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lalbear/README.md

👋 Hi, I'm Pranjal Upadhyay

✨ I’m a developer passionate about building intelligent tools, full-stack web apps, and meaningful developer experiences. I enjoy solving real-world problems with code—from AI tools to predictive models.


LeetCode Stats


🧩 Featured Projects

AI-powered code understanding tool
Built with React, Express, and OpenRouter API. Paste any code and get instant, structured explanations. Features a sleek GPT-style interface, model switching, export, and light/dark mode.
🛠️ React · Vite · Tailwind · Node.js · Express · Axios · OpenRouter

🔗 Live Demo


Angular-based lightning alert and device monitoring dashboard
Built for a field-level real-time alerting system with map view, toggle switches, and multilingual support.
🛠️ Angular · Standalone Components · ngx-translate · Material UI · Node.js · MongoDB


Flask-based platform to manage clubs, members, and activities
Admin panel to manage registrations, events, and internal communication. Planned rebuild in Next.js.
🛠️ Python · Flask · MongoDB · Bootstrap → (Next.js upgrade coming)


Custom crypto payment integration for merchants
Simplified and secure front-end to interact with BTCPay Server. Aimed at enabling Bitcoin/Lightning payments with minimal setup.
🛠️ BTCPay · Node.js · Express · HTML/CSS · Webhooks


Machine Learning model to predict stock prices
Uses historical data to forecast prices using regression & time-series techniques. Great foundation for fintech analytics or dashboarding.
🛠️ Python · Pandas · scikit-learn · Matplotlib · NumPy


🛠️ Tech Stack

Languages: JavaScript · TypeScript · Python · C++ · HTML/CSS
Frameworks: React · Angular · Flask · Express · Node.js
Tools: MongoDB · Vite · Tailwind CSS · BTCPay · OpenRouter · Git · Docker
ML/AI: scikit-learn · FinBERT · NumPy · Pandas

📫 Let's Connect

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