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.

Johns Hopkins University
Skills you'll gain: Rmarkdown, Knitr, Data Sharing, General Science and Research, Statistical Reporting, Data Analysis, Statistical Analysis, R Programming, Verification And Validation, Technical Communication, Software Documentation
Mixed · Course · 1 - 4 Weeks

University of Virginia
Skills you'll gain: European History, World History, International Relations, Social Sciences, Political Sciences, Economics, Economic Development, Liberal Arts, Socioeconomics, Diplomacy, Culture, Governance
Beginner · Course · 1 - 3 Months

Skills you'll gain: Google Workspace, Virtual Machines, Computing Platforms, Self Service Technologies, Cloud Computing, Application Deployment, System Configuration, Display Devices
Beginner · Project · Less Than 2 Hours

Berklee
Skills you'll gain: Music Theory, Music, Musical Composition, Music Performance, Instrumental Music, Performing Arts, Creativity, Coordination, Mental Concentration
Beginner · Specialization · 3 - 6 Months
Stanford University
Skills you'll gain: Advanced Mathematics, Mathematical Theory & Analysis, Mathematics and Mathematical Modeling, Calculus, Mathematics Education, Deductive Reasoning, General Mathematics, Logical Reasoning
Intermediate · Course · 1 - 3 Months

The Museum of Modern Art
Skills you'll gain: Visual Storytelling, Media and Communications, Photo/Video Production and Technology, Storytelling, Liberal Arts, Aesthetics, Cultural Responsiveness, Journalism, Public History
Beginner · Course · 1 - 3 Months

Skills you'll gain: Pivot Tables And Charts, Microsoft Excel, Spreadsheet Software, Marketing Analytics, Marketing Budgets, Business Reporting, Performance Reporting, Business Intelligence, Data Wrangling, Trend Analysis, Dashboard Creation, Data Manipulation, Data Analysis, Data Presentation, Performance Analysis, Descriptive Analytics, Data Visualization, Timelines
Intermediate · Course · 1 - 4 Weeks
University of Washington
Skills you'll gain: Machine Learning Methods, Network Model, Electrophysiology, Supervised Learning, Machine Learning Algorithms, Artificial Neural Networks, Reinforcement Learning, Sensory Systems Analysis, Matlab, Mathematical Modeling, Network Analysis, Neurology, Recurrent Neural Networks (RNNs), Physiology, Biology, Differential Equations, Probability Distribution
Beginner · Course · 1 - 3 Months

Wesleyan University
Skills you'll gain: Editing, Storytelling, Writing and Editing, Creativity
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Google Ads, Keyword Research, Target Audience, Pay Per Click Advertising, Search Engine Marketing, Advertising Campaigns, Campaign Management, Advertising, Online Advertising, Digital Advertising, Paid media, Marketing, Digital Marketing, Return On Investment
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: OAuth, Authentications, Cloud Security, Authorization (Computing), Identity and Access Management, Google Cloud Platform, Cloud Management, Proxy Servers
Intermediate · Project · Less Than 2 Hours

The Museum of Modern Art
Skills you'll gain: Cultural Diversity, Creativity
Beginner · Course · 1 - 3 Months