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.

Johns Hopkins University
Skills you'll gain: Social Justice, Sociology, Social Determinants Of Health, Cultural Diversity, Environmental Issue, Cultural Sensitivity, Land Management, Culture Transformation, Public History, Relationship Building
Beginner · Course · 1 - 3 Months

New York University
Skills you'll gain: Research Design, Experimentation, Clinical Trials, Clinical Research Ethics, Scientific Methods, Program Evaluation, Statistical Methods, Sample Size Determination, Public Health and Disease Prevention, Data Analysis
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Cloud Computing, Cloud Computing Architecture, Manufacturing Operations, Cybersecurity, Manufacturing Processes, Augmented and Virtual Reality (AR/VR), Blockchain, Cloud Security, Production Process, Emerging Technologies, Augmented Reality, Artificial Intelligence and Machine Learning (AI/ML), Virtual Reality, Artificial Intelligence, Big Data, Real Time Data, Machine Learning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Ruby (Programming Language), Object Oriented Programming (OOP), Debugging, Development Environment, Integrated Development Environments, Computer Programming, Programming Principles, Apple Xcode, Software Installation, Microsoft Windows, Command-Line Interface
Beginner · Course · 1 - 3 Months

Skills you'll gain: Dashboard, Project Management Software, Data Import/Export, Workflow Management, Team Management, Project Coordination, Project Management, Project Planning
Intermediate · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: CI/CD, Jenkins, Docker (Software), Continuous Integration, Containerization, Scalability, Application Deployment, Continuous Deployment, Spring Framework, Spring Boot, DevOps, Prometheus (Software), Cloud Development, Amazon CloudWatch, AWS Identity and Access Management (IAM), Amazon Web Services, Load Balancing, OAuth, Performance Tuning, System Monitoring
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, SQL, Relational Databases, Databases, Database Systems, Database Management, Data Modeling, Query Languages
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Web Applications, Web Development, Leaflet (Software), React.js, User Interface (UI), Application Deployment, Web Development Tools, Application Development, HTML and CSS, OAuth, User Accounts, UI Components, Authentications, Front-End Web Development, Development Environment, User Interface and User Experience (UI/UX) Design, Javascript, Cascading Style Sheets (CSS), Responsive Web Design, Data Validation
Intermediate · Specialization · 1 - 3 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Marketing Analytics, Strategic Partnership, Marketing, Key Performance Indicators (KPIs), Customer Engagement, Product Marketing, Marketing Strategy and Techniques, Return On Investment, Stakeholder Management, Branding, Digital Marketing, Brand Management, Advertising, Consumer Behaviour, Sales Process, Public Relations, Emotional Intelligence, Price Negotiation, Data Analysis, Creative Thinking
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unreal Engine, Game Design, Video Game Development, Performance Testing, Animation and Game Design, Programming Principles, Data Structures, No-Code Development, Object Oriented Design, Event-Driven Programming, Interactive Design, Prototyping
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Wholesaling, Target Market, Market Opportunities, Sales Management, Growth Strategies, Business Strategies, Business Development, Sales Strategy, New Business Development, Operational Efficiency, Business Operations, Operations Management, Business Modeling, Marketing
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Value Propositions, Consumer Behaviour, Social Media Marketing, Strategic Planning, Social Media Strategy, Search Engine Optimization, Competitive Analysis, Marketing Operations, Market Research, Digital Media Strategy, Marketing Analytics, Web Analytics and SEO, Marketing Psychology, Operations Management, Technical Management, Marketing Management, Digital Marketing, Branding, Google Ads, Forecasting
Build toward a degree
Beginner · Specialization · 3 - 6 Months