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IT21314742/README.md
Vihan Jayasinghe

IT21314742 Followers Stars Data Engineer

👋 Hey there, I'm Vihan!

Typing SVG

🧠 What I Do

ETL/ELT Pipelines Cloud Architecture ML Workflows Data Visualization DevOps

🛠️ Tech Stack

💻 Languages

🗄️ Databases & Warehousing

⚡ Big Data & Streaming

☁️ Cloud & DevOps

🤖 ML & AI

📊 Visualization

📊 GitHub Analytics

GitHub Stats Top Languages
Contribution Graph
GitHub Streak

🏆 Featured Projects

Project Description Tech Stack
🤖 AI Agent Real-time natural language AI agent with tool-augmented reasoning Python, LangChain, OpenAI
🔬 Advanced Research Agent Autonomous web research with LLM-driven workflows Python, LangGraph, Firecrawl
🏭 Manufacturing Analytics End-to-end data pipeline with star schema warehouse Python, PostgreSQL, Power BI
🏎️ F1 Performance Analysis Analysis of F1 qualifying vs race results (2021-2025) Python, Pandas, Jupyter
📈 Financial Market Analysis Tech stock analysis with risk metrics & visualizations Python, Yahoo Finance API

📈 Weekly Coding Stats

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🌟 GitHub Trophies

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📫 Let's Connect

Random Dev Quote
IT21314742
"Data is the new oil, but it's only valuable when refined."

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  1. AI-agent AI-agent Public

    A lightweight Python AI agent built with LangChain, LangGraph, and OpenAI that supports real-time natural language interaction and tool-augmented reasoning via a CLI interface.

    Python

  2. Advanced-AI-Agent-with-LangGraph Advanced-AI-Agent-with-LangGraph Public

    Advanced AI Agent with LangGraph

    Python 1

  3. Advanced-Research-Agent Advanced-Research-Agent Public

    Advanced Research Agent built with Python, MCP, Firecrawl, and LangGraph to autonomously crawl, extract, and structure web research data using LLM-driven workflows.

    Python 1

  4. F1-Performance-Analysis F1-Performance-Analysis Public

    This project analyzes Formula 1 performance data from 2021-2025, focusing on the relationship between qualifying positions and race results, and tracking championship progress throughout seasons.

    Jupyter Notebook

  5. Financial-Market-Analysis Financial-Market-Analysis Public

    This notebook performs comprehensive financial analysis on tech stocks using Yahoo Finance API. It includes data collection, statistical analysis, risk metrics, and interactive visualizations.

    Jupyter Notebook

  6. Manufacturing_Analytics Manufacturing_Analytics Public

    End-to-end data pipeline integrating manufacturing and financial data. Demonstrates ETL processes, a PostgreSQL data warehouse with a star schema, and business intelligence capabilities using Power…

    Python