Short Notes

Quick notes and mini-write-ups.

Database Indexing for Faster Product Search

~ 2 min read

MySQL vs PostgreSQL

~ 2 min read

Handling Cart State: useState vs useReducer

~ 1 min read

Controlled vs Uncontrolled Forms in Checkout

~ 2 min read

Debouncing Product Search in the Catalog

~ 2 min read

Using Error Boundaries to Prevent UI Crashes

~ 2 min read

Idempotency in Cart APIs

~ 2 min read

Entity Relationships in E-Commerce

~ 2 min read

JWT Authentication for User, Seller, and Admin

~ 2 min read

Transactions in Order APIs with @Transactional

~ 2 min read

Password Hashing with Bcrypt

~ 2 min read

Pagination & Sorting in Products

~ 2 min read

Filtering Products by Category, Price, and Rating

~ 2 min read

PUT vs PATCH in Product Updates

~ 2 min read

Validation with @Valid

~ 2 min read