Study Java data structures for efficient programming. Learn about arrays, linked lists, stacks, queues, and their implementations in Java.

New York University
Skills you'll gain: Security Engineering, Threat Modeling, Distributed Denial-Of-Service (DDoS) Attacks, Cyber Attacks, Cybersecurity, Threat Management, Cyber Risk, Threat Detection, Information Systems Security, Network Security, Computer Security, Exploitation techniques, Encryption
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Financial Forecasting, Business Valuation, Equities, Financial Modeling, Financial Analysis, Finance, Cash Flows, Investment Banking, Accounting, Capital Markets
Intermediate · Guided Project · Less Than 2 Hours

LearnKartS
Skills you'll gain: Teamwork, Problem Solving, Emotional Intelligence, Collaboration, Growth Mindedness, Team Leadership, Verbal Communication Skills, Active Listening, Social Skills, Creative Thinking, Productivity, Personal Integrity, Workplace Bullying Intervention, Compliance Management, Information Privacy, Accountability, Communication, Diversity Awareness, Diversity and Inclusion, Authentications
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Data Visualization, Machine Learning Algorithms, Product Planning, File Systems, Product Requirements, Project Planning, Big Data, Data Analysis, Data Processing, Data Wrangling, Plan Execution, Machine Learning, Internet Of Things, Data Storage Technologies, Design, Data Storage, Supervised Learning, Unsupervised Learning, Requirements Analysis
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

University at Buffalo
Skills you'll gain: Blockchain, Emerging Technologies, Distributed Computing, Microsoft Azure, FinTech, Cloud Computing Architecture, Platform As A Service (PaaS), Cryptographic Protocols, Transaction Processing, Open Source Technology, Scalability, Data Storage Technologies, Information Privacy
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Marketing, Marketing Strategies, Consumer Behaviour, Marketing Channel, Global Marketing, Digital Transformation, MarTech, Case Studies, Digital Marketing, Business Strategy, Customer experience improvement, Business Transformation, Innovation
Build toward a degree
Beginner · Course · 1 - 4 Weeks

University at Buffalo
Skills you'll gain: Computer Vision, Image Analysis, Computer Graphics, Visualization (Computer Graphics), Digital Design, Artificial Intelligence, Applied Machine Learning, Computer Programming, Matlab, Algorithms, Calculus, Probability & Statistics
Intermediate · Course · 1 - 4 Weeks

American Psychological Association
Skills you'll gain: Institutional Review Board (IRB), Data Visualization, Descriptive Statistics, Quantitative Research, Plot (Graphics), Data Literacy, Scientific Methods, Graphing, Research Design, Statistical Hypothesis Testing, Probability & Statistics, Research, Statistical Inference, Statistics, Statistical Analysis, Surveys, Sample Size Determination, Ethical Standards And Conduct, Data Analysis, Research and Design
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Embedded Systems, Electronic Systems, Embedded Software, Electronics Engineering, Electronics, Hardware Design, Electronic Components, Thermal Management, Electrical Wiring, Development Environment, Schematic Diagrams, Design Specifications, Debugging
Build toward a degree
Advanced · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Interactive Data Visualization, Interactive Design, Programming Principles, Visualization (Computer Graphics), Python Programming, Graphic and Visual Design, Computer Graphics, Computational Logic, Computer Programming, Data Import/Export, Computational Thinking, Data Structures, Animations
Beginner · Course · 1 - 3 Months

Universidad Austral
Skills you'll gain: Social Media, Social Media Strategy, Social Media Marketing, Google Ads, Digital Marketing, Customer Relationship Management, Media Buying, Social Media Campaigns, Marketing Analytics, Campaign Management, LinkedIn, Facebook, Web Analytics, Digital Media Strategy, Pay Per Click Advertising, Digital Advertising, Marketing Strategies, Marketing, Paid media, Analytics
Beginner · Specialization · 3 - 6 Months

Nanjing University
Skills you'll gain: Language Interpretation, Translation, and Studies, Language Competency, Vocabulary, Writing and Editing, Grammar, Cultural Sensitivity, Editing
Beginner · Course · 1 - 3 Months