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: Climate Change Mitigation, Climate Change Programs, Sustainable Development, Environment, Sustainable Technologies, Environmental Science, Environmental Issue, Corporate Sustainability, Pollution Prevention, Energy and Utilities, Community Outreach
★ 4.7 (53) · Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Telehealth, Patient Safety, Health Technology, Medical Equipment and Technology, Help Desk Support, Medical Support, Technical Support, Health Informatics, Information Technology Operations, Health Care, Issue Tracking, Change Control, Medical Devices, Network Troubleshooting, Change Requests, Disaster Recovery, Technical Documentation, General Networking
★ 4.8 (207) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Team Leadership, Leadership Studies, Leadership and Management, Management Training And Development, Emotional Intelligence, Organizational Leadership, Strategic Leadership, Communication Strategies, Team Management, Empathy & Emotional Intelligence, Business Leadership, Leadership, Personal Development, Leadership Development, People Development, Verbal Communication Skills, Conflict Management, Business Ethics, Verbal Strategic Communication, Professional Development
Mixed · Course · 1 - 3 Months

Skills you'll gain: Selenium (Software), Test Automation, Test Script Development, Software Testing, Javascript, Browser Compatibility, Scripting, Automation, Web Development Tools, Test Tools, Test Case, Cascading Style Sheets (CSS), File I/O, Software Installation
★ 4.5 (6) · Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Gerontology, Long Term Care, Caregiving, Psychosocial Assessments, Geriatrics, Home Health Care and Assisted Living, Social Determinants Of Health, Community Development, Patient-centered Care, Treatment Planning, Stress Management, Neurology, Health Policy, Mental and Behavioral Health, Physiology, Pathology
★ 4.8 (322) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Technical Analysis, Derivatives, Equities, Financial Planning, Risk Management, Financial Analysis, Market Data, Insurance, Investment Management, Investments, Asset Management, Portfolio Management, Wealth Management, Financial Management, Financial Market, Financial Trading, Market Trend, Portfolio Risk, Planning, Analysis
Beginner · Specialization · 3 - 6 Months

University of Western Australia
Skills you'll gain: Workforce Planning, Talent Recruitment, Recruitment, Recruitment Strategies, Diversity and Inclusion, Workforce Development, Human Resource Strategy, Workplace inclusivity, Talent Sourcing, Diversity Awareness, Diversity Equity and Inclusion Initiatives, Diversity Programs, Organizational Effectiveness, Talent Acquisition, Job Analysis, Mitigation
★ 4.2 (15) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Excel Formulas, Microsoft Excel, Spreadsheet Software, Payroll, Data Integrity, Scalability
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: AI Personalization, Proposal Writing, Sales Presentations, Proposal Development, Sales Presentation, Sales Strategy, Storytelling, Presentations, Data Storytelling, Sales Process, Market Research, Anthropic Claude, Microsoft PowerPoint, AI Integrations
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Mergers & Acquisitions, Financial Modeling, Microsoft Excel, Business Modeling, Business Valuation, Investment Banking, Balance Sheet, Financial Statement Analysis, Consolidation, Financial Accounting, Finance, Performance Analysis, Financial Analysis, Business Analysis, 3D Modeling, Business, Corporate Finance, Analysis, Construction, Environment
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Grammar, Language Competency, Spanish Language, Vocabulary, Language Learning, Verbal Communication Skills, Oral Comprehension, Bilingual (Spanish/English), Public Speaking, Communication, Real-Time Operating Systems, Real Time Data, Childhood Education and Development
Mixed · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: FinTech, Fundraising and Crowdsourcing, Banking Services, Financial Inclusion, Banking, Fundraising, Capital Markets, Consumer Lending, Blockchain, Credit Risk, Financial Services, Loans, Entrepreneurial Finance, General Lending, Securities (Finance), Risk Analysis, Logistic Regression
★ 4.7 (313) · Beginner · Course · 1 - 4 Weeks