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 Rochester
Skills you'll gain: Music History, Music, Music Theory, Musical Composition, Music Performance, Creativity
★ 4.8 (753) · Beginner · Course · 1 - 3 Months
American Museum of Natural History
Skills you'll gain: Life Sciences, Biology, Environmental Science, Environment, Physiology, Hydrology, Environmental Issue, Anatomy, Natural Resource Management, Environmental Resource Management, General Science and Research, Environment and Resource Management, Science and Research, Research, Research Methodologies
★ 4.8 (614) · Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: Rust (Programming Language), Containerization, Data Pipelines, CI/CD, Docker (Software), Jenkins, Application Deployment, DevOps, LLM Application, Continuous Integration, Hugging Face, Large Language Modeling, Test Case, Restful API, Serverless Computing, Generative AI, Command-Line Interface, Natural Language Processing, Computer Programming, Cloud Computing
★ 3.9 (310) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Retrieval-Augmented Generation, LLM Application, Prompt Patterns, AI Workflows, Prompt Engineering, Large Language Modeling, Model Deployment, Embeddings, Vector Databases, Data Processing, Document Management
★ 4.5 (169) · Intermediate · Course · 1 - 4 Weeks

Yale University
Skills you'll gain: Art History, European History, Social Studies, Liberal Arts, Architecture and Construction, World History, Architectural Engineering, Economic Development, Higher Education, Economics, Storytelling, Architectural Design, Aesthetics
★ 4.7 (506) · Beginner · Course · 1 - 3 Months

New York University
Skills you'll gain: Supervised Learning, Machine Learning Methods, Model Evaluation, Applied Machine Learning, Statistical Machine Learning, Machine Learning, Statistical Methods, Artificial Neural Networks, Statistical Modeling, Predictive Modeling, Model Training, Scikit Learn (Machine Learning Library), Regression Analysis, Deep Learning, Tensorflow, Logistic Regression, Jupyter, Reinforcement Learning
★ 3.8 (683) · Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Identity and Access Management, Cloud Infrastructure, Google Cloud Platform, Prompt Engineering, Kubernetes, Application Deployment, Network Monitoring, Prompt Engineering Tools, Containerization, Infrastructure As A Service (IaaS), Cloud Deployment, Infrastructure Architecture, Cloud Computing Architecture, Virtual Networking, Cloud Computing, Network Architecture, Virtual Private Networks (VPN), Site Reliability Engineering, Infrastructure as Code (IaC), Cloud Security
★ 4.7 (59K) · Intermediate · Specialization · 3 - 6 Months
Skills you'll gain: SAS (Software), Network Analysis, Trend Analysis, Data Manipulation, Data Analysis, Forecasting, Data Quality, Text Mining, Exploratory Data Analysis, Spatial Data Analysis, Data Visualization Software, Spatial Analysis, Data Transformation, Dashboard, Data Mapping, Analytics, Data Visualization, Business Analytics, Business Reporting, Interactive Data Visualization
★ 4.7 (1.1K) · Beginner · Professional Certificate · 3 - 6 Months

Tel Aviv University
Skills you'll gain: World History, European History, Social Studies, International Relations, Policy Analysis, Political Sciences, Diplomacy, Public History, Demography, Cultural Diversity
★ 4.6 (811) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Key Performance Indicators (KPIs), Power BI, Dashboard Creation, Dashboard, Data Visualization, Interactive Data Visualization, Data Storytelling, Performance Metric, Business Metrics, Data Visualization Software, Data Import/Export, Regional Sales, Sales
★ 4.7 (106) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: CrewAI, Prompt Engineering, Anthropic Claude, Email Automation, Generative AI, AI Orchestration, AI Workflows, ChatGPT, Responsible AI, AI Product Strategy, Agentic Workflows, Automation, AI Enablement, Workflow Management, Report Writing, Productivity, Innovation, Operational Efficiency, Performance Reporting, Customer Support
★ 4.4 (489) · Intermediate · Specialization · 1 - 3 Months

Campus BBVA
Skills you'll gain: Data Storytelling, Data Presentation, Data-Driven Decision-Making, Data Visualization, Business Analytics, Dashboard, Data Quality, Data Analysis, Descriptive Statistics, Analytics, Statistical Methods, Data Management, Probability & Statistics, Statistical Inference, Big Data, Statistical Hypothesis Testing, Statistical Analysis, Probability Distribution
★ 4.6 (238) · Beginner · Course · 1 - 3 Months