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.

Sage Publications
Skills you'll gain: Interpersonal Communications, Group Therapy, Non-Verbal Communication, Communication, Social Work, Family Therapy, Community and Social Work, Patient Communication, De-escalation Techniques, Parent Communication, Empathy & Emotional Intelligence, Rapport Building, Family Support, Communication Disorders, Discussion Facilitation, Cultural Responsiveness, Working With Children, Conflict Management, Cultural Diversity, Ethical Standards And Conduct
Intermediate · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Rapport Building, Relationship Building, Research, Planning, Goal-Oriented, Professionalism, Resilience, Professional Development, Communication Strategies, Resourcefulness, Problem Solving, Persistence, Persuasive Communication, Time Management, Overcoming Obstacles, Communication, Strategic Thinking
Intermediate · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Contract Review, Intellectual Property, Marketing, Web Presence, Social Media Content, Branding, Marketing Communications, Brand Management, Brand Marketing, Advertising, Commercialization, Marketing Strategies, Legal Risk, Market Opportunities, Higher Education
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Office, Project Management, Technical Communication, Communication
★ 4.8 (6) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Restful API, Cloud API, Application Programming Interface (API), Postman API Platform, API Design, API Testing, Java Programming, Java, Mobile Development, Apache Maven, Application Development, Data Access, Web Development, Eclipse (Software), Software Design
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: AI Workflows, Agentic Workflows, Generative AI Agents, AI Orchestration, Model Deployment, Automation, No-Code Development, AI Integrations, Prompt Engineering, Process Optimization, System Monitoring, Performance Analysis, Performance Management
★ 4.5 (8) · Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Balance Sheet, Income Statement, Financial Statements, Financial Statement Analysis, Financial Acumen, Operating Budget, Budget Management, Financial Data, Financial Accounting, Financial Analysis, Budgeting, Financial Reporting, Financial Management, Corporate Finance, Cash Flows, Financial Planning, Finance, Cash Management, Equities, Decision Making
Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Campaign Planning, Campaign Management, Advertising Campaigns, Communication Planning, Paid media, Promotions and Campaigns, Program Evaluation, Content Performance Analysis, Strategic Communication, Media Planning, Marketing Communications, Earned Media, Program Implementation, Marketing Effectiveness, Communication Strategies, Owned Media, Plan Execution, Marketing, Public Relations, Business Communication
★ 4.7 (6) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Reconciliation, Financial Reporting, Accounting Software, Accounts Payable and Receivable, Transaction Processing, Accounting, Accrual Accounting, Business Process Automation, Banking, Balance Sheet
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: OpenAI API, Generative Model Architectures, AI Integrations, Hugging Face, Artificial Intelligence and Machine Learning (AI/ML), Object Oriented Programming (OOP), AI literacy
Intermediate · Course · 1 - 3 Months

Sungkyunkwan University
Skills you'll gain: Portfolio Risk, Regression Analysis, Predictive Analytics, Predictive Modeling, Investment Management, Risk Analysis, Investments, Machine Learning Methods, R Programming, Statistical Methods, Machine Learning, Advanced Analytics, Financial Modeling, Statistical Programming, Statistical Analysis, Financial Analysis, Machine Learning Algorithms, R (Software), Applied Machine Learning, Risk Management
★ 4.8 (6) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Patient Flow, Hospital Experience, Medical Management, Patient Coordination, Health Care Administration, Patient Registration, Care Coordination, Primary Care, Health Care, Capacity Management, Diagnostic Tests
Mixed · Course · 1 - 4 Weeks