Major Project
Web Development
Real-Time Collaborative Code Editor
Multiplayer editing with CRDTs, live cursors and sandboxed execution
- Next.js
- TypeScript
- Yjs
- WebSockets
- +2
₹4,999₹8,499
4.8/168 reviews
Web Development · Capstone
AI Marketplace with Review Sentiment & Recommendations
Multi-vendor store where review sentiment shapes ratings and picks
5-6 weeks build
Overview
A multi-vendor marketplace with seller onboarding, catalogues, cart and orders. Every review passes through a sentiment model, and each product's displayed rating blends star scores with review sentiment so a five-star rant cannot inflate it. A recommendation service combines collaborative filtering with sentiment-weighted item similarity.
What makes it stand up
- 01Separate buyer, vendor and admin roles with their own dashboards
- 02Sentiment service scoring every review as it is posted
- 03Dynamic product rating that blends stars with review sentiment
- 04Hybrid recommendations from purchases and sentiment-weighted similarity
- 05Vendor analytics on sales, review mood and returns
Module breakdown
- 01
Storefront
Next.js catalogue, search, cart and order flow.
- 02
Vendor console
Product listings, stock, orders and review insights.
- 03
Sentiment service
FastAPI model scoring reviews with aspect keywords.
- 04
Rating engine
Weighted blend of stars and sentiment with a volume prior.
- 05
Recommender
Collaborative filtering merged with content similarity.
After this, you will be able to
- Explain how the blended rating resists fake or mismatched reviews
- Defend the split between the web app and the ML service
- Demo a review changing a product's rating and recommendations
Technology stack
- Next.js
- Node.js
- MongoDB
- Python
- FastAPI
- scikit-learn
- Level
- Capstone
- Domain
- Web Development
- Build time
- 5-6 weeks
- Difficulty
You receive
- Complete, commented source code
- 60-90 page project report (IEEE format)
- Editable presentation deck
- Architecture, ER and UML diagrams
- Local setup and deployment guide
- Sample dataset or seed data
- Viva question bank with answers
- One 45-minute walkthrough call
- 30 days of doubt-clearing support