DAT --- Developer & Alarm Tool

A productivity-focused web application built with Python (Django) that combines a Notes App, multi-format Tool Suite, and upcoming reminder features with Google Calendar sync.
Designed to help developers perform quick conversions, store notes, and manage their workflow --- all in one clean interface.

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🚀 Features

📝 Notes App

• Create, edit, and delete notes effortlessly\
• Clean UI for fast typing and retrieval\
• Planned upgrade: two‑way sync with Google Calendar for reminders & due dates and other converters

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🧰 Tools Suite (17+ Converters)

A collection of useful developer-oriented tools including:

• Roman ↔️ Number Converter (supports extended bars and validation)\
• Base Converters (binary, octal, decimal, hex)\
• Date utilities\
• String utilities\
• And many more developer-friendly mini-tools

Each tool is built with clean backend logic and user-friendly forms.

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🛠️ Tech Stack

Backend

• Python (Django)\
• PostgreSQL / SQLite\
• REST-style views for modularity

Frontend

• HTML5, CSS3, JavaScript\
• Responsive, minimal UI\
• Custom styles without heavy frameworks

Deployment

• Supports Render, Vercel (frontend static), Railway, etc.

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⚙️ Roman → Number Converter Logic (Highlight)

• Handles 1--300000+ values including extended Roman numerals\
• Custom validation to catch invalid repetitions (VV, LL, etc.)\
• Reverse-traversal logic for accurate subtraction rules

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📂 Project Structure

/dat
 ├── dat/
 ├── tools/
 │    ├── views.py
 │    ├── templates/
 │    └── utils/  (optional logic helpers)
 ├── notes/
 ├── templates/
 ├── static/
 └── requirements.txt

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✨ Key Highlights

• Built with clean, readable Python code\
• Modular tool architecture for easy addition of new converters\
• Lightweight UI focused on real usability\
• Error-handled views to prevent crashes\
• Works smoothly on local and cloud-hosted PostgreSQL

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📌 Upcoming Features

• Google Calendar two-way sync for reminders\
• User authentication for personal notes\

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Installation

Prerequisites Make sure you have 'Python verasion 3.9 or more', 'pip', and 'Git' installed.

Clone the Repository in a new folder

git clone https://github.com/Infinity-3/DAT.git

Then create a virtual environent(venv) with this command venv name can be anything; better name it related to project

python -m venv venv_name

Then activate the venv

venv_name\scripts\activate

Then change directory to the project and open VScode in that directory

cd DAT
code .

And install the required packages to run the project

pip install -r requirements.txt

Start the Django development server by this command

python manage.py runserver

Database Setup & Migrations Run the following commands to apply database migrations:

python manage.py migrate
python manage.py createsuperuser  # Create admin user if required

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🤝 Contributions

Pull requests are welcome! Feel free to create issues for ideas or bugs.

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📜 License

MIT License --- free to use, modify, and share.