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GitHub Copilot for Java Developers: Code 10x Faster with AI!
Rating: 4.5 out of 5(114 ratings)
2,106 students

GitHub Copilot for Java Developers: Code 10x Faster with AI!

Learn how to code smarter, fix errors instantly, and build Java apps at lightning speed with Copilot AI Assistant!
Created byKarthikeya T
Last updated 7/2025
English
English [Auto],

What you'll learn

  • Generate Java code, classes, methods, and CRUD repositories automatically using Copilot.
  • Use Inline Chat and Chat View features for smarter, context-aware coding assistance.
  • Master prompt engineering and best practices to generate precise and effective code snippets.
  • Implement efficient logging, error handling, and unit testing workflows accelerated by AI suggestions.
  • Speed up Java development with intelligent code suggestions, edits, and smart actions.
  • Create Java and Spring Boot projects faster using AI-powered tools.
  • Generate unit tests, fix errors, and write documentation effortlessly with Copilot.
  • Boost productivity in real-world Java projects by integrating AI seamlessly into your workflow.

Course content

1 section • 28 lectures • 1h 12m total length

  • Setting Up GitHub Copilot in Visual Studio Code2:35

    Set up Visual Studio Code for Copilot by installing the Java extension pack, the Spring Boot extension pack, and the Copilot extension, and verify your JDK version. Install and log in to GitHub to complete Copilot setup, while Spring Initializer creates Spring Boot projects with dependencies and the Spring Boot dashboard visualizes rest endpoints and manages applications.

  • 0202 Setting Up GitHub Copilot in IntelliJ IDEA2:48

    Install GitHub Copilot in IntelliJ IDEA after updating the JDK and IDE, configure the SDK and language level, then log in to GitHub and authorize Copilot.

  • 0203 Setting Up GitHub Copilot in Eclipse IDE1:25

    Update your JDK and Eclipse, then install the Copilot for Eclipse plugin from Genuitec via the Eclipse Marketplace. Sign in and authorize GitHub Copilot to enable Copilot in Eclipse.

  • 0204 The IDE We Will Be Using1:41

    Focus on IntelliJ IDEA to maximize Copilot's AI-powered code completion and assistance for Java development. Install IntelliJ and use a cheat sheet to map shortcuts across IDEs.

  • 0205 Creating Maven Project1:08

    Learn to create a Maven project in IntelliJ to start using Copilot, naming it Byte Forge and selecting the Maven Archetype Quickstart, then build to readiness.

  • 0206 Code Generation With CoPilot - Classes Methods CRUD Repos and More.zip6:29

    Explore how Copilot generates code for Java classes and methods, including CRUD repositories and controllers, using ghost text suggestions, meaningful comments, and flexible accept options.

  • 0207 Assignment Solution1:09

    Create an employee class with a constructor, getters and setters, and methods to calculate annual salary by multiplying the salary by 12, plus a raise salary option.

  • Question Time!0:11

    Answer questions in a Q&A session about using GitHub Copilot to code 10x faster in Java, sharing practical tips for AI-assisted development.

  • Just A Quick Note!1:39
  • 0209 Inline Chat - Your Coding Buddy to Fix Errors-Generation Code-Change Code-A5:12

    Master inline chat with GitHub Copilot in IntelliJ to generate, insert, or modify code, fix errors, explain code, and build projects with Maven.

  • 0208 Exploring Chat View - An Evolved Version of Inline Chat With Extra Capabili5:16

    Explore Copilot chat view, an evolved inline chat that remembers conversations and supports follow-up questions for debugging, design patterns, deployment, and logging guidance.

  • Question Time!0:11

    Participate in a question time session on using GitHub Copilot to accelerate Java development with AI, exploring practical tips and common challenges.

  • 0210 Implementing Logging Using Copilot3:30

    Learn to implement logging with Copilot in a Java app by adding Maven dependencies, creating logback.xml in src/main/resources, and wiring a console appender to display timestamped log messages.

  • 0211 Slash Commands and Smart Actions3:42

    Master slash commands and smart actions in GitHub Copilot to code faster, explain code, generate functions and tests, fix errors, produce documentation, and refine with simplify and feedback controls.

  • 0212 Generating Unit Tests - Documentation and Fixing Errors With Copilot10:06

    Generate unit tests and documentation for Java code using Copilot, including adding JUnit dependencies, crafting positive and negative scenarios with BDD naming, and fixing build errors to ensure passing tests.

  • 0213 Utilizing Slash Commands2:45

    Attach files to the chat view so Copilot analyzes multiple files for cross-file questions, and use the hash context menu in Visual Studio Code to include code or terminal selections.

  • Question Time!0:11

    Discover how GitHub Copilot helps Java developers code 10x faster with AI, and participate in a question time session to clarify its use in real projects.

  • 0214 Intelligent Code Edits With Copilot Edits2:31

    Learn how Copilot edits in Visual Studio Code actually modify Java code by adding file context, introducing a multiply function, and updating app.java and math utility, not yet in IntelliJ.

  • Quick Note!1:10
  • 0215 Copilot Best Practices and Prompt Engineering3:53

    Set the right Copilot context for Java by keeping related files open. Break tasks into steps, name methods, provide prompts with sample code, and review results for correctness and security.

  • Question Time!0:11

    Engage in a practical question time session on using GitHub Copilot for Java developers to code 10x faster with AI.

  • 0216 Creating Spring Boot Project Using Spring Initilizer2:28

    Create a Spring Boot project from scratch with Copilot, generated on start.spring.io with Maven, Java 21, and dependencies like Spring Web, Spring Data JPA, H2, and Lombok; import into IntelliJ.

  • 0217 Introducing Model And Repository3:37

    Create a user model and a user repository in separate packages; use Copilot to generate a JPA entity with id, name, and email and a CRUD repository using Lombok.

  • 0218 Introducing Service And Controller2:41

    Introduce the service layer and controllers by creating user service and user controller packages, implementing a rest controller with CRUD endpoints that leverage the generated service code.

  • 0219 Database Configurations1:12

    Configure database configurations by editing the application.properties in the resources directory with Copilot. Remove the password, save, and run the application to verify everything works as expected.

  • 0220 Launching Spring Boot App and Addressing Issues2:19

    Launch the spring boot app in IntelliJ and enable annotation processing. Copilot helps address a SQL reserved keyword error by renaming the table, and the app runs on port 8080 for testing.

  • 0221 Testing Our Application2:37

    Test API with curl in PowerShell, using get, put, and delete. Observe 200 ok responses as the user list evolves from empty to John Doe, then John updated, and deleted.

  • ASSIGNMENT! Our Client Needs This Urgently!
  • Download Copilot Cheat Sheet!0:01

Requirements

  • Basic knowledge of Java programming (variables, loops, classes, methods, etc.).
  • Familiarity with any Java IDE like IntelliJ IDEA, Eclipse, or Visual Studio Code.
  • A GitHub account (free or paid) to access GitHub Copilot.
  • An active internet connection to interact with GitHub Copilot.
  • Curiosity to explore AI-assisted development and enhance coding productivity.

Description

Welcome to "GitHub Copilot for Java Developers: Code 10x Faster with AI!"

Are you ready to completely transform the way you write Java code?
The world of software development is changing faster than ever. Developers who learn to work with AI tools like GitHub Copilot early will stand out and build better, faster, and more efficient applications.

GitHub Copilot is not just another tool. It is your AI-powered coding assistant that can help you generate code, fix errors, suggest improvements, and automate repetitive tasks.
This course is designed specifically for Java developers who want to stay ahead of the curve and make AI an integral part of their development workflow.

Copilot for Java is becoming an essential skill. The earlier you master it, the more valuable you become.

Why Learn GitHub Copilot for Java Now?

Java remains one of the most in-demand programming languages across industries like finance, healthcare, education, and technology. But modern Java development often involves repetitive boilerplate code, long configurations, and writing the same patterns over and over again.

GitHub Copilot solves these problems by helping you:

  • Auto-generate Java classes, methods, services, and repositories

  • Build full Spring Boot applications faster and with fewer errors

  • Quickly set up Maven projects and manage dependencies

  • Generate unit tests, documentation, and database configurations

  • Fix coding errors, optimize existing code, and refactor intelligently

  • Use natural language prompts to generate entire code blocks

  • Collaborate better with smarter code suggestions and best practices

If you want to build real-world Java applications faster and with better quality, learning how to use Copilot effectively is no longer optional
It is a must-have skill for the modern developer.

What Will You Learn in This Course?

This course is hands-on, practical, and packed with real-world coding exercises. By the end of the course, you will confidently know how to:

  • Set up GitHub Copilot in Visual Studio Code, IntelliJ IDEA, and Eclipse

  • Create Maven projects using Copilot assistance

  • Use Copilot to generate Java classes, CRUD repositories, services, and controllers

  • Fix errors and refactor code using inline chat and smart suggestions

  • Use the powerful Copilot Chat view to interact with your codebase

  • Implement logging and database configurations efficiently with AI help

  • Generate unit tests, documentation, and boilerplate code with just a few prompts

  • Apply best practices for prompt engineering and working efficiently with Copilot

  • Build a fully working Spring Boot application using Copilot guidance

  • Understand the limits of Copilot and when to take manual control

Throughout the course, you will work on assignments, examples, and a real Java project so you can see Copilot in action across different stages of development.

Who Is This Course For?

  • Java developers who want to boost their productivity using AI

  • Spring Boot developers who want to accelerate their project delivery

  • Students and professionals looking to stay competitive in the AI-driven tech landscape

  • Software engineers who want to build applications faster without compromising code quality

  • Anyone curious about how GitHub Copilot can be used beyond just code suggestions

Whether you are a beginner in Java development or an experienced professional, this course will give you practical skills that you can apply immediately.

Why This Course?

Unlike general AI coding courses, this course is laser-focused on Java and Spring Boot development.
Every lecture, every project, and every exercise is carefully designed to show you how Copilot fits naturally into real Java workflows.

You will not only learn how to use Copilot but also understand when and how to use its suggestions effectively without losing control over your codebase.

And because the tech world is moving toward AI at a rapid pace, mastering tools like Copilot now will future-proof your career and open doors to exciting opportunities.

What Are the Requirements for Taking This Course?

  • Basic understanding of Java programming

  • Familiarity with IDEs like IntelliJ IDEA, Eclipse, or Visual Studio Code

  • Willingness to learn and experiment with AI coding assistants

  • An open mind to embrace new coding practices

You do not need any prior experience with GitHub Copilot. Everything will be explained step-by-step.

What Will You Get by the End of This Course?

By the end of this course, you will:

  • Know how to install, configure, and use GitHub Copilot in different Java IDEs

  • Be able to automate repetitive coding tasks and save valuable time

  • Understand how to generate high-quality Java code, tests, documentation, and database layers

  • Master prompt engineering techniques to get the best results from Copilot

  • Be ready to integrate AI into your daily Java development workflow with confidence

You will walk away not just with knowledge but with real-world skills that you can immediately apply to your projects, internships, and professional work.

Final Words

The future of software development is AI-assisted coding.
Developers who know how to use tools like GitHub Copilot will not only work faster but also stand out in a highly competitive tech industry.

Copilot for Java is here to stay. Learning it today is an investment in your future as a developer
Do not wait for AI to become the standard and leave you behind. Jump in, learn the skills, and take your Java development to the next level.

Enroll now and start your journey toward mastering GitHub Copilot for Java!

Who this course is for:

  • Java developers who want to speed up their coding workflow using AI.
  • Beginners in Java who want to write clean and efficient code faster.
  • Spring Boot developers looking to boost productivity with GitHub Copilot.
  • Software engineers who are curious about integrating AI into their daily coding.
  • Students building Java projects who want help with code generation, unit tests, and debugging.
  • Developers who want to learn best practices for using GitHub Copilot smartly.
  • Anyone interested in AI coding assistants and how they can help in real-world Java projects.

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