Java Data Structures courses can help you learn about arrays, linked lists, stacks, queues, and hash tables. You can build skills in algorithm efficiency, data manipulation, and implementing search and sort techniques. Many courses introduce tools like Eclipse or IntelliJ IDEA, which support coding practices and debugging, allowing you to apply your knowledge in real coding environments. You'll also explore concepts such as recursion and tree structures, enhancing your ability to tackle complex programming challenges.

LearnKartS
Skills you'll gain: Git (Version Control System), Version Control, Integrated Development Environments, Microsoft Visual Studio, Eclipse (Software)
Intermediate · Course · 1 - 4 Weeks

Universidad Nacional de Colombia
Skills you'll gain: Intellectual Property, Statistical Analysis, Keyword Research, Analysis, Competitive Intelligence, Market Research, Technical Standard, Law, Regulation, and Compliance, Data Analysis, Innovation, Databases
Beginner · Course · 1 - 3 Months

Skills you'll gain: JUnit, Spring Framework, Spring Boot, Java, Apache Maven, Hibernate (Java), Unit Testing, Gradle, Microservices, Object-Relational Mapping, Software Testing, Testability, Restful API
Intermediate · Course · 1 - 3 Months

INSEAD
Skills you'll gain: Blockchain, Digital Assets, FinTech, Business Transformation, Governance, Cryptography, Financial Inclusion, Business Analysis, Organizational Structure, Strategic Leadership, Emerging Technologies, Solution Design, Entrepreneurship, Financial Systems, Market Opportunities, Business Modeling, Case Studies, Market Analysis, Business Management, New Business Development
Beginner · Specialization · 3 - 6 Months

O.P. Jindal Global University
Skills you'll gain: Anomaly Detection, Dimensionality Reduction, Unsupervised Learning, Customer Analysis, Marketing Analytics, Data Mining, Feature Engineering, Autoencoders, Applied Machine Learning, Machine Learning Algorithms, Machine Learning Methods, Marketing, Statistical Machine Learning, Target Audience, Python Programming, Market Analysis, Exploratory Data Analysis, Model Evaluation, Algorithms
Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Structural Engineering, Construction, Construction Engineering, Civil Engineering, Engineering Practices, Architectural Engineering, Building Design, Manufacturing Processes
Intermediate · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: SQL, Database Management, Relational Databases, Databases, Database Design, Data Visualization Software, Web Scraping, Data Processing, Object Oriented Programming (OOP), Data Modeling, Python Programming, Web Development, Web Applications, Data Collection
Mixed · Course · 1 - 3 Months

Skills you'll gain: Swift Programming, Apple Xcode, Apple iOS, iOS Development, Apple software proficiency, Application Development, Cross Platform Development, Mobile Development, UI Components, Mobile Development Tools, Animations, Object Oriented Programming (OOP), Programming Principles, Data Storage, Cloud Storage, Application Deployment, Responsive Web Design, User Interface (UI), Development Environment, Integrated Development Environments
Beginner · Specialization · 3 - 6 Months
The University of Tokyo
Skills you'll gain: Natural Resource Management, Environment and Resource Management, Sustainable Engineering, Sustainable Technologies, Public Works, Environmental Engineering, Environmental Policy, Environment, Geographic Information Systems
Beginner · Course · 1 - 3 Months

JetBrains
Skills you'll gain: Application Development, Generative AI Agents, Large Language Modeling, Software Development Tools, AI Enablement, IntelliJ IDEA, AI Workflows, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Integrated Development Environments, Agentic systems, Software Development, Software Development Life Cycle
Beginner · Course · 1 - 3 Months

Skills you'll gain: Model View Controller, Web Development Tools, Web Applications, JavaScript Frameworks, Data Validation, Javascript, Web Development
Intermediate · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Generative AI Agents, Prompt Engineering, Retrieval-Augmented Generation, Google Gemini, Generative AI, Google Cloud Platform, AI Enablement, AI Product Strategy, Google Workspace, Responsible AI, AI Workflows, Customer Engagement, AI Security, Google Docs, Organizational Strategy, Cloud Infrastructure, Artificial Intelligence, Cloud Computing, Data Modeling, Collaboration
Beginner · Specialization · 3 - 6 Months