Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

Exploring Java 8, 9, 10, 11, 12, 13, 14, 15, 16, 17

all the r&d docs synced here

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

A collection of code examples from blog posts etc.

Examples for my blog posts.

Getting Started withg Spring Security OAuth:

Spring OAuth2 Security extension to use Mongo as Repository

Notes to (NUS) Computer Science Freshmen, From The Future (Original by @ejamesc)

My Google Foo Bar Challenges 🤓 🧮

Getting Started with Spring Boot 3:

Spring Data Cassandra tutorial - containing branches with different topics that are used within my blog posts

Clean Code concepts adapted for JavaScript

A curated awesome list of lists of interview questions. Feel free to contribute! 🎓

A complete computer science study plan to become a software engineer.

Golang Basic