Coral

Born Out of Necessity

We didn't set out to build a new programming language. But this is a new world — and the only way to let AI and humans operate in true harmony is a language designed for both from the ground up. Coral is that language. Domain experts describe what they need. Developers refine the logic. AI fills in the rest. Everyone works in the same system.

AI-Native by Design

Strong types. No implicit magic. One way to do things. When AI generates Coral, it's correct on the first attempt — because the language leaves no room for ambiguity.

• Deterministic Output — Same Coral definition always produces the same application. No hallucination, no drift.
• Rich Type System — Sum types, generics, and pattern matching. Express complex domains without workarounds.
• Zero Boilerplate — No ORMs, no routing config, no auth middleware. Coral handles infrastructure concerns.
• Human-Readable — Coral reads like documentation. Business stakeholders can review and validate logic directly.

You Define Intent

Describe what your application does. The platform handles how. Here's what Coral looks like across the stack.

model Order {
    id: UUID
    tenant: Tenant
    status: OrderStatus
    lines: List<OrderLine>
}

enum OrderStatus {
    Draft
    Submitted(at: DateTime)
    Shipped(tracking: String)
    Completed
}

workflow SubmitOrder(order: Order) {
    validate order.lines.isNotEmpty
        else "Order must have at least one line"

    validate order.status is Draft
        else "Only draft orders can be submitted"

    update order.status to Submitted(at: now())
    notify order.tenant.admins
        with OrderSubmittedEmail(order)
}

endpoint POST /orders/{id}/submit {
    auth: requires Tenant.Admin
    rate: 10 per minute

    input: SubmitOrderRequest
    output: Order

    action: SubmitOrder(order)
}

rules OrderLine {
    quantity: min(1), max(10_000)
    unitPrice: min(0.01)
    discount: range(0%, 50%)

    total = quantity * unitPrice * (1 - discount)

    validate total <= 100_000
        else "Line total exceeds maximum"
}

No Lock-In

Coral compiles to standard infrastructure. Your data lives in standard databases. Export your schemas, your data, and your business logic at any time. We earn your trust by being better, not by trapping you.

• Your Database — Direct PostgreSQL access. Your data is never locked behind a proprietary API.
• Standard Output — Coral compiles to standard technologies — PostgreSQL, REST APIs, React. No proprietary runtime.
• Exportable Models — Your data models are yours. Export schemas, migrate databases, take your domain anywhere.

Invest in Your Career

Coral teaches transferable concepts — domain modeling, type systems, workflow design. Skills that make you a better engineer on any platform.