Java, Spring Boot, React and full-stack development, taught through real projects by Durgesh Tiwari. Logic seekho, syntax toh Google bhi bata dega.
Module 3 · Lesson 4
Relationships with JPA
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Our biggest sale of the season is live till 8th November 2026. Master Java, Spring Boot, React, Next.js, and Full-Stack Development with practical Hindi courses.
How you learn
01 · Lessons
Every topic starts with the why, then the how. Short, chaptered lessons let you rewatch exactly the part that didn't click.
Constructors in Java
Explained in Hindi, with live code
02 · Projects
You write every line yourself: REST APIs, authentication, databases and deployment. By the end you have work you can explain in an interview.
@RestController
@RequestMapping("/api/orders")
public class OrderController {
@PostMapping
public Order place(@RequestBody OrderRequest req) {
return orderService.place(req);
}
}03 · Support
Premium learners ask doubts inside the LCWD app and get answers from Durgesh Sir and the mentors, often with code you can use.
Doubts · Spring Security
Resolved04 · Mobile
Download lectures for the commute, practice with quizzes, read PDF notes and generate your certificate when you finish.
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Your instructor
Founder of Substring Technologies & creator of Learn Code With Durgesh
A passionate educator known for an energetic, practical and humorous teaching style that makes complex topics feel simple. Every course follows one rule:
“Logic seekho, syntax toh Google bhi bata dega.”
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Complete courses, free of cost. No card required.
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Student stories
Hear how our students put their learning into practice, prepared for interviews, and grew as developers.
“The way Durgesh sir explains complex concepts in Hindi is unmatched. I was able to clear my Java interviews easily and understand low-level details.”
Software Engineer @ Circana, Harman
“The Spring Boot course is a goldmine. The project-based learning approach helped me land my first job at a top product company.”
Software Engineer @ Persistent Systems
“Industry standard patterns are what set this apart. I use what I learned here every single day at work. Highly recommended for serious devs.”
Software Engineer @ PwC
“Excellent teaching. I really enjoyed this course and the way it was presented. In-depth Spring Boot and microservices concepts were explained clearly, in great detail, using real-world examples. Thanks for this beautiful course.”
Chandrashekhar Sharnagat
@Chandrashekhar
“The trainer is very friendly with all of us, so we never hesitated to ask our doubts. That made this training complete. Thanks for the great effort you put into explaining everything so clearly and concisely.”
Afjal Karim Ansari
@Afjal
“Best course 👌 जिसको भी Spring Boot सीखना हो, Durgesh sir से ही सीखे 👍 आसान भाषा में सब चीज़ें पढ़ाई हैं। बेहतरीन कोर्स ❤️🔥”
Rakesh Kawade
@Rakesh
“Hi Sir, I completed this course along with the project. You have provided awesome content in this course, thank you so much! Please bring a frontend course from scratch in ReactJS.”
Vithal Nagappa Nivargi
@Vithal
“I learned a lot from this course. The Spring Boot concepts are covered in real depth. Thanks!”
Vikash Mishra
@Vikash
“Nice course, with lots of useful content.”
Aritra Khatua
@Aritra
Beyond online courses
The same teaching, delivered live, on campus or inside your company. And an engineering team that builds software for clients.
Yes. Classes are Hindi-first, with code and technical terms in English, so you learn the concepts in a language you are comfortable with while using the vocabulary the industry uses.
Yes. Many complete courses are free on the website, and there are 1,500+ free video lessons on our YouTube channels. Premium courses and live batches go deeper, with projects and doubt support.
Premium learners can ask doubts directly in the LCWD app, where Durgesh Sir and the mentors answer them. You can also join our Telegram community or message us on WhatsApp.
Yes. The LCWD Android app lets you watch lectures, download them to study offline, take quizzes, read PDF notes and track your progress.
Yes. When you complete a course on the LCWD platform you can generate your course certificate from the app.
Course fees are for digital content and are non-refundable once purchased, so please explore our free lessons first. Read the full refund policy.
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