🚀 GeekCode - Coding Platform

A modern, interactive coding platform for practicing DSA problems with real-time code execution

🌐 LIVE DEMO 🎯

Report Bug • Request Feature

---

🎯 About

GeekCode is a full-stack coding platform inspired by LeetCode. Practice Data Structures and Algorithms with:

• 🖥️ Real-time code editor with syntax highlighting
• ✅ Test case validation
• ⏱️ Timer functionality
• 🔐 User authentication
• 🧩 Multiple DSA problems
• 📱 Responsive design

---

✨ Features

• 🔐 Firebase Authentication - Secure login/signup with password reset
• 💻 CodeMirror Editor - Professional code editor with VS Code theme
• ✅ Test Validation - Real-time feedback on code execution
• 🧩 DSA Problems - Array, LinkedList, Stack, Binary Search, DP
• ⏱️ Timer - Track solving time
• 🎥 Video Solutions - YouTube tutorials for select problems
• 📱 Responsive - Works on all devices

---

🛠️ Tech Stack

Frontend: Next.js 15.5 • React 18 • TypeScript • Tailwind CSS • DaisyUI
Editor: CodeMirror • VS Code Theme • JavaScript Support
Backend: Firebase Authentication • Firestore Database
State: Recoil • React Hooks
UI: React Split • React Icons • React Toastify • React YouTube

---

🚀 Getting Started

# Clone the repo
git clone https://github.com/prakhar-srivastavaa/GeekCode.git
cd GeekCode

# Install dependencies
npm install

# Create src/.env.local with Firebase credentials
NEXT_PUBLIC_FIREBASE_API_KEY=your_key
NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN=your_domain
NEXT_PUBLIC_FIREBASE_PROJECT_ID=your_id
NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET=your_bucket
NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID=your_sender_id
NEXT_PUBLIC_FIREBASE_APP_ID=your_app_id

# Run dev server
npm run dev

Get Firebase credentials from Firebase Console → Project Settings → Web App

---

🧩 Available Problems

Problem	Difficulty	Category
Two Sum	Easy	Array
Reverse Linked List	Hard	Linked List
Jump Game	Medium	Dynamic Programming
Valid Parentheses	Easy	Stack
Search a 2D Matrix	Medium	Binary Search

---

🌐 Deployment

1. Push to GitHub
2. Import to Vercel
3. Add Firebase environment variables
4. Deploy!

---

🤝 Contributing

Contributions are welcome! Fork the repo, make changes, and submit a PR.

Ideas: More problems • Multi-language support • Discussion forums • Leaderboard • Theme toggle

---

📄 License

MIT License - See LICENSE for details.

---

👨‍💻 Contact

Prakhar Srivastava
GitHub: @prakhar-srivastavaa • GeekCode Repo

---

Made with ❤️ by Prakhar Srivastava

⭐ Star this repo if you find it helpful!

Inspired by LeetCode