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java Mastery Roadmap In Development

Select a category to start learning.

Module 01

Phase 1: Foundations

FREE

~ 16.5 hr

Comments in Java

Console Input & Output in Java

Variables and Constants in Java

Data Types in Java

Strings in Java

Numbers in Java

Operators in Java

Conditionals in Java

Loops in Java

Functions (Methods) in Java

Arrays and Lists in Java

Date & Time in Java

JSON in Java

Module 02

Phase 2: Intermediate

FREE

~ 12.8 hr

Map & HashMap in Java

Set & HashSet in Java

Regex in Java

Error / Exception Handling in Java

Pattern Matching in Java

Iterators in Java

Concurrency & Delay in Java

Packages & Imports in Java

Enums in Java

Module 03

Phase 3: Advanced

PREMIUM

~ 19.5 hr

Generics in Java

Streams API in Java

Optional in Java

Lambdas & Functional Interfaces in Java

Structured Concurrency in Java

Virtual Threads (Project Loom) in Java

Paths and Utils in Java

File & Folder Handling in Java

Web Client (HttpClient) in Java

OOPs in Java

Memory Management & Garbage Collection in Java

Reflection API in Java

Annotations in Java

Module 04

Phase 4: Enterprise Backend

PREMIUM

~ 57 hr

Backend Fundamentals in Java

Internet & Networking Basics in Java

cURL & HTTP Terms in Java

Common HTTP Status Codes in Java

Building HTTP Servers with Java

API Design Fundamentals using Spring Boot

More Spring Boot Concepts

Environment Variables in Java

Data Validation in Java

Cookies in Java

Sessions in Java

Authentication & Authorization in Java

Hashing Fundamentals in Java

Encryption and Decryption in Java

OAuth 2.0 & Social Login in Java

Authentication Systems – Real-World Auth Flows in Java

Security Headers in Java

Rate Limiting in Java

File & Media Handling in Java

File Downloading & Large File Transfers in Java

Cloud File Storage using Cloudflare R2 in Java

Database Fundamentals in Java

SQL Databases in Java

NoSQL Databases – MongoDB in Java

Graph Databases – Neo4j in Java

In-Memory Databases – Redis in Java

Webhooks in Java

Web Sockets & Real Time Communications in Java

SSE in Java

Sending Email in Java

Sending SMS in Java

Firebase Push Notifications in Java

Cron Jobs in Java

Job Schedulers in Java

Cloud Cron Jobs in Java

Heavy Tasks & Virtual Threads in Java

Logging & Monitoring in Java

Unit Testing in Java

Scaling Techniques in Java

Queues & Message Brokers in Java

gRPC in Java

GraphQL in Java

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