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.

University of Colorado Boulder
Skills you'll gain: Business Writing, Public Speaking, Presentations, Peer Review, Graphic Design, Graphic and Visual Design, Business Correspondence, Storytelling, Business Communication, Graphic and Visual Design Software, Verbal Communication Skills, Design, Visual Design, Writing, Organizational Skills, Project Design, Layout Design, Writing and Editing, Concision, Graphical Tools
★ 4.8 (12K) · Beginner · Specialization · 3 - 6 Months

Tel Aviv University
Skills you'll gain: Ancient History, World History, Social Studies, International Relations, Political Sciences, Governance, Research Methodologies
★ 4.6 (347) · Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Employee Retention, Talent Pipelining, Succession Planning, Workplace inclusivity, Human Resources Management and Planning, Performance Appraisal, Human Resource Strategy, Prompt Engineering, Mediation, Human Resources, Responsible AI, AI Enablement, Employee Performance Management, Human Resources Information System (HRIS), HR Tech, Payroll, Performance Review, Management Training And Development, Generative AI, Artificial Intelligence and Machine Learning (AI/ML)
★ 4.7 (464) · Beginner · Specialization · 3 - 6 Months

IE Business School
Skills you'll gain: Retail Management, Marketing Channel, Merchandising, Conflict Management, Retail Store Operations, Market Opportunities, Supply Chain, E-Commerce, Market Dynamics, Vendor Relationship Management, Cross-Channel Marketing, Growth Strategies, Supply Chain Planning, Web Presence, Promotional Strategies, Company, Product, and Service Knowledge, Digital Transformation
★ 4.5 (1.1K) · Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Child Development, Advocacy, Research, Research Methodologies, Infant Care, Social Sciences, Data Collection, Anthropology, Human Development, Motion Arguments, Culture, Nutrition and Diet, Life Sciences, Community Health, Environment, Biology, Education and Training
★ 4.9 (286) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Campaign Management, Digital Marketing Campaigns, Prompt Engineering, Google Ads, Campaign Planning, Advertising Campaigns, A/B Testing, Online Advertising, Digital Advertising, Keyword Research, Go To Market Strategy, Meta Ads Manager, Search Engine Marketing, Prompt Engineering Tools, Paid media, Performance marketing, Content Performance Analysis, Product Marketing, Marketing Analytics, Competitive Analysis
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: AI Security, Responsible AI, General Data Protection Regulation (GDPR), Personally Identifiable Information, Data Governance, Cyber Governance, Information Privacy, Cloud Security, MLOps (Machine Learning Operations), Security Architecture Review, Vulnerability Assessments, Regulatory Compliance, Law, Regulation, and Compliance, Audit Working Papers, Threat Modeling, Record Keeping, Vulnerability Management, AI literacy, Hardening, Security Testing
Intermediate · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Hazard Analysis, Fire And Life Safety, Chemical Engineering, Accident Prevention, Risk Analysis, Electrical Safety, Risk Management, Risk Control, Engineering Analysis, Schematic Diagrams, Engineering Calculations, Estimation
★ 4.8 (56) · Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Teaching, Differentiated Instruction, Pedagogy, Literacy, Instructional Strategies, Human Learning, Multilingualism, Culture, Digital pedagogy, Education and Training, Cultural Diversity, Learning Theory, Multimedia, Media and Communications
★ 4.6 (138) · Beginner · Course · 1 - 4 Weeks

EDHEC Business School
Skills you'll gain: Climate Change Mitigation, Energy and Utilities, Sustainable Development, Engineering, Systems Of Measurement, Environment, Mathematical Modeling, Environmental Monitoring, Sustainable Technologies, Environmental Science, Physics, Economics
★ 4.8 (243) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apache Hadoop, Apache Hive, Extract, Transform, Load, Data Pipelines, Data Import/Export, Data Migration, Data Integration, MySQL, Relational Databases, Data Processing, Data Validation, Data Storage, File Management, File Systems
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Sales Strategy, Sales Process, AI Personalization, Proposal Writing, Sales Enablement, Sales Presentations, Responsible AI, Lead Generation, Sales Development, Data Visualization, Competitive Analysis, Prospecting and Qualification, Inside Sales, Microsoft Copilot, Sales Prospecting, Customer Relationship Management (CRM) Software, Generative AI, B2B Sales, Data-Driven Decision-Making
★ 4.4 (63) · Intermediate · Specialization · 1 - 3 Months