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Spring Boot

Beginner to Advanced

DI, MVC, JPA, Security

10Lessons·8Chapters
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1 lessons
Spring Boot Learning GuideContinue
30 minRead
00 Setup
1 lessons
Your First Spring Boot Project — From start.spring.io to Running
30 minRead
01 Intro
1 lessons
Spring Boot Basics — Why Spring Boot?
45 minRead
02 Core Concepts
1 lessons
IoC · DI · Bean — The Heart of Spring
45 minRead
03 Web MVC
2 lessons
Web MVC — From Request to Response
45 minRead
REST API CRUD in Practice — From Start to Finish
1 hrRead
04 Layered Architecture
1 lessons
Layered Architecture — Responsibility by Layer
30 minRead
05 JPA
2 lessons
JPA — Handling DB with Java Objects
60 minRead
Spring Data JPA in Practice — Repository · N+1 · DTO Mapping
1 hrRead
06 Operations
1 lessons
Operations Core — @Transactional · Spring Security
60 minRead

Spring Boot Learning FAQ

Can I learn Spring Boot for free?

Yes. All CodeMaster Spring Boot lessons are completely free, with no ads. Sign up to access the full content.

Can beginners follow the Spring Boot course?

Yes. Every lesson follows concept → code example → interactive demo → quiz, so you can follow along with no prior knowledge.

How long does it take to learn Spring Boot?

Each lesson is about 30-60 minutes on average. At 1-2 lessons a day, you can finish the whole category in about 1-2 months.

Can the AI mock interview be based on Spring Boot too?

Yes. CodeMaster's 4-turn AI mock interview covers algorithms, system design, CS knowledge, and vector DBs, and gives feedback on real interview questions including Spring Boot.

Free Spring Boot course — 10 lessons | CodeMaster