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 Pittsburgh
Skills you'll gain: Diversity Awareness, Workplace inclusivity, Cultural Diversity, Diversity Training, Diversity Equity and Inclusion Initiatives, Diversity and Inclusion, Culture, Cultural Sensitivity, Sociology, Social Studies, Labor Law, Social Justice, Social Sciences, Advocacy, Law, Regulation, and Compliance
★ 4.8 (1.1K) · Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Tensorflow, Model Training, Model Optimization, Deep Learning, Distributed Computing, Data Pipelines
★ 4.8 (438) · Intermediate · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Risk Modeling, Risk Management, Mathematical Modeling, Statistical Modeling, Predictive Modeling, Risk Analysis, Simulation and Simulation Software, Statistical Methods, Probability Distribution, Data-Driven Decision-Making, Decision Making, Statistical Hypothesis Testing, Statistical Analysis, Model Optimization, Probability & Statistics, Microsoft Excel, Spreadsheet Software
★ 4.6 (2.2K) · Mixed · Course · 1 - 4 Weeks
The University of Edinburgh
Skills you'll gain: Life Sciences, Biology, Environmental Science, Environment, Research, Biochemistry, General Science and Research, Microbiology, Science and Research, Scientific Methods, Experimentation, Molecular, Cellular, and Microbiology
★ 4.8 (2.7K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Sensory Systems Analysis, Psychology, Mental and Behavioral Health, Physiology, Mental Health Diseases and Disorders, Neurology, Pharmacology
Beginner · Course · 1 - 4 Weeks

UNSW Sydney (The University of New South Wales)
Skills you'll gain: Image Analysis, Applied Machine Learning, Unsupervised Learning, Geospatial Information and Technology, Machine Learning Methods, Image Quality, Feature Engineering, Spatial Data Analysis, Spatial Analysis, Machine Learning, Machine Learning Algorithms, Dimensionality Reduction, Convolutional Neural Networks, Supervised Learning, Classification Algorithms, Probability & Statistics, Artificial Neural Networks
★ 4.7 (184) · Intermediate · Course · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Epidemiology, Infection Control, Infectious Diseases, Risk Analysis, Public Health, Investigation, Public Health and Disease Prevention, Emergency Response, Case Studies, Statistical Analysis, Molecular, Cellular, and Microbiology, Research Methodologies, Statistics, Report Writing
★ 4.8 (778) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard, Business Reporting, Data Visualization, Business Intelligence, Data Storytelling, Tableau Software, Data Modeling, Business Intelligence Software, Data Presentation, Key Performance Indicators (KPIs), Performance Reporting, Statistical Visualization, Interactive Data Visualization, Report Writing, Performance Measurement, Data Visualization Software, Business Analytics, Performance Metric, Business Metrics, Data Analysis
Intermediate · Specialization · 1 - 3 Months

Multiple educators
Skills you'll gain: Sustainable Design, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Sustainable Business, Sustainability Reporting, Sustainable Technologies, Sustainable Development, Supply Management, Sustainability Standards, Business Ethics, Sustainable Systems, Operations Management, Supply Chain Management, Supply Chain Planning, Supply Chain, Manufacturing Operations, Strategic Sourcing, Supply Chain Systems, Procurement, Product Design
★ 4.6 (44) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Email Security, Cloud Infrastructure, Cloud Platforms, Cloud Computing, Generative AI, Cloud Computing Architecture, Generative AI Agents, Cloud Services, Cloud Development, Cybersecurity, Hardening, Data Storage, Peripheral Devices, Virtualization, Computer Hardware, OSI Models, General Networking, Database Administration, Programming Principles, Computer Programming
★ 4.7 (12K) · Beginner · Specialization · 3 - 6 Months

Akamai Technologies, Inc.
Skills you'll gain: Endpoint Security, Database Systems, Computer Security Incident Management, Security Management, Databases, Operating System Administration, Database Administration, Routing Protocols, Application Development, Network Architecture, Linux Commands, TCP/IP, Operating Systems, Web Design and Development, Cascading Style Sheets (CSS), Scripting Languages, Web Development, Data Structures, Data Analysis, Software Development
★ 4.7 (391) · Beginner · Professional Certificate · 3 - 6 Months

University of Pennsylvania
Skills you'll gain: Spreadsheet Software, Financial Modeling, Predictive Modeling, Regression Analysis, Statistical Modeling, Data Modeling, Financial Forecasting, Excel Formulas, Risk Modeling, Business Modeling, Simulation and Simulation Software, Microsoft Excel, Google Sheets, Probability Distribution, Analysis, Forecasting, Predictive Analytics, Risk Analysis, Statistical Methods, Data Analysis Software
★ 4.2 (3.9K) · Mixed · Course · 1 - 4 Weeks