DataVyn-labs/DataVyn

A production-grade Streamlit data intelligence platform.

🚀 Quick Start

# 1. Install dependencies
pip install -r requirements.txt

# 2. Run the app
streamlit run app.py

Then open http://localhost:8501 in your browser.

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🗂️ Project Structure

datavyn/
├── app.py                    # Entry point
├── style.css                 # Custom dark neon theme
├── requirements.txt
└── modules/
    ├── state.py              # Session state management
    ├── sidebar.py            # Sidebar with stats & settings
    ├── overview.py           # Landing / overview page
    ├── upload.py             # File upload (CSV/JSON/Excel/Parquet)
    ├── kaggle_connect.py     # Kaggle API integration
    ├── db_connect.py         # SQLite / PostgreSQL / MySQL
    ├── ai_insights.py        # Anthropic Claude AI analysis
    ├── charts.py             # Plotly chart engine
    └── export.py             # PDF / CSV / Excel / JSON export

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✨ Features

Feature	Description
Multi-format Upload	CSV, TSV, JSON, Excel, Parquet
Auto Charts	Histograms, scatter, heatmaps, box plots, time series
Kaggle Connect	Search & download datasets via Kaggle API
Database Connect	SQLite, PostgreSQL, MySQL + Chinook demo DB
AI Insights	5 analysis modes powered by Claude (Anthropic API)
Data Cleaning	Drop duplicates, fill NaN, various strategies
PDF Export	Styled reports with stats tables + AI insights
CSV/JSON/Excel Export	One-click downloads in all formats

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🔑 API Keys Needed

Service	Where to get
Anthropic (Claude)	console.anthropic.com → API Keys
Kaggle	kaggle.com → Account → API → Create New Token

Enter keys via the sidebar (Anthropic) or the Kaggle Connect tab.

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📦 Dependencies

• streamlit — UI framework
• pandas / numpy — data processing
• plotly — interactive charts
• reportlab — PDF generation
• kaggle — Kaggle API client
• sqlalchemy — database connectivity
• openpyxl / pyarrow — Excel / Parquet support

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🎨 Theme

DataVyn uses a custom dark neon-industrial theme with:

• Color palette: Deep navy + cyan + violet accents
• Fonts: Syne (headings), JetBrains Mono (data/code), Space Mono (labels)
• 4 switchable chart themes: Neon Dark, Minimal Dark, Vibrant, Monochrome

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About DataVyn Labs

DataVyn Labs builds intelligent data automation and AI agent tools for modern teams.

🔗 github.com/DataVyn-labs

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© 2026 DataVyn Labs