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  • Core Java

Core Java Courses

Core Java courses can help you learn object-oriented programming, exception handling, multithreading, and Java Collections. You can build skills in writing efficient algorithms, debugging code, and developing user interfaces. Many courses introduce tools like Eclipse and IntelliJ IDEA, which are commonly used for coding and testing Java applications, along with frameworks such as Spring and Hibernate that facilitate web development and database management.

Popular Core Java Courses and Certifications


  • P

    Packt

    Mastering spaCy

    Skills you'll gain: LLM Application, Large Language Modeling, Model Deployment, Natural Language Processing, Application Deployment, Text Mining, Transfer Learning, Workflow Management, Model Training, Artificial Intelligence and Machine Learning (AI/ML), Python Programming, Data Processing, Application Programming Interface (API), Model Evaluation, Automation, Software Installation

    Intermediate · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    P

    Packt

    Electronics Foundations and SwiftIO Setup

    Skills you'll gain: Electronic Components, Basic Electrical Systems, Electrical Systems, Electronics, Swift Programming, Electronic Systems, Electronic Hardware, Test Equipment, Hardware Troubleshooting, Electrical Engineering, Electrical Equipment, Embedded Software, Embedded Systems, Prototyping

    Beginner · Course · 1 - 3 Months

  • Status: New
    New
    P

    Packt

    Angular Interview Mastery 2026– Real Hiring Q&A

    Skills you'll gain: Angular, TypeScript, Software Design Patterns, JavaScript Frameworks, Responsive Web Design, React.js, Front-End Web Development, Frontend Performance, Server Side

    Intermediate · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    J

    John Wiley & Sons

    Mastering Marketing & PR Plans for Business Growth

    Skills you'll gain: Marketing Planning, Marketing and Public Relations, Campaign Planning, Marketing Strategies, Marketing Effectiveness, Target Audience, Content Marketing, Data-Driven Marketing, Strategic Marketing, Marketing Communications, Thought Leadership, Content Creation, Target Market, Persona Development, Social Media, Business Marketing, Public Relations, Business, Digital Marketing, Web Analytics and SEO

    Intermediate · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    C

    Coursera

    Predict and Validate Regression Models in R

    Skills you'll gain: Regression Analysis, Predictive Modeling, Model Evaluation, Statistical Modeling, Predictive Analytics, R Programming, Statistical Methods, Model Training, Verification And Validation, Plot (Graphics), Performance Metric

    Beginner · Course · 1 - 4 Weeks

  • P

    Packt

    Developing RAG Apps with LlamaIndex and JS

    Skills you'll gain: Data Persistence, Retrieval-Augmented Generation, LLM Application, OpenAI API, Full-Stack Web Development, Restful API, Development Environment, Agentic systems, Vector Databases, Large Language Modeling, Data Management, Embeddings, Application Deployment, Data Integration

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    P

    Packt

    Mastering Streams in Node.js

    Skills you'll gain: Node.JS, Dataflow, Data Pipelines, Live Streaming, Real Time Data, File I/O, Javascript, Server Side, Interoperability, TCP/IP, Servers, Front-End Web Development

    Intermediate · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    P

    Packt

    Unity 2022 Fundamentals: Building 2D Games with C#

    Skills you'll gain: Unity Engine, Animation and Game Design, Game Design, Animations, Video Game Development, UI Components, User Interface (UI), C# (Programming Language), Code Reusability, Event-Driven Programming, User Interface (UI) Design, Software Design Patterns, C and C++, Object Oriented Programming (OOP), Performance Tuning, Scripting, Asset Management

    Beginner · Course · 1 - 3 Months

  • Status: New
    New
    P

    Packt

    Python Data Model

    Skills you'll gain: Data Modeling, Python Programming, Object Oriented Programming (OOP), Data Persistence, Context Management, Data Structures, Memory Management

    Intermediate · Course · 1 - 3 Months

  • Status: Preview
    Preview
    E

    EDUCBA

    Master Decision Trees in R: Build, Predict & Evaluate

    Skills you'll gain: Model Evaluation, Decision Tree Learning, Classification And Regression Tree (CART), Supervised Learning, Model Training, Predictive Modeling, Data Preprocessing, Statistical Machine Learning, Data-Driven Decision-Making, Machine Learning, Regression Analysis, Classification Algorithms, Data Analysis, Analysis, Data Modeling, Data Visualization Software, Data Visualization, Plot (Graphics)

    Mixed · Course · 1 - 4 Weeks

  • G

    Google Cloud

    GKE Routing and IP Address Management

    Skills you'll gain: Kubernetes, TCP/IP, Network Routing, Routing Protocols, Virtual Networking, Google Cloud Platform, Network Administration, Load Balancing

    Intermediate · Course · 1 - 4 Weeks

  • Status: Preview
    Preview
    S

    STARWEAVER

    Network Defense Strategies

    Skills you'll gain: Virtual Private Networks (VPN), Security Information and Event Management (SIEM), Virtual Local Area Network (VLAN), Network Security, Remote Access Systems, Cyber Security Strategy, Firewall, Continuous Monitoring, Intrusion Detection and Prevention, Cybersecurity, Threat Detection, Security Controls, Network Administration, IT Security Architecture, Network Engineering, Authentications, Network Architecture, Network Planning And Design, Network Monitoring, Incident Response

    Intermediate · Course · 1 - 3 Months

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In summary, here are 10 of our most popular core java courses

  • Mastering spaCy: Packt
  • Electronics Foundations and SwiftIO Setup: Packt
  • Angular Interview Mastery 2026– Real Hiring Q&A: Packt
  • Mastering Marketing & PR Plans for Business Growth: John Wiley & Sons
  • Predict and Validate Regression Models in R: Coursera
  • Developing RAG Apps with LlamaIndex and JS: Packt
  • Mastering Streams in Node.js: Packt
  • Unity 2022 Fundamentals: Building 2D Games with C#: Packt
  • Python Data Model: Packt
  • Master Decision Trees in R: Build, Predict & Evaluate: EDUCBA

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