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.

Fundação Instituto de Administração
Skills you'll gain: Customer Relationship Management, Customer Data Management, Big Data, Data Mining, Data-Driven Decision-Making, Sales Pipelines, Predictive Analytics, Machine Learning Methods, Data Strategy, Customer Relationship Management (CRM) Software, Customer Analysis, Sales Management, Data Engineering, Customer Engagement, Predictive Modeling, Data Literacy, Customer Relationship Building, Customer Insights, Analytics, Advanced Analytics
Beginner · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Oncology, Medical Imaging, Radiology, Diagnostic Radiology, Patient Education and Support, Mammography, Radiation Therapy, Molecular Biology, Diagnostic Tests, X-Ray Computed Tomography, Clinical Trials, Molecular, Cellular, and Microbiology, Capillary, Pain Management, Preventative Care, Treatment Planning, Hemodynamics, Drug Development, Cell Biology, Biology
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Video Editing, Timelines, Photo/Video Production and Technology, Post-Production, Videography, Video Production, Visual Storytelling, Editing, Productivity
Beginner · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Biotechnology, Biological Engineering, Sustainable Technologies, Life Sciences, Biochemistry, Commercialization, Regulatory Affairs, Sustainable Development, Company, Product, and Service Knowledge, Production Process, New Product Development, Product Development, Molecular, Cellular, and Microbiology
Intermediate · Course · 1 - 3 Months
Macquarie University
Skills you'll gain: Excel Formulas, Microsoft Excel, Excel Macros, Data Validation, Spreadsheet Software, Data Modeling, Financial Forecasting, Predictive Modeling, Financial Modeling, Data Integrity, Visual Basic (Programming Language), Business Modeling, Automation, Data Security
Intermediate · Course · 1 - 3 Months

Tel Aviv University
Mixed · Course · 1 - 4 Weeks

The Chinese University of Hong Kong
Skills you'll gain: Performing Arts, Music, Music Performance, Music Theory, Aesthetics, Music History, Art History, World Music, Liberal Arts
Beginner · Course · 3 - 6 Months

Universitat de Barcelona
Skills you'll gain: Hydrology, Global Positioning Systems, Physical Science, Water Resources, Chemistry, Geospatial Information and Technology, Environment, Environmental Monitoring, Spatial Data Analysis, Environmental Science, Climate Change Adaptation
Mixed · Course · 1 - 3 Months

Berklee
Skills you'll gain: Music Theory, Storytelling, Musical Composition, Music Performance, Music, Instrumental Music
Intermediate · Course · 1 - 3 Months

The University of Melbourne
Skills you'll gain: Social Studies, World History, European History, Social Sciences, Sociology, International Relations, Social Justice, Social Impact, Political Sciences, Culture, Cultural Diversity, Economics
Beginner · Course · 1 - 3 Months

Skills you'll gain: Problem Solving, Presentations, Collaboration, Critical Thinking and Problem Solving, Root Cause Analysis, Constructive Feedback, Interpersonal Communications, Oral Expression, Communication, Team Collaboration, Persuasive Communication, Creative Problem-Solving, Virtual Teams, Social Skills, Public Speaking, Verbal Communication Skills, Professional Development, Professionalism, Ability To Meet Deadlines, Operational Efficiency
Beginner · Specialization · 1 - 3 Months

Erasmus University Rotterdam
Skills you'll gain: Econometrics, Data Collection, Regression Analysis, Statistical Methods, Survey Creation, Data Compilation, Quantitative Research, Data Wrangling, Statistical Hypothesis Testing, Descriptive Statistics, Statistical Modeling, Statistical Analysis, Correlation Analysis, Probability Distribution
Beginner · Course · 1 - 3 Months