Recently, while studying the second module of the Spring Boot Cohort by Coding Shuttle, I came across a topic called ModelMapper. At first, I assumed it was just another utility library. However, after understanding its purpose, I realized how much repetitive code it can eliminate in a Spring Boot application. In real-world applications, sending entity objects directly to clients is not considered a good practice because entities may contain sensitive information that should not be exposed. That's where DTOs (Data Transfer Objects) come into play. DTOs allow us to send only the required data to the client while keeping internal details secure. The challenge, however, is that converting entities to DTOs and DTOs back to entities often requires writing a lot of boilerplate mapping code. This is where ModelMapper becomes extremely useful. It automatically maps fields between objects, making conversions much cleaner and reducing manual effort. Some common use cases include: ✅ Entity → DTO for API responses ✅ DTO → Entity for create and update operations ✅ Mapping collections such as List<Entity> → List<DTO> Additionally, ModelMapper can be used alongside Optional for safer null handling and ResponseEntity for better API response management. Learning small tools like these reminds me that writing less code often leads to cleaner and more maintainable applications. #SpringBoot #Java #BackendDevelopment #CodingShuttle #ModelMapper #SoftwareDevelopment

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Day 1 Diving deep into Java Spring Boot! 🚀 Super excited to level up my backend development skills, sharpen my architectural understanding. Massive shoutout to @codingshuttle for an incredible start to Cohort 5.0. Let's do this! 💻🔥 #Java #SpringBoot

Some Of Courses And Certification I completed in last month ... #codingshuttle #springbootcohort #anthropic #claude

Enrolled in Anuj Bhaiya's Spring boot course today !! Better be worth the money !!! #codingshuttle #springboottutorial #spring

Day 7/120: Today I finished DP series of striver. God knows from how many days I was doing it. I have also learned how make custom exceptions in DTO in springboot. Today, I am thinking of starting the graph and also watch the Air Bnb backend video of codingshuttle btw I have taken the paid course so that I can get everything in structure. Will update you. Thank you. Bai Bai.

🎉 Just completed Spring Boot & Microservices course from Coding Shuttle by Anuj Bhaiya! 🚀 Built: ✅ Uber APIs Clone ✅ LinkedIn APIs Clone ✅ Microservices Architecture Amazing hands-on learning experience! 💪 #SpringBoot #Microservices #Java #CodingShuttle #BackendDev

What is the monitor size and brand. I m planning to buy one extended display. Your reply or advice may hele here

📰 I created a news website that displays news using a news API. You can search for any topic and get relevant news. I also converted it into an APK with the help of webintoapp.com📲 Download apk: lnkd.in/d9Y8TBct #CodingShuttle #NewsWebsite

Less Crowded, More Awesome! #JoinTheJavaRevolution #CodingShuttle

Made an awesome responsive usability hub clone using html & css . Learned how media queries works and how to make your website responsive for all screen sizes. Github:-github.com/rks007/Usability-… @anujbhaiya716 #codingshuttle #webdevelopment #webdev #HTML #CSS #learninginpublic

#codingshuttle nice -> check this detective001.github.io/my-po…

I've just created a brand new website landing page, and it's fully responsive! Thanks to a helpful YouTube tutorial by @anujbhaiya716 , I was able to learn the skills needed to make a website that looks great on any device. Thank you so much #codingshuttle

Day 14-18 of #100DaysOfCode were a mix of practice and building a #UsabilityHub website clone with the help of an online tutorial. Thanks to @anujbhaiya716 from CodingShuttle for the guidance! Excited to keep improving my #webdevelopment skills. Link: bit.ly/408Ik7K

Ahm, after a long time. I know my inconsistency sucks. But what to do, every student has a disease so do I. Well no worries, just struggling to overcome this inconsistency. Well,here is my first website which I have cloned with the help of youtube #codingshuttle