EduWorld is a full-stack MERN (MongoDB, Express.js, React.js, Node.js) web application designed for seamless interaction between teachers and students. It features real-time communication, document generation, intelligent chat, and a rich educational ecosystem powered by modern technologies.

• React.js
• Material UI (MUI) + Tailwind CSS
• GSAP (Animations)

• Node.js
• Express.js
• MongoDB (Mongoose)

• Gemini API (Google AI)
• Hugging Face (AI/NLP/Image)
• Twilio (WhatsApp/SMS)
• Cloudinary (File/Image Storage)
• Multer (File Uploads)
• jsPDF (PDF Generation)

• Upload notes using Multer and Cloudinary
• Mark/update shared event calendar
• Conduct video meetings with:
  • Screen share
  • Audio/video
  • Inbuilt chat
• Fully responsive interface

• 📄 Railway Concession Form Generator:
  • Generates PDF using jspdf
• 🧠 AI Chatbot:
  • Text-based Q&A
  • Image recognition
  • Image generation
• 📚 Notes Viewer:
  • View and download notes uploaded by teachers
• 🍱 Online Canteen:
  • Order food
  • Generate bill (PDF)
  • Get WhatsApp confirmation using Twilio
• 📅 Event Calendar:
  • View events and announcements from teachers
• 💻 Code Editor:
  • Write, debug, and detect errors in code

EduWorld is an AI-first digital campus platform that unifies key academic and campus workflows into a single dashboard – railway concessions, notes, AI tools, calendar, code editor, canteen, chat, video classes, analytics, attendance, resume builder, and more.[page:3][page:4]

• Digital railway concession form where students fill details like ID, name, class, route, etc.
• Generates a well-formatted concession PDF using jsPDF for download/print.
• Minimizes manual paperwork and speeds up concession processing.

• Teachers upload notes (PDFs) organized by subject/class.
• Students can:
  • View notes inside the platform.
  • Download notes for offline usage.

• AI summarizer creates concise summaries of uploaded/selected PDFs.
• Students can chat with the contents of a PDF:
  • All answers are grounded strictly in that PDF.
  • Responses are powered by Google Gemini.

• Teachers can create events with date, time, title, and description.
• Full CRUD access for teachers (create, update, delete events).
• Students can only view events so they stay updated on tests, deadlines, and activities.

• Google Translate widget integrated into the UI.
• Makes the interface multilingual (e.g., Hindi, Marathi, Arabic, French, German, Spanish, etc.) so language is not a barrier to learning.[page:3]

• In-browser code editor supporting:
  • C, C++, Java, Python, JavaScript.
• Code can be executed from the editor.
• On AI Review:
  • Code is sent to Gemini.
  • Gemini detects bugs and logical issues and suggests fixes and improvements.

• Students add food items to a cart.
• On confirming the order:
  • Razorpay payment gateway opens for secure payment.
  • After successful payment:
    • WhatsApp confirmation is sent to the student.
    • A PDF bill is generated via jsPDF and shared/downloaded.

• Gemini-based chatbot to help with:
  • General study queries.
  • Concept explanations.
  • Doubt solving while revising or doing homework.
• Supports normal chat as well as academic Q&A.

• Image generation using ZB Tech (or similar) image generation API.
• Image recognition to analyze uploaded images and respond contextually.
• Normal text chat flows handled via Gemini.

• Teachers upload lecture videos.
• Videos are tagged by:
  • Subject.
  • Class/semester/branch.
• Students can filter and watch relevant videos anytime.

• Group chat for classes/batches.
• Direct 1:1 chat between:
  • Teacher ↔ Student.
  • Student ↔ Student (optional based on configuration).
• AI Chat Summarizer:
  • Uses Gemini to summarize long chat histories.
  • Helps students quickly catch up on missed discussions.

• AI-based resume builder for students.
• Generates ATS-friendly resumes in PDF format.
• Uses Gemini to:
  • Structure sections (Education, Projects, Skills, Experience, etc.).
  • Improve bullet points.
  • Tailor profiles for internships and placements.

• Teacher uploads an Excel/CSV file containing:
  • Student identifiers (Roll No, Name, etc.).
  • Subject-wise marks, totals.
  • Remarks or comments.
• Gemini analyzes the sheet and generates:
  • Student-wise performance analytics.
  • Subjects where a student can score better.
  • Personalized improvement suggestions.[page:4]

• Teacher can host live online classes using ZegoCloud SDK.
• Features include:
  • Audio/video conferencing.
  • Screen sharing for slides, code, or demos.
  • In-built chat during the meet.
• Designed to mimic a normal online classroom experience.

• Upload Attendance module uses ML/face recognition.
• Teacher uploads/captures class images/video frames.
• System detects students’ faces and marks attendance automatically.
• Reduces manual roll calls and improves accuracy.

• Frontend: React + Vite, Tailwind CSS.
• Backend: Node.js / Express.
• Database: MongoDB .
• AI: Google Gemini API for chat, code review, PDF QA, analytics, resume, summarization.
• Payments: Razorpay.
• PDF Handling: jsPDF.
• Real-time Chat & Meet: Socket.io / ZegoCloud SDK / WebSockets.
• Storage: Cloud storage (e.g., Cloudinary/S3) or local server storage.
• Translations: Google Translate widget.

• View/download notes.
• View calendar events.
• Use AI PDF summarizer & chat with PDF.
• Use code editor and AI review.
• Order from canteen and make payments.
• Join live meets.
• Use AI chatbot, image tools, and video library.
• Chat (group + direct) and view AI chat summaries.
• Generate resumes via AI.
• View analytics generated for them (if exposed in UI).

• Upload notes and lecture videos.
• Manage calendar events (CRUD).
• Upload marks Excel for analytics.
• Create and host meets using ZegoCloud.
• Use attendance module with ML-based face recognition.
• Participate in chats and manage academic communication.

• Gemini used for:
  • General chatbot.
  • Chat with PDF.
  • Code review and debugging.
  • Chat summarization.
  • Resume generation.
  • Analytics from Excel marks.
• Image API (ZB Tech) used for:
  • Image generation.
  • Image recognition/understanding.

A real-time communication system enhanced with AI capabilities.

• Multi-user chat (Student–Teacher)
• Room-based messaging (Socket.io)
• Message history stored in MongoDB
• Online user tracking
• AI-powered chat assistant
• AI chat summarization (Summarize long conversations instantly)
• Context-aware responses using Qwen480 model

• One-click conversation summary
• Extracts key discussion points
• Generates action items
• Useful for revision & meeting recap

This combines:

• Upload Notes
• AI Notes Summary
• AI Chat With Notes

• Upload PDF / text documents
• Backend text extraction
• Store in database

• Generate concise summaries
• Extract key concepts
• Topic breakdown
• Highlight important points

• Ask questions from uploaded notes
• AI responds using document context
• Perfect for exam preparation
• Context injection using Qwen480

• Add / Edit / Delete events
• Lecture scheduling
• MongoDB storage
• Interactive calendar UI

Upload Excel sheets and generate intelligent performance analytics.

• Excel upload (SheetJS)
• Extract student marks
• AI-generated performance insights
• Subject-wise analysis
• Class average calculation
• Identify weak & strong areas
• Generate charts using Chart.js
• Downloadable reports

• Search YouTube videos
• Display search results
• Embedded previews
• API-based fetching

• Search books by title/author
• Fetch metadata using Google Books API
• Book preview links
• Academic references

Smart research assistant.

User Query
→ Google Search API
→ Fetch Top Articles
→ Extract Content
→ Summarize Using Qwen480
→ Return Clean Summary

• Web article summarization
• Research automation
• AI-powered content extraction
• Fast academic research tool

• Digital menu system
• Cart & order management
• Razorpay payment integration
• jsPDF invoice generation
• Twilio SMS order confirmation

• Auto-fill student details
• Generate concession PDF (jsPDF)
• Razorpay payment processing
• Downloadable official document