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Featured Projects
BeginnerFeatured
+500 XP
E-Commerce Database Design
Design and implement a complete e-commerce database with users, products, orders, payments, and inventory management.
PostgreSQLSQLERD
4-6 hours8 modules2,341
4.9(156)
AdvancedFeatured
+1000 XP
Real-time Analytics Dashboard
Build a real-time analytics system with streaming data ingestion, aggregations, and dashboard visualizations.
PostgreSQLTimescaleDBGrafana
8-12 hours12 modules1,234
4.8(89)
Advanced
+1200 XP
Multi-tenant SaaS Backend
Implement a multi-tenant database architecture for a SaaS application with row-level security and schema isolation.
PostgreSQLNode.jsTypeScript
10-15 hours10 modules892
4.9(67)
Intermediate
+600 XP
Blog Platform with Full-Text Search
Create a blog platform with PostgreSQL full-text search, tags, categories, and comment threading.
PostgreSQLFull-Text Searchtsvector
5-7 hours7 modules1,567
4.7(123)
Intermediate
+750 XP
Social Network Graph Database
Model social relationships, followers, posts, and recommendations using PostgreSQL with recursive queries.
PostgreSQLCTEsGraph Queries
6-8 hours9 modules1,123
4.8(91)
Beginner
+400 XP
Inventory Management System
Build an inventory system with stock tracking, reorder points, supplier management, and audit logging.
MySQLTriggersViews
3-5 hours6 modules1,890
4.6(134)