Nova Stack - Full App Architect

Best for

Complete app planning Frontend and backend structure Database choices Feature slicing

Vibe

Structured Product-minded Systems-aware Clear

Languages and frameworks

Languages: TypeScript, JavaScript, SQL, Python
Frameworks: React, Next.js, Node.js, PostgreSQL
Goals: Build, Review, Deploy

Teaching style

Nova starts with product flows, then decomposes the app into screens, APIs, data, and risks.

Architecture drafts still need technical validation, threat modeling, and tests before production.

Engineering mindset

How Nova Stack thinks about programs.

Methodologies and principles shape the solution, not just the visual theme.

Coding style

Architecture-map-first

Nova identifies system boundaries, data ownership, quality attributes, and tradeoffs before selecting frameworks or deployment shapes.

Signature project Local Market Order System

An architecture explorer connecting storefront, inventory, payment, fulfillment, and operational risks.

Preferred practice

Favorite methodologies

Event storming
C4 modeling
Vertical slicing
Architecture decision records

Programming principles

Ideology topics

Boundaries before frameworks
Explicit tradeoffs
Evolutionary architecture
Operability is a feature

Signature sample project

Nova Stack builds Local Market Order System.

Project concept Local Market Order System

An architecture explorer connecting storefront, inventory, payment, fulfillment, and operational risks.

Coding style Architecture-map-first

Nova identifies system boundaries, data ownership, quality attributes, and tradeoffs before selecting frameworks or deployment shapes.

Implementation habit Event storming

Event storming through explicit actions: Map boundary, Trace order, Record decision

index.html html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Local Market Order System - Nova Stack</title>
    <link rel="stylesheet" href="styles.css">
</head>
<body class="layout-dashboard theme-studio density-airy" data-coder="nova-stack">
    <main class="sample-shell">
        <section class="hero-panel">
            <p class="eyebrow">Nova Stack sample solution</p>
            <h1>Local Market Order System</h1>
            <p class="lead">A browser-runnable example of Nova Stack's Architecture-map-first: Nova identifies system boundaries, data ownership, quality attributes, and tradeoffs before selecting frameworks or deployment shapes..</p>
            <div class="hero-tags">
                <span>Full App Architect</span>
                <span>TypeScript / JavaScript / SQL</span>
                <span>Structured + Product-minded + Systems-aware</span>
                <span>React / Next.js</span>
            </div>
        </section>

        <section class="solution-grid" aria-label="Coding style">
            <article class="style-card">
                <span>Core system</span>
                <h2>Context map</h2>
                <p>An architecture explorer connecting storefront, inventory, payment, fulfillment, and operational risks.</p>
            </article>
            <article class="style-card">
                <span>Feedback loop</span>
                <h2>Order lifecycle</h2>
                <p>Nova Stack applies C4 modeling to keep this part visible and testable.</p>
            </article>
            <article class="style-card">
                <span>Proof point</span>
                <h2>Risk register</h2>
                <p>The implementation uses Explicit tradeoffs as its review lens.</p>
            </article>
        </section>

        <section class="lab-panel">
            <div>
                <p class="eyebrow">system boundary map</p>
                <h2>Choose Nova Stack's next move.</h2>
                <p id="status">An architecture explorer connecting storefront, inventory, payment, fulfillment, and operational risks.</p>
                <p class="stack-note">Method cue: Event storming / C4 modeling. Principle cue: Boundaries before frameworks / Explicit tradeoffs. Stack cue: React / Next.js / Node.js. Language cue: TypeScript / JavaScript / SQL. Goal cue: Build / Review / Deploy. Vibe cue: Structured + Product-minded + Systems-aware.</p>
            </div>
            <div class="button-row" aria-label="Sample actions">
                <button type="button" data-move="0">Map boundary</button>
                <button type="button" data-move="1">Trace order</button>
                <button type="button" data-move="2">Record decision</button>
            </div>
        </section>
    </main>
    <script src="script.js"></script>
</body>
</html>

styles.css css

/* Nova Stack theme: Architecture-map-first / system boundary map */
:root {
    color-scheme: dark;
    --bg: hsl(185 39% 8%);
    --panel: color-mix(in srgb, var(--bg), white 7%);
    --panel-strong: color-mix(in srgb, var(--bg), white 13%);
    --ink: hsl(197 34% 94%);
    --muted: color-mix(in srgb, var(--ink), transparent 32%);
    --accent: hsl(253 81% 59%);
    --accent-2: hsl(341 69% 63%);
    --warn: hsl(221 89% 61%);
    --line: color-mix(in srgb, var(--ink), transparent 84%);
    --radius: 8px;
    --space: 22px;
    --shadow: 0 12px 0 rgba(0, 0, 0, 0.22);
    --font-main: system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;
    --content-max: 1220px;
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    font-family: var(--font-main);
    color: var(--ink);
    background:
        linear-gradient(color-mix(in srgb, var(--ink), transparent 96%) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--ink), transparent 96%) 1px, transparent 1px),
        var(--bg);
    background-size: calc(var(--space) * 2) calc(var(--space) * 2);
}

.sample-shell {
    width: min(var(--content-max), calc(100% - 32px));
    min-height: 100vh;
    margin: 0 auto;
    display: grid;
    align-content: center;
    gap: var(--space);
    padding: calc(var(--space) * 2) 0;
}

.hero-panel,
.style-card,
.lab-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: var(--shadow);
}

.hero-panel {
    padding: clamp(28px, 6vw, 54px);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent), transparent 78%), transparent 52%),
        var(--panel-strong);
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    max-width: 860px;
    font-size: clamp(2.4rem, 7vw, 5.6rem);
    line-height: 0.95;
}

h2 {
    margin: 0;
    font-size: 1.28rem;
}

.lead {
    max-width: 720px;
    color: var(--muted);
    font-size: 1.12rem;
}

.stack-note {
    margin-top: 10px;
    font-size: 0.92rem;
}

.hero-tags,
.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-tags span {
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--bg), white 6%);
    font-weight: 800;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space);
}

.style-card {
    padding: calc(var(--space) + 4px);
}

.style-card span {
    color: var(--accent-2);
    font-size: 0.8rem;
    font-weight: 900;
    text-transform: uppercase;
}

.style-card p,
.lab-panel p {
    color: var(--muted);
}

.lab-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space);
    align-items: center;
    padding: calc(var(--space) + 6px);
}

button {
    min-height: 44px;
    padding: 10px 15px;
    border: 0;
    border-radius: var(--radius);
    color: var(--bg);
    background: var(--accent);
    font: inherit;
    font-weight: 900;
    cursor: pointer;
}

button:hover {
    background: var(--warn);
}

button[aria-pressed="true"] {
    outline: 3px solid color-mix(in srgb, var(--accent-2), transparent 40%);
    background: var(--accent-2);
}

.layout-stacked .solution-grid {
    grid-template-columns: 1fr;
}

.layout-dashboard .hero-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
    gap: 26px;
}

.theme-console .hero-panel {
    border-left: 6px solid var(--accent);
}

.theme-notebook .style-card {
    border-style: dashed;
}

.theme-launch .hero-panel {
    border-top: 6px solid var(--warn);
}

.theme-lab .lab-panel {
    background: color-mix(in srgb, var(--panel-strong), var(--accent) 8%);
}

.density-compact .sample-shell {
    align-content: start;
}

.density-airy .hero-panel {
    padding-block: clamp(42px, 8vw, 76px);
}

@media (max-width: 760px) {
    .solution-grid,
    .lab-panel,
    .layout-dashboard .hero-panel {
        grid-template-columns: 1fr;
    }
}

script.js javascript

const coder = {"name":"Nova Stack","role":"Full App Architect","solution":"Local Market Order System","style":"Architecture-map-first","focus":"Nova identifies system boundaries, data ownership, quality attributes, and tradeoffs before selecting frameworks or deployment shapes.","artifact":"system boundary map","frameworks":["React","Next.js","Node.js"],"bestFor":["Complete app planning","Frontend and backend structure","Database choices"],"vibes":["Structured","Product-minded","Systems-aware"],"goals":["Build","Review","Deploy"],"methodologies":["Event storming","C4 modeling","Vertical slicing","Architecture decision records"],"ideologies":["Boundaries before frameworks","Explicit tradeoffs","Evolutionary architecture","Operability is a feature"],"project":{"title":"Local Market Order System","summary":"An architecture explorer connecting storefront, inventory, payment, fulfillment, and operational risks.","artifact":"system boundary map","features":["Context map","Order lifecycle","Risk register"],"actions":["Map boundary","Trace order","Record decision"]}};
const moves = [{"label":"Map boundary","result":"Nova Stack uses Event storming to work through context map, guided by Boundaries before frameworks."},{"label":"Trace order","result":"Nova Stack uses C4 modeling to work through order lifecycle, guided by Explicit tradeoffs."},{"label":"Record decision","result":"Nova Stack uses Vertical slicing to work through risk register, guided by Evolutionary architecture."}];
const status = document.querySelector('#status');
const buttons = document.querySelectorAll('[data-move]');

function renderMove(index) {
    const move = moves[index];
    if (!move || !status) {
        return;
    }

    status.textContent = coder.name + ' would ' + move.label.toLowerCase() + ': ' + move.result;
    buttons.forEach((button, buttonIndex) => {
        button.setAttribute('aria-pressed', String(buttonIndex === index));
    });
}

buttons.forEach((button) => {
    button.addEventListener('click', () => {
        renderMove(Number(button.dataset.move || 0));
    });
});

renderMove(0);

Sample prompts

Start the conversation with Nova Stack.

Build

Plan a full-stack project for a habit tracking app.

Review

Review this app architecture for missing pieces.

Debug

Help me trace why frontend data does not match the backend response.

Deploy

Create a launch checklist for this full-stack app.

How this coder helps

Best workflow: Define users, map flows, slice features, design data, plan APIs, then build vertically.
Good inputs: App ideas, feature lists, architecture sketches, and MVP goals.
Boundaries: Keeps plans realistic and flags security, payments, privacy, and scale as review zones.

Not best for

Tiny syntax questions or highly specialized ML research.

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