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@darknecrocities darknecrocities released this 20 Jun 15:15
v0.1
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🐼 DomoDomo — All-in-One Local Toolbox

DomoDomo is a 100% client-side, offline-first web utility application. Built as a high-performance, private, zero-server architecture toolbox, all operations run completely inside your browser sandbox. Your data, images, PDFs, and files never leave your computer—no servers, no APIs, and no external clouds are ever touched.

🛠️ Codebase Architecture & Design Philosophy

DomoDomo operates on a zero-leak mandate. Standard SaaS utilities require uploading sensitive business contracts or personal photos to remote cloud servers. DomoDomo compiles and processes all assets locally on your CPU/GPU using modern browser sandboxing.

Component-Based Architecture

  • /src/engine: Contains the core registry (registry.ts) registering all 100 functional tools.
  • /src/pages: Handles routing, the primary tool frame containers, and the main visual dashboard.
  • /src/tools: Categorized directory holding React/TypeScript components for all utility modules.
  • /src/utils: Core service files containing brand tokens, helpers, and singleton API layers.

⚙️ Tech Stack & Core Libraries

DomoDomo is engineered using modern, lightweight frontend technologies to ensure security, native speed, and fully offline operation.

Core Stack

  • Framework: React 19 + Vite (For ultra-fast Hot Module Replacement and bundler efficiency)
  • Language: TypeScript (Strict type safety)
  • Styling: Tailwind CSS v3 (Fluid utilities matching the custom Domo Green theme)
  • Icons: Lucide React (Scalable vector icons)

Processing & Acceleration Libraries

  • pdf-lib: Client-side parser to merge, split, watermark, and modify PDF byte arrays.
  • @pdfsmaller/pdf-encrypt: Local utility enabling client-side password encryption and restrictions on PDF exports.
  • Tesseract.js: Client-side Optical Character Recognition (OCR) engine running via WebAssembly.
  • FFmpeg.wasm: WebAssembly port of FFmpeg enabling local video cropping, trimming, and audio extraction.
  • @xenova/transformers: Local embeddings extraction (all-MiniLM-L6-v2) and text classification (distilbert) executed in-browser.
  • Web Audio API: Native operating system audio synthesis, recording, visual frequency parsing, and speed modulation.
  • IndexedDB: Persistent local browser storage cache allowing high-performance sandbox operations without bloat.

🤖 Local Ollama Integration (Offline LLM)

To ensure complete privacy without external API subscription costs, DomoDomo integrates directly with local Ollama runtimes on http://localhost:11434.

Premium Offline AI Tool Suite (20 Tools Total)

The suite includes the original 10 offline AI utilities (Chat, Summarizer, Caption Generator, OCR Assistant, Prompt Enhancer, Image Classifier, Text Rewriter, Translator, Speech-to-Text, and Semantic Search), plus 10 brand-new tools added to the line-up:

  • AI Code Explainer: Paste code to get plain-English explanations, complexity scores, and translation.
  • AI Flashcard Maker: Turn any text/topic into study Q&A flashcard decks with flip animations.
  • AI Sentiment Journal: Private daily mood analyzer and emotion trend tracker.
  • AI Email Composer: Compose or reply with tone, length, and subject generation.
  • AI Story Generator: Story builder with plot twist and chapter continuation support.
  • AI Debate Assistant: Argument builder for PRO/CON positions and steelman counters.
  • AI Math Solver: Step-by-step solver and word problem parser with LaTeX notation.
  • AI Recipe Generator: Plan recipes, nutrition profiles, and shopping lists from ingredients on hand.
  • AI Code Reviewer: Audit code structure for security issues, bugs, and performance optimization.
  • AI Mind Mapper: Organizes topics into visual indented hierarchy trees and outlines.

Direct Downloader & Stream Reader

When running locally, DomoDomo detects your system specifications (CPU threads and system RAM) using browser detection APIs to recommend the optimal LLM (e.g., llama3.2:1b for medium setups, qwen2.5:0.5b for low specs). You can download these models with a single click in the UI via the Fetch Stream Reader API which updates a live progress bar.

CORS Setup

Ollama blocks browser origins by default. To connect DomoDomo to your local Ollama runtime, configure the OLLAMA_ORIGINS environment variable before starting the application:

macOS

launchctl setenv OLLAMA_ORIGINS "*"
# Restart the Ollama application afterward

Windows

  1. Open System Environment Variables.
  2. Add a new variable named OLLAMA_ORIGINS with the value *.
  3. Restart the Ollama application from your system tray.

Linux

systemctl edit ollama.service
# Add under the [Service] section:
# Environment="OLLAMA_ORIGINS=*"
# Restart daemon and service:
sudo systemctl daemon-reload
sudo systemctl restart ollama

💻 Local Installation

Get DomoDomo running locally in less than 2 minutes:

  1. Clone the repository:

    git clone https://github.com/darknecrocities/DomoDomo---All-in-one-Tool.git
cd DomoDomo---All-in-one-Tool

  2. Install dependencies:

    npm install

  3. Start the development server:

    npm run dev

  4. Build for production:

    npm run build

📄 License

This project is licensed under the MIT License.

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