifts from your concept or you need to change the logic on the fly, you can redirect any process in one click.

Council window
  1. Architect

    In go.mod — “go 1.26” with toolchain 1.27.2: develop on the installed version, build on the new one.

  2. Reviewer

    I disagree. A directive below the toolchain lets 1.27 features slip in unnoticed. Set “go 1.27”. Toolchain auto-download — NOT VERIFIED, check go.dev/ref/mod.

  3. Architect

    Accepted: “go 1.27” together with toolchain go1.27.2.

  4. Code

    Empty master key — the service refuses to start. The sample’s “key from a fallback secret” path is not carried over.

  5. Operator

    Is Code answering now?

  6. Chair

    Agreed: go 1.27 + toolchain 1.27.2. For the operator: module path and master-key rotation.

From the transcript of a real council: the Ossa-Publish project, 11 October 2026, shortened.

You no longer guess what the AI is doing. You run a virtual engineering department with the visor up.

You control where your code is processed

Open mode (default)

Recommended for
Testing, rapid prototyping, and daily building
How it works
Processed by top external AI models via our secure gateway
Advantages
Maximum speed, large context windows, screenshots supported
Trade-offs
Passes through external providers (via our gateway)
Access
Instantly in AI Studio (web, VS Code, Cursor, Antigravity, Windsurf)

Air-gap mode (on request)

Recommended for
High-security environments where secrecy is paramount
How it works
Runs strictly on our dedicated infrastructure. Zero code leaves
Advantages
Total data isolation and complete code privacy
Trade-offs
Slower, smaller context windows
Access
On request — info@alfa-can.com
Open mode (default)Air-gap mode (on request)
Recommended forTesting, rapid prototyping, and daily buildingHigh-security environments where secrecy is paramount
How it worksProcessed by top external AI models via our secure gatewayRuns strictly on our dedicated infrastructure. Zero code leaves
AdvantagesMaximum speed, large context windows, screenshots supportedTotal data isolation and complete code privacy
Trade-offsPasses through external providers (via our gateway)Slower, smaller context windows
AccessInstantly in AI Studio (web, VS Code, Cursor, Antigravity, Windsurf)On request — info@alfa-can.com

Build products instead of babysitting AI hallucinations

Building apps, bots, or sites with AI without a CS degree?

Stop guessing if the code generated by an LLM actually works. α-Coder runs and tests the code itself, hunts for bugs, fixes them, and hands over proven, runnable results.

Try it yourself

Need a working software product without hiring a dev team?

Get a virtual engineering department. A council of AI models acts as Architect, Developer, and QA Tester — planning, coding, attacking, and verifying every single milestone.

Try it yourself

Tired of rewriting broken AI code and missing deadlines?

Automate code reviews and test coverage. Every milestone is delivered with a complete verification report and test receipts you can proudly share with clients.

Contact us

Need strict quality gates and AI code security across your team?

The Breaker hunts for vulnerabilities and bugs, the Skeptic confirms the findings — and the quality gates block delivery until every critical finding is closed. Isolated air-gap deployments are available for sensitive codebases.

Contact us

Quality is enforced by code invariants, not model promises

  1. 1

    Describe your goal in plain English.

    State what you want to build just like you would to a senior colleague. No coding experience required.

  2. 2

    The council convenes.

    The Architect, Developer, and Reviewer analyze the request. External libraries, versions, and endpoints are verified against real sources.

  3. 3

    Specs and plan saved in your repo.

    The council generates a technical specification and roadmap directly inside your project files.

  4. 4

    Step-by-step execution.

    The Developer executes while the Curator ensures adherence to specs. You can inspect, guide, or pause at any time.

  5. 5

    Adversarial testing.

    The Breaker attacks the code, the Skeptic verifies findings, the Reviewer outlines fixes, and the Developer fixes the bugs.

  6. 6

    Unforgiving quality gates.

    The pipeline physically blocks delivery until the tests pass and every review comment is resolved with proof.

  7. 7

    Validator sign-off.

    A dedicated acceptance model evaluates the output against the original specification criteria and issues a final verdict.

  8. 8

    Pause any time.

    Close your laptop — the agent resumes exactly where it left off.

Stage delivery log
  1. ›deliver stage 6 · Ossa-Publish
  2. ✗delivery rejected: 7 lines cite decisions with no record
  3. ·6 fixed · 1 confirmed by the operator
  4. ›deliver again
  5. ✓tests green · findings closed · delivery accepted
A real case, 18 October 2026: the gate held the stage until the references were fixed.

A fleet of the strongest AI models on the market

We don’t lock you into a single LLM. The council routes tasks to specialized models:

For rapid planning and coding
MiMo-V2.6-Pro (Xiaomi), GLM-5.3-Flash (Z.ai), GLM-5.3 (Z.ai)
For deep validation and architecture
Claude Opus 5.5 (Anthropic), Qwen3.8-27B, GLM-5.2

A core selection of models is active today; the rest of the fleet is added as it passes our internal benchmarks.

Why does α-Coder write slower than standard chatbots?

Standard AI chatbots spit out hundreds of lines in seconds, leaving you to spend hours debugging them.

α-Coder spends more time on every step because it runs the code, executes the tests and fixes its own bugs.

You get code a little later, but it works on click one. Slower at step zero — far faster to production.

Battle-tested on real codebases

Multi-tenant finance API

Build the API layer of a multi-tenant finance module with database-level row security.

API routes
18
API routes
test suites
19
test suites
of work
3–4 h
of work

α-Coder generated the API routes and a database migration, and ran the test suites on PostgreSQL 18.

Ossa-Publish core

Develop the core publishing service with 34 API endpoints.

API routes
34
API routes
lines of code
15,000
lines of code
lines of tests
11,000
lines of tests

Quality gates rejected delivery three times due to unverified references until the council fully resolved them.

Pay for active execution time — not tokens or seats

Standard pack

$25 for 50 hours

  • Hours are deducted only while models are generating or testing code.
  • Discussion and planning (Ask and Architect) are free — up to 10 minutes per hour.
  • Valid for 45 days.

10-hour test drive — free

  • Every Open Mode feature, with zero credit card required.
  • Special perks for the first 150 paying clients.
Try it yourself

Questions and answers

Do I need to know how to code to use α-Coder?+

No. You describe your goal in plain English. The council drafts the technical spec, breaks it down into tasks, and executes the code.

How do I claim my 10 free testing hours?+

Register at studio.alfa-can.com, go to α-Coder, click “I want to test”, and fill out a quick form. We review the request, credit your hours and let you know by email.

What is the difference between Open Mode and Air-gap Mode?+

Open Mode uses our gateway to top external models for maximum speed. Air-gap Mode runs exclusively on our private servers without contacting external AI vendors.

Is my code used to train AI models?+

We never train models on your code. In Open Mode the code is processed by external model providers under their API terms.

What is the difference between the web dashboard and the editor?+

Working in the AI Studio web dashboard is no different from working with the Falco extension in VS Code, Cursor, Antigravity or Windsurf. You choose where it is more convenient and familiar for you.

How do I enable Air-gap Mode for my team?+

Send a request to info@alfa-can.com. Our team will review your requirements and configure an isolated environment.

Just stop wasting your time

Try the AI coder that verifies its own work before handing over the result.

  1. 1Sign up at studio.alfa-can.com
  2. 2Click “I want to test” inside your dashboard
  3. 3Claim your 10 free testing hours
Try it yourself

Sign up in a minute · no credit card required