Spring Boot - Beginner to Intermediate - Task Manager - Full Course (2026)

🚀 Support my work by becoming a member and contribute to the creation of free educational content:    / @leetjourney   🗣️ You can now book a one on one advice/mentoring call with myself:   / leetjourney   🥷Git hub: In this course we will be learning about Spring Boot by building a Task Manager API: https://github.com/leetjourney/taskma... 📚Chapters 0:00 - Intro 0:22 - What is Spring Boot? 0:44 - What will you learn? 1:01 - Pre requisites 1:16 - Spring initialiser 4:14 - Project structure 5:51 - Controller class 7:18 - Spring Boot Annotation 8:48 - CRUD Endpoints 23:50 - HTTP Status Codes 24:58 - JPA Data Persistance 28:57 - Entity Class 33:14 - H2 Console 51:17 - Service Layer 52:31 - Code Refactoring 59:01 - Dependency Injection 1:00:57 - Exceptions 1:13:40 - Input Validation 1:19:38 - Data Transfer Objects (DTO) 1:30:36 - Pagination and Sorting 1:40:49 - Filtering 1:49:50 - Entity Relationships 1:59:59 - Application.yml 2:03:09 - Custom properties 2:04:10 - @Value 2:06:09 - @ConfigurationProperties 2:09:08 - Spring Profiles 2:12:34 - Actuator Endpoints 2:16:51 - What’s next? 2:17:52 - Expansion Ideas ▶️ Useful Playlists    • 🚀 Portfolio Projects      • 🔐 Spring Security      • AI Projects      • System Design Interview      • Interview Fundamentals   🪢 Socials Instagram:   / leetjourney   Twitter / X:   / leetjourney   TikTok:   / leetjourney   👷 Ways to support my work -- 🧨 Become a member on YouTube:    / @leetjourney   ✨ Support my work as a Patreon:   / leetjourney   ☕️ Get me a coffee: https://www.buymeacoffee.com/leetjourney #springboot #coding #programming #java