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.

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Energy and Utilities, Chemical Engineering, Chemistry, Chemical and Biomedical Engineering, Engineering, Process Engineering, Environmental Issue, Sustainable Engineering, Biological Engineering, Engineering Analysis, Physics, Physical Science, Process Analysis, Mathematical Modeling
Beginner · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Tensorflow, Generative AI, Recurrent Neural Networks (RNNs), Autoencoders, Generative Model Architectures, Data Pipelines, Keras (Neural Network Library), Model Evaluation, Deep Learning, Image Analysis, Model Training, Bayesian Network, Transfer Learning, Convolutional Neural Networks, Computer Programming, Model Optimization, Applied Machine Learning, Bayesian Statistics, Supervised Learning, Natural Language Processing
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Musical Composition, Music, Electronic Media, Design Software, Patch Management, Computer Hardware, System Requirements
Intermediate · Course · 1 - 4 Weeks

Northwestern University
Skills you'll gain: Robotics, Mathematical Modeling, Mathematical Software, Applied Mathematics, Mechanics, Simulation and Simulation Software, Engineering, Virtual Environment, Torque (Physics), Numerical Analysis
Intermediate · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Cybersecurity, Cyber Security Policies, Cyber Risk, Cyber Attacks, Cyber Governance, Cyber Security Strategy, Security Management, Infrastructure Security, Data Security, Threat Modeling, Computer Security, Security Awareness, Risk Management, Enterprise Security, Vulnerability, Governance, General Networking, Public Safety and National Security, Threat Detection, Artificial Intelligence
Beginner · Specialization · 3 - 6 Months

IESE Business School
Skills you'll gain: Financial Statements, Financial Statement Analysis, Financial Market, Finance, Corporate Finance, Income Statement, Accounting, General Finance, Financial Management, Cash Flows, Balance Sheet, Financial Acumen, Accrual Accounting, Financial Accounting, Capital Budgeting, Corporate Accounting, Management Accounting, Financial Analysis, Accruals, Equities
Beginner · Specialization · 3 - 6 Months

University of California San Diego
Skills you'll gain: Event-Driven Programming, Interactive Data Visualization, Java, Java Programming, Object Oriented Programming (OOP), User Interface (UI), Object Oriented Design, Computer Programming, User Interface (UI) Design, Algorithms, Software Engineering, Geospatial Mapping, Programming Principles, Software Documentation
Intermediate · Course · 1 - 3 Months

University of Rochester
Skills you'll gain: Music History, Music, Music Theory, Musical Composition, Music Performance, Creativity
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Teamwork, Business Writing, Constructive Feedback, Conflict Management, Diversity and Inclusion, Collaboration, Team Building, Diversity Awareness, Business Correspondence, Business Communication, Team Collaboration, Recognizing Others, Motivational Skills, Decision Making, Collaborative Software, Writing, Team Motivation, Performance Management, Staff Management, Grammar
Beginner · Specialization · 3 - 6 Months

Amazon Web Services
Skills you'll gain: AWS Identity and Access Management (IAM), Infrastructure as Code (IaC), Command-Line Interface, Amazon CloudWatch, Identity and Access Management, AWS CloudFormation, Root Cause Analysis, Amazon DynamoDB, Customer Relationship Building, Network Troubleshooting, Amazon Web Services, Customer Relationship Management, Software Architecture, IT Automation, Cloud Computing, Technical Support and Services, Web Applications, Information Technology, Customer Service, Software Development
Beginner · Professional Certificate · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Tidyverse (R Package), Data Wrangling, R (Software), Data Cleansing, Data Transformation, Data Manipulation, R Programming, Data Science, Exploratory Data Analysis, Data Analysis, Data Management, File Management, Data Visualization
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Sociology, Social Sciences, Social Impact, Culture, Social Justice, Socioeconomics, Social Determinants Of Health, Public Policies, Behavioral Economics, Surveys, Program Evaluation, Game Theory, Qualitative Research, Data Collection, Survey Creation, Research
Beginner · Course · 1 - 4 Weeks