Prashant Sharma

@UCm4mgtl_k2hASXw2f0mUujQ - 8.4K subscribers

📚 MY UDEMY COURSES (Use these links for the best price!) 🔹 Java Interview Q&A → www.udemy.com/course/must-java-developer-interview… 🔹 CRUD app: Spring Boot + JPA + PostgreSQL → www.udemy.com/course/crud-app-using-spring-boot-jp… 🔹 Spring Boot CRUD from scratch → www.udemy.com/course/learn-spring-boot-create-a-cr… 🔹 Microservices with Spring Boot + REST + MySQL → www.udemy.com/course/build-microservices-with-spri… 🔹 Master Keycloak with Spring Boot → www.udemy.com/course/master-keycloak-with-springbo… 🔹 MongoDB + Spring Boot CRUD → www.udemy.com/course/mongodb-spring-boot-crud-appl…

Home Videos Live Playlists

ArrayList vs LinkedList Explained (Java) | DSA + Backend + Interview Questions

ArrayList vs LinkedList Explained (Java) | DSA + Backend + Interview Questions Prashant Sharma

19 views - 17 hours ago

99% Fail These Java MCQs… (FREE Course for First 100)

99% Fail These Java MCQs… (FREE Course for First 100) Prashant Sharma

34 views - 1 day ago

Master Arrays & Strings in 25 Minutes (Java DSA Crash Course for Interviews)

Master Arrays & Strings in 25 Minutes (Java DSA Crash Course for Interviews) Prashant Sharma

87 views - 2 weeks ago

Java Lambda Expressions Explained in 15 Minutes 🔥 (Functional Interfaces Interview Guide)

Java Lambda Expressions Explained in 15 Minutes 🔥 (Functional Interfaces Interview Guide) Prashant Sharma

94 views - 4 weeks ago

Java Exception Handling Best Practices (10 Rules Every Developer Must Know)

Java Exception Handling Best Practices (10 Rules Every Developer Must Know) Prashant Sharma

71 views - 1 month ago

What 90% of Developers Get Wrong About Optional? | Avoid NullPointerException in Java Interviews!

What 90% of Developers Get Wrong About Optional? | Avoid NullPointerException in Java Interviews! Prashant Sharma

44 views - 1 month ago

Java Streams Complete Guide (Java 8–21) | Lazy, Parallel & takeWhile | Intermediate & Terminal Ops

Java Streams Complete Guide (Java 8–21) | Lazy, Parallel & takeWhile | Intermediate & Terminal Ops Prashant Sharma

114 views - 1 month ago

ConcurrentHashMap vs CopyOnWriteArrayList 🔥 Java Multithreading Interview MUST-KNOW!

ConcurrentHashMap vs CopyOnWriteArrayList 🔥 Java Multithreading Interview MUST-KNOW! Prashant Sharma

64 views - 1 month ago

STOP Memorizing HashMap! Understand Java HashMap Internals for Interviews

STOP Memorizing HashMap! Understand Java HashMap Internals for Interviews Prashant Sharma

131 views - 1 month ago

Java Collections Deep Dive 💥 | Everything Interviewers Expect You to Know

Java Collections Deep Dive 💥 | Everything Interviewers Expect You to Know Prashant Sharma

225 views - 1 month ago

Spring Boot vs Django Jobs in 2025 – Why Java Still Wins in Enterprise Systems

Spring Boot vs Django Jobs in 2025 – Why Java Still Wins in Enterprise Systems Prashant Sharma

495 views - 3 months ago

Java String Explained | String Constant Pool & Immutability | Java Interview Questions

Java String Explained | String Constant Pool & Immutability | Java Interview Questions Prashant Sharma

45 views - 3 months ago

Affordable Website Setup 2026: My ₹1000 Blogger Website | Build a Professional Blog Without Coding

Affordable Website Setup 2026: My ₹1000 Blogger Website | Build a Professional Blog Without Coding Prashant Sharma

57 views - 4 months ago

Java clone() Is BROKEN? getClass(), Cloneable & Real Alternatives Explained | Interview Questions

Java clone() Is BROKEN? getClass(), Cloneable & Real Alternatives Explained | Interview Questions Prashant Sharma

41 views - 4 months ago

STOP Using equals() & hashCode() WRONG! | Master Java Object Class Methods TODAY | Java Interview QA

STOP Using equals() & hashCode() WRONG! | Master Java Object Class Methods TODAY | Java Interview QA Prashant Sharma

58 views - 4 months ago

Java Memory Secrets EXPOSED: Variables, Data Types & var Keyword Uncovered!

Java Memory Secrets EXPOSED: Variables, Data Types & var Keyword Uncovered! Prashant Sharma

83 views - 4 months ago

Master OOPs Concepts in 37 Minutes — Java Backend Developer Interview Prep

Master OOPs Concepts in 37 Minutes — Java Backend Developer Interview Prep Prashant Sharma

81 views - 4 months ago

How JVM Actually Works Under the Hood 🔥 (Java Explained Like Never Before)

How JVM Actually Works Under the Hood 🔥 (Java Explained Like Never Before) Prashant Sharma

890 views - 4 months ago

💰 Backend Developer Salary 2025: India vs USA | Real Data, Taxes & Cost of Living Explained

💰 Backend Developer Salary 2025: India vs USA | Real Data, Taxes & Cost of Living Explained Prashant Sharma

108 views - 5 months ago

Spring Boot vs Node.js — Real Performance Comparison (2025) + Backend Job Insights | Job Demand

Spring Boot vs Node.js — Real Performance Comparison (2025) + Backend Job Insights | Job Demand Prashant Sharma

1.8K views - 5 months ago

🎁 FREE Udemy Course for First 100 | Build MongoDB + Spring Boot CRUD App (Beginners Guide) | Java

🎁 FREE Udemy Course for First 100 | Build MongoDB + Spring Boot CRUD App (Beginners Guide) | Java Prashant Sharma

189 views - 5 months ago

😱 Java 25 Just Changed EVERYTHING! New Features You Must Know | Java | All about Java 25 | Explained

😱 Java 25 Just Changed EVERYTHING! New Features You Must Know | Java | All about Java 25 | Explained Prashant Sharma

46 views - 5 months ago

🚀 FREE for First 100! Master Keycloak + Spring Boot Security (Udemy Course Launch) 🔥

🚀 FREE for First 100! Master Keycloak + Spring Boot Security (Udemy Course Launch) 🔥 Prashant Sharma

284 views - 6 months ago

Full App | Deploy Spring Boot CRUD App on AWS Elastic Beanstalk with PostgreSQL & Thymeleaf

Full App | Deploy Spring Boot CRUD App on AWS Elastic Beanstalk with PostgreSQL & Thymeleaf Prashant Sharma

315 views - 7 months ago

Apache Kafka with Spring Boot | Real-Time Producer-Consumer | Java 21 | Postman | RESTFul APIs

Apache Kafka with Spring Boot | Real-Time Producer-Consumer | Java 21 | Postman | RESTFul APIs Prashant Sharma

560 views - 8 months ago

MongoDB CRUD Application with Spring Boot | Complete Guide + MongoDB Compass & Studio 3T Explained

MongoDB CRUD Application with Spring Boot | Complete Guide + MongoDB Compass & Studio 3T Explained Prashant Sharma

187 views - 8 months ago

Which Programming Language Should You Learn in 2025? | Java | Python | Javascript | Typescript | SQL

Which Programming Language Should You Learn in 2025? | Java | Python | Javascript | Typescript | SQL Prashant Sharma

43 views - 9 months ago

🚀 How to Deploy and Run Your Spring Boot Application in Docker | Full Tutorial for Beginners | Java

🚀 How to Deploy and Run Your Spring Boot Application in Docker | Full Tutorial for Beginners | Java Prashant Sharma

702 views - 10 months ago

Free Udemy Course 🎓 | Must Java Developer Interview Questions | Spring Boot, REST API, Microservices

Free Udemy Course 🎓 | Must Java Developer Interview Questions | Spring Boot, REST API, Microservices Prashant Sharma

186 views - 10 months ago

Sudoku Solver GUI in Python | Automate Puzzle Solving with Tkinter

Sudoku Solver GUI in Python | Automate Puzzle Solving with Tkinter Prashant Sharma

253 views - 10 months ago

Create a Real-Time Cryptocurrency Tracker in Python | Streamlit + CoinGecko API (Full Project)

Create a Real-Time Cryptocurrency Tracker in Python | Streamlit + CoinGecko API (Full Project) Prashant Sharma

767 views - 11 months ago

🔥 Sentiment Analysis in Python | NLP Project for Beginners | Transformers | TextBlob | Vader

🔥 Sentiment Analysis in Python | NLP Project for Beginners | Transformers | TextBlob | Vader Prashant Sharma

479 views - 1 year ago

#8/8 | REST APIs | Java Developer Interview Questions | Java Developer Preparation | Beginners

#8/8 | REST APIs | Java Developer Interview Questions | Java Developer Preparation | Beginners Prashant Sharma

1.7K views - 1 year ago

#7/8 | Microservices | Java Developer Interview Questions | Java Developer Preparation | Monolithic

#7/8 | Microservices | Java Developer Interview Questions | Java Developer Preparation | Monolithic Prashant Sharma

913 views - 1 year ago

Spring Boot Meets OpenAI: Full API Integration in 20 Mins (Step-by-Step!) | ChatGPT | AI | ML | Java

Spring Boot Meets OpenAI: Full API Integration in 20 Mins (Step-by-Step!) | ChatGPT | AI | ML | Java Prashant Sharma

1.9K views - 1 year ago

Java Backend Developer Roadmap | Step-by-Step Guide | Spring | SpringBoot | System Design | DSA

Java Backend Developer Roadmap | Step-by-Step Guide | Spring | SpringBoot | System Design | DSA Prashant Sharma

632 views - 1 year ago

#6/8 | Spring Boot | Java 8 | Java Developer Interview Questions | Java Developer Preparation

#6/8 | Spring Boot | Java 8 | Java Developer Interview Questions | Java Developer Preparation Prashant Sharma

840 views - 1 year ago

Simple Project | Task Manager in 40 mins | Spring Boot | Angular | JPA | Beginners | Tutorials

Simple Project | Task Manager in 40 mins | Spring Boot | Angular | JPA | Beginners | Tutorials Prashant Sharma

895 views - 1 year ago

#5/8 | Streams, Lambdas & Functional Interfaces | Java 8 | Java Developer Interview Questions

#5/8 | Streams, Lambdas & Functional Interfaces | Java 8 | Java Developer Interview Questions Prashant Sharma

308 views - 1 year ago

#4/8 | Java Collections and Generics | 3 to 7 years experienced | Java Developer Interview Questions

#4/8 | Java Collections and Generics | 3 to 7 years experienced | Java Developer Interview Questions Prashant Sharma

248 views - 1 year ago

Python | Mobile Phone OTP Verification | Random OTP Generation | Send OTP | Twilio

Python | Mobile Phone OTP Verification | Random OTP Generation | Send OTP | Twilio Prashant Sharma

2.1K views - 1 year ago

#3/8 | Java Exception Handling | 3 to 7 years experienced | Java Developer Interview Questions

#3/8 | Java Exception Handling | 3 to 7 years experienced | Java Developer Interview Questions Prashant Sharma

233 views - 1 year ago

#2/8 | Java Memory Model(JMM) | 3 to 7 years experienced | Java Developer Interview Questions

#2/8 | Java Memory Model(JMM) | 3 to 7 years experienced | Java Developer Interview Questions Prashant Sharma

450 views - 1 year ago

#1/8 | Multithreading & Concurrency | 3 to 7 years experienced | Java Developer Interview Questions

#1/8 | Multithreading & Concurrency | 3 to 7 years experienced | Java Developer Interview Questions Prashant Sharma

639 views - 1 year ago

Text Summarisation App | Python | Markov Chain | NLP | Machine Learning Model | Tutorial | Beginners

Text Summarisation App | Python | Markov Chain | NLP | Machine Learning Model | Tutorial | Beginners Prashant Sharma

129 views - 1 year ago

Full Project | Simple Ecommerce App | Java | SpringBoot | JPA | Hibernate | Thymeleaf | Postgresql

Full Project | Simple Ecommerce App | Java | SpringBoot | JPA | Hibernate | Thymeleaf | Postgresql Prashant Sharma

14.9K views - 1 year ago

1/2 | Simple Bank App | Spring Boot | PostgreSQL | Java | Thymeleaf | JPA | Hibernate | Tutorials

1/2 | Simple Bank App | Spring Boot | PostgreSQL | Java | Thymeleaf | JPA | Hibernate | Tutorials Prashant Sharma

1.7K views - 1 year ago

Simple App | Java Web Scraping from Scratch | JSoup | Intellij | Beginners | Tutorials

Simple App | Java Web Scraping from Scratch | JSoup | Intellij | Beginners | Tutorials Prashant Sharma

835 views - 1 year ago

Real Time Weather & Air Pollution App | Python | TKinter | GUI | OpenWeatherMap API | Tutorials

Real Time Weather & Air Pollution App | Python | TKinter | GUI | OpenWeatherMap API | Tutorials Prashant Sharma

665 views - 1 year ago

Python | Todo GUI App | Tkinter | Modernized | Beginners | Tutorials

Python | Todo GUI App | Tkinter | Modernized | Beginners | Tutorials Prashant Sharma

176 views - 1 year ago

Python | Simple GUI Calculator | Tkinter | Application | Beginners | Tutorials

Python | Simple GUI Calculator | Tkinter | Application | Beginners | Tutorials Prashant Sharma

104 views - 1 year ago

Tic Tac Toe Game | Player vs AI Bot | Python | Minimax Algorithm | Beginners | Tutorials

Tic Tac Toe Game | Player vs AI Bot | Python | Minimax Algorithm | Beginners | Tutorials Prashant Sharma

700 views - 1 year ago

Easy | Full Project | Event Management System App | Java | SpringBoot | H2 | JPA | Hibernate | REST

Easy | Full Project | Event Management System App | Java | SpringBoot | H2 | JPA | Hibernate | REST Prashant Sharma

4.2K views - 1 year ago

Easy | Must Prepare | Most Common Spring Boot Interview Questions | Java Developer | Preparation

Easy | Must Prepare | Most Common Spring Boot Interview Questions | Java Developer | Preparation Prashant Sharma

375 views - 1 year ago

Must Prepare | Java 21 interview questions | Service & Product Based Organizations | Coding Concepts

Must Prepare | Java 21 interview questions | Service & Product Based Organizations | Coding Concepts Prashant Sharma

1.3K views - 1 year ago

Everything in 1 video | Most Commonly Asked Core Java Interview Questions | Freshers | Entry Level

Everything in 1 video | Most Commonly Asked Core Java Interview Questions | Freshers | Entry Level Prashant Sharma

2.8K views - 1 year ago

Arrays | Most Commonly Asked Interview Questions | Java | Product & Service based organizations

Arrays | Most Commonly Asked Interview Questions | Java | Product & Service based organizations Prashant Sharma

169 views - 1 year ago

Full Project | REST | Library Management System App from Scratch | Spring Boot | JPA | H2 | Postman

Full Project | REST | Library Management System App from Scratch | Spring Boot | JPA | H2 | Postman Prashant Sharma

8.9K views - 1 year ago

Voting Application System from Scratch | Java | Spring Boot | Thymeleaf | H2 | JPA | Beginners

Voting Application System from Scratch | Java | Spring Boot | Thymeleaf | H2 | JPA | Beginners Prashant Sharma

1.9K views - 1 year ago

RESTFul | Appointment System from Scratch | ChatGPT | OpenAI | Spring Boot | JPA | Postman | H2

RESTFul | Appointment System from Scratch | ChatGPT | OpenAI | Spring Boot | JPA | Postman | H2 Prashant Sharma

311 views - 1 year ago