Embedded-Link-Builder

Embedded-Link-Builder is a fully client-side, static web utility for constructing deterministic, embeddable URL wrappers from arbitrary input URLs. It is designed for use in documentation systems, README files, embedded web views, and link-based launch surfaces where a consistent, predictable link format is required.

The site performs no server-side processing and introduces no state beyond the current browser session.

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System Overview

• Application Type: Static website
• Execution Model: Client-side only

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Functional Specification

Input

• A single URL provided by the user via a text input field.
• The URL is treated as opaque input and is not dereferenced, fetched, or validated beyond basic string handling.

Processing

• The input URL is encoded and embedded into a deterministic output format.
• Processing occurs synchronously in JavaScript.
• No network requests are made during link generation.

Output

• A generated link that embeds the original URL as a parameter.
• Output is immediately available for copying or reuse.

Example transformation:

Input

https://example.com/resource

Output

https://embedded-link-builder.lovable.app/open?url=https://example.com/resource

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Execution Flow (ASCII Sequence Diagram)

User            Browser UI        JavaScript Logic
 │                  │                     │
 │  Open website    │                     │
 │─────────────────▶│                     │
 │                  │  Load static files  │
 │                  │────────────────────▶│
 │                  │                     │
 │  Enter URL       │                     │
 │─────────────────▶│                     │
 │                  │  Capture input      │
 │                  │────────────────────▶│
 │                  │                     │
 │                  │  Encode + format    │
 │                  │◀────────────────────│
 │                  │                     │
 │  View result     │                     │
 │◀─────────────────│                     │
 │                  │                     │
 │  Copy link       │                     │
 │─────────────────▶│                     │

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Runtime Architecture

Browser
 ├── HTML (structure)
 ├── CSS (presentation)
 └── JavaScript (logic)

There is no server-rendered content, background worker, API gateway, or persistence layer.

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Live App

🚀 Open Application

Technology Stack

• HTML5 – semantic document structure
• CSS3 – layout and styling
• Vanilla JavaScript – client-side logiin
• Build Platform: Lovable

No frameworks, databases, or serverless functions are required.

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Determinism and Idempotency

• Identical input URLs always produce identical output links.
• No randomness, timestamps, or session-based data.
• Repeated executions are idempotent.

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Security Model

• No external URLs are fetched or executed.
• No user input is stored, transmitted, or logged.
• No cookies, localStorage, or IndexedDB usage.
• All input is handled as plain text.

Trust Boundary

The application does not:

• Validate URL safety
• Enforce domain restrictions
• Modify destination behavior

Responsibility for destination URLs remains with the user.

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Privacy Characteristics

• Zero data collection
• Zero analytics (unless injected by the host)
• Zero persistence
• Zero tracking identifiers

The website is suitable for privacy-sensitive environments.

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Performance Characteristics

• Static asset delivery only
• Near-instant load times
• No runtime network overhead
• Suitable for embedded contexts and low-resource devices

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Technical Use Cases

• GitHub README Open Application links
• Embedded dashboards
• Internal documentation tools
• Static web launchers
• Sandboxed web environments

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License

MIT License