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.

DeepLearning.AI
Skills you'll gain: LLM Application, OpenAI, Tool Calling, Generative AI Agents, Artificial Intelligence, Application Development, Application Frameworks, Data Pipelines
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Terraform, Infrastructure as Code (IaC), Cloud Infrastructure, Google Cloud Platform, Cloud Computing, Amazon Web Services, Microsoft Azure, Infrastructure Architecture, Virtual Machines, Data Store
Mixed · Course · 1 - 3 Months

Skillshare
Skills you'll gain: Photography, Photo Editing, Photo/Video Production and Technology, Storytelling, Geospatial Information and Technology, Geospatial Mapping, Geographic Information Systems, Global Positioning Systems, Creativity, Image Quality, Planning, Research, Creative Thinking, Adobe Creative Cloud, Design Elements And Principles, Aesthetics, Critical Thinking, Data Import/Export
Beginner · Specialization · 3 - 6 Months

University of California, Santa Cruz
Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), Graph Theory, C (Programming Language), Artificial Intelligence, Algorithms, Debugging, Data Structures, Game Design, Software Design
Intermediate · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: Medical Imaging, Healthcare Ethics, Precision Medicine, Health Care Procedure and Regulation, Health Informatics, Predictive Analytics, AI Personalization, Machine Learning, Natural Language Processing, Healthcare Industry Knowledge, Clinical Monitoring, Artificial Intelligence and Machine Learning (AI/ML), Diagnostic Radiology, Patient Communication, Generative AI, Generative AI Agents, Computer Science, Medical Support, Business Strategy, Business
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Microsoft Azure, Unsupervised Learning, Applied Machine Learning, Predictive Analytics, Data Transformation, Cloud Development, Exploratory Data Analysis, Machine Learning Algorithms, Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Cloud Computing, User Accounts
Intermediate · Guided Project · Less Than 2 Hours

Universidad Nacional Autónoma de México
Skills you'll gain: Governance, Compliance Management, Financial Regulation, Regulation and Legal Compliance, Accountability, Organizational Structure, Financial Accounting, Auditing, Leadership and Management, Business Leadership
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microservices, Scalability, Software Architecture, CI/CD, Continuous Deployment, API Gateway, Containerization, Serverless Computing, Application Design, Continuous Integration, Docker (Software), Software Design Patterns, Systems Architecture, Systems Design, Kubernetes, Service Oriented Architecture, Event-Driven Programming, Transaction Processing, Data Management, Distributed Computing
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Big Data, Predictive Modeling, Google Cloud Platform, Applied Machine Learning, Data Processing, Forecasting, Data Management, Machine Learning
Intermediate · Project · Less Than 2 Hours

Coursera
Skills you'll gain: Collaborative Software, Productivity Software, Telecommuting, Virtual Teams, Information Architecture, Team Building, Organizational Skills, User Accounts, Brainstorming, Data Visualization, Business Strategy
Beginner · Guided Project · Less Than 2 Hours

Skillshare
Skills you'll gain: Adobe InDesign, Typography, Adobe Photoshop, Adobe Creative Cloud, Style Guides, Automation, Adobe Illustrator, Data Import/Export, Graphic Design, Graphic and Visual Design, Writing and Editing, Technical Documentation, Design Elements And Principles, File Management, Document Management
Intermediate · Specialization · 1 - 3 Months

Interactive Brokers
Skills you'll gain: Market Trend, Technical Analysis, Risk Management, Market Data, Trend Analysis, Investment Management, Investments, Financial Trading, Portfolio Management, Equities
Beginner · Course · 1 - 4 Weeks