Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Skills you'll gain: Content Performance Analysis, Content Strategy, Stakeholder Communications, User Experience, UI/UX Strategy, User Experience Design, User Research, User Interface and User Experience (UI/UX) Design, Test Planning, Benchmarking, Data-Driven Decision-Making, Competitive Analysis, Writing, Editing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: 3D Modeling, Game Design, Video Game Development, Augmented and Virtual Reality (AR/VR), File Management, Functional Design, Design Elements And Principles
Intermediate · Course · 3 - 6 Months

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Payroll, Payroll Administration, Payroll Tax, Payroll Processing, Payroll Reporting, Non-Profit Accounting, Payment Processing and Collection, Specialized Accounting, Record Keeping, Accounting, Tax Compliance, Tax Laws, Law, Regulation, and Compliance, Organizational Structure, Data Analysis
Beginner · 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 Illinois Urbana-Champaign
Skills you'll gain: Machine Learning Algorithms, Unsupervised Learning, Scikit Learn (Machine Learning Library), Machine Learning, Text Mining, Applied Machine Learning, Time Series Analysis and Forecasting, Data Processing, Supervised Learning, Predictive Modeling, Python Programming, Regression Analysis, Feature Engineering, Jupyter, Pandas (Python Package), Natural Language Processing, Statistical Analysis, Performance Metric
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Information Architecture, UI/UX Research, User Research, Agile Software Development, User Interface and User Experience (UI/UX) Design, Design Thinking, User Experience, User Centered Design, Usability, Usability Testing, Responsive Web Design, Agile Methodology, Kanban Principles, User Flows, User Interface (UI), Figma (Design Software), Wireframing, Design Research, Prototyping, Persona (User Experience)
Beginner · Professional Certificate · 3 - 6 Months

AI CERTs
Skills you'll gain: Generative AI Agents, Generative AI, Health Informatics, Nurse Education, Clinical Informatics, Clinical Data Management, Healthcare Ethics, Nursing Process, Responsible AI, Nursing, Patient-centered Care, Nursing Practices, Health Care, Artificial Intelligence, Healthcare Industry Knowledge, Artificial Intelligence and Machine Learning (AI/ML), Basic Patient Care, Business Acumen, Physiology, Business
Intermediate · Course · 1 - 3 Months

Skillshare
Skills you'll gain: 3D Modeling, 3D Assets, Visualization (Computer Graphics), Computer Graphics, Graphical Tools, Data Import/Export, User Interface (UI), Animation and Game Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: AI Product Strategy, Usability Testing, New Product Development, Product Management, Product Lifecycle Management, Agile Software Development, Product Development, Innovation, Product Roadmaps, Agile Methodology, Responsible AI, Generative AI, Kanban Principles, Product Planning, Product Strategy, Product Testing, Agile Project Management, Project Management Life Cycle, ChatGPT, Leadership
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: IT Service Management, Governance Risk Management and Compliance, Information Technology Infrastructure Library, Data Ethics, NIST 800-53, Information Technology, Regulatory Compliance, Auditing, Cybersecurity, Compliance Management, ISO/IEC 27001, Control Objectives for Information and Related Technology (COBIT), Security Controls, Artificial Intelligence, Open Web Application Security Project (OWASP), Risk Management, Payment Card Industry (PCI) Data Security Standards, General Data Protection Regulation (GDPR)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Simulation and Simulation Software, Engineering Analysis, Finite Element Methods, Simulations, Thermal Management, Mechanical Engineering, Hydraulics, Engineering, Numerical Analysis, Mathematical Modeling, Differential Equations, Physics
Intermediate · Course · 1 - 3 Months
Skills you'll gain: Embedded Software, C (Programming Language), Embedded Systems, Debugging, Peripheral Devices, Integrated Development Environments, Development Environment, Electronic Hardware, System Programming, Electronics, Software Development Tools, Program Development, Hardware Architecture, Data Structures, Microarchitecture, System Configuration, Programming Principles, Performance Tuning, Computer Architecture, Computer Programming
Intermediate · Specialization · 3 - 6 Months