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 Colorado Boulder
Skills you'll gain: R Programming, Rmarkdown, R (Software), Tidyverse (R Package), Ggplot2, Data Import/Export, Data Visualization, Plot (Graphics), Statistical Visualization, Data Analysis, Statistical Reporting, Data Visualization Software, Data Presentation, Data Science, Data Manipulation, Statistical Analysis, Data Wrangling, Data Cleansing, Data Integration, Communication
★ 4.7 (7) · Beginner · Course · 1 - 4 Weeks

Adobe
Skills you'll gain: Layout Design, Typography, Graphic and Visual Design, Adobe Illustrator, Graphic and Visual Design Software, Creative Design, Visual Design, Graphic Design, Design, Design Elements And Principles, Adobe Creative Cloud, Content Creation
★ 4.6 (9) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: LangChain, LLM Application, Prompt Patterns, Prompt Engineering, Model Deployment, Large Language Modeling, Token Optimization, Application Programming Interface (API), Application Deployment, Retrieval-Augmented Generation, LangGraph, OpenAI, Containerization, Continuous Deployment, Postman API Platform, Artificial Intelligence, Continuous Integration, Amazon Web Services, Authentications, Performance Analysis
Advanced · Course · 1 - 4 Weeks

University of Alberta
Skills you'll gain: Cultural Diversity, Environmental Issue, Environmental Science, Social Studies, Culture, Environment, Advocacy, Environmental Policy, Anthropology, Economic Development, Petroleum Industry, Natural Resource Management, Economics, Climate Change Adaptation, Energy and Utilities, World History
★ 4.6 (65) · Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Computer Security, OSI Models, IT Management, Systems Administration, Virtualization, Virtualization and Virtual Machines, Operating System Administration, Information Technology, Information Systems Security, Enterprise Security, General Networking, Cybersecurity, Computing Platforms, Network Infrastructure, Security Controls, Virtual Machines, Enterprise Architecture, Information Assurance, Data Integrity
★ 4.7 (642) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Hardware Troubleshooting, Network Troubleshooting, Technical Support, Computer Hardware, Problem Management, Generative AI, Debugging, Technical Communication, Network Monitoring, Network Performance Management, Microsoft Windows, System Monitoring, Operating Systems, Mac OS, Technical Documentation
★ 4.8 (179) · Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Electrical Systems, Network Architecture, Electrical Power, HVAC, Control Systems, Electric Power Systems, Electrical Wiring, Low Voltage, High Voltage, Building Design, Electrical Engineering, Hazard Analysis, Schematic Diagrams, Electrical Safety, Electrical Equipment, Drafting and Engineering Design, Energy and Utilities, Networking Hardware, Site Reliability Engineering, Building Codes
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Responsible AI, Data Ethics, AI Security, General Data Protection Regulation (GDPR), Information Privacy, Law, Regulation, and Compliance, Governance, Data Governance, Model Deployment, Compliance Management, Artificial Intelligence and Machine Learning (AI/ML), Personally Identifiable Information, AI literacy, Legal Risk, Risking, Decision Intelligence, Governance Risk Management and Compliance, Regulation and Legal Compliance, Machine Learning, Risk Management
Intermediate · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Business Strategy, Organizational Leadership, Business Planning, Accountability, Business Management, Leadership and Management, Management Training And Development, Team Leadership, Business Leadership, Strategic Planning, Competitive Analysis, Strategic Thinking, Leadership Development, Team Building, Strategic Leadership, Organizational Strategy, Team Performance Management, Team Management, Employee Coaching, People Development
★ 4.7 (466) · Beginner · Course · 1 - 4 Weeks
Amazon Web Services
Skills you'll gain: Responsible AI, Amazon Bedrock, Data Ethics, AWS SageMaker, Amazon Web Services, MLOps (Machine Learning Operations), Model Deployment, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, LLM Application, Large Language Modeling, AI Workflows, Machine Learning, No-Code Development
★ 4.4 (89) · Beginner · Course · 1 - 4 Weeks

University of Copenhagen
Skills you'll gain: Life Sciences, Anthropology, Biology, Physical Science, Microbiology, Environment, Ancient History, Environmental Science, General Science and Research, Molecular Biology, Taxonomy, Chemistry
★ 4.7 (645) · Mixed · Course · 1 - 3 Months
The University of North Carolina at Chapel Hill
Skills you'll gain: Environmental Laws, Environmental Policy, Environmental Regulations, Environmental Issue, Law, Regulation, and Compliance, Case Law, Environmental Resource Management, Pollution Prevention, Regulation and Legal Compliance, Legal Risk, Environment and Resource Management, Natural Resource Management, Water Resources, Hazard Analysis, Civil Law, Water Quality, Lawsuits, Court Systems, Economics, Adjudication
★ 4.8 (3.2K) · Mixed · Course · 1 - 3 Months