NOA
Labs
Tutorials
Courses
Skill Forge
Explore
Labs
Hands-on live sessions
Mentors
Meet the senior engineers
Projects
Real portfolio-ready builds
Talent Directory
Public student profiles
Mock Interview
Practice with real feedback
ATS Resume Checker
Free instant resume scoring
Search docs
Ctrl K
Login
Join Free
Artificial Intelligence
LangChain
LLMs
Machine Learning
Prompt Engineering
RAG (Retrieval-Augmented Generation)
AJAX
GraphQL
Apache Kafka
Microservices
Node.js
RabbitMQ
REST API
WebSockets
Algorithms
Data Structures
Angular
Bootstrap
CSS
HTML
jQuery
Next.js
Nuxt.js
React
Svelte
Tailwind CSS
Vue.js
ASP.NET Core
Django
.NET
Entity Framework Core
FastAPI
Flask
Gin
gRPC
Hibernate
Laravel
NestJS
Spring
Spring Boot
Spring Cloud
Spring Data JPA
Spring MVC
Spring Security
AWS
Azure
CI/CD
Docker
Git
Kubernetes
Linux
Nginx
Terraform
C
C++
C#
Dart
Go
Java
JavaScript
Kotlin
PHP
Python
Ruby
Rust
Swift
TypeScript
Database Design
MongoDB
MySQL
Oracle Database
PostgreSQL
Redis
SQL
System Design
↑↓ navigate
↵ open
esc close
Roadmaps
/
Java Developer Roadmap
Java Developer Roadmap
A step-by-step path from Java basics to a job-ready backend engineer.
1
Java Basics
2
Install & Set Up the JDK
3
Syntax & Variables
4
Operators & Control Flow
5
OOP: Classes & Inheritance
6
Collections & Streams
7
Exceptions & Multithreading
8
Build Tools: Maven & Gradle
9
Spring & Spring Boot
10
Databases: JDBC, JPA & Hibernate
11
Building REST APIs
12
Testing with JUnit
13
Docker
14
Kubernetes
15
System Design for Backends
16
Ace the Interview