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.

Arizona State University
Skills you'll gain: Research, Data Collection, Investigation, Experimentation, Scientific Methods, Research Methodologies, Data Sharing, Persuasive Communication, Data Analysis, Information Management
★ 4.4 (14) · Mixed · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Matlab, Estimation, Applied Mathematics, Statistical Methods, Numerical Analysis, Mathematical Modeling, Control Systems, Mathematical Software, Simulation and Simulation Software, Model Evaluation, Derivatives, System Implementation, Calculus
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Data-Driven Marketing, Strategic Communication, Journey Mapping, Marketing Communications, Marketing Strategies, Digital Media Strategy, Marketing Analytics, Digital Marketing, Marketing Automation, Marketing Channel, Cross-Channel Marketing, AI Personalization, Data-Driven Decision-Making, Personalized Campaigns, MarTech, Integrated Marketing Communications, Communication Strategies, Consumer Behaviour, Data Ethics, Social Media
★ 4.4 (2.9K) · Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Constructive Feedback, Clinical Supervision, Clinical Assessment, Clinical Practices, Adult Education, Trustworthiness
★ 4.7 (835) · Intermediate · Course · 1 - 3 Months

Dassault Systèmes
Skills you'll gain: SolidWorks (CAD), 3D Modeling, Computer-Aided Design, Drafting and Engineering Design, Mechanical Design, Mechanical Engineering
Beginner · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Hybrid Cloud Computing, Cloud-Based Integration, Cloud Management, Cloud Computing, Cloud Infrastructure, Key Management, Cloud Services, Cloud Deployment, Session Initiation Protocols, Network Troubleshooting, System Monitoring, Cloud Security, Collaborative Software, Interoperability, Telecommunications, Security Management, Encryption, Data Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Root Cause Analysis, Operational Efficiency, Corrective and Preventive Action (CAPA), Continuous Improvement Process, Product Improvement, Continuous Quality Improvement (CQI), Quality Improvement, Product Quality (QA/QC), Process Improvement, Operational Excellence, Proactivity, Process Improvement and Optimization, Critical Thinking and Problem Solving, Complex Problem Solving, Critical Thinking, Culture Transformation
★ 4.5 (117) · Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Blockchain, Payment Systems, Cyber Risk, FinTech, Operational Risk, Scalability, Regulatory Compliance, Risk Management, Financial Regulation, Legal Risk, Financial Regulations, Risk Analysis, Application Security, Vulnerability Assessments, Exploitation techniques, Financial Industry Regulatory Authorities, Regulatory Requirements, Asset Protection, Governance, Key Management
★ 4.9 (361) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Visual Storytelling, Adobe Firefly, AI powered creativity, Prompt Engineering, Adobe Express, Ideation, Prompt Engineering Tools, Generative AI, Presentations, Writing, Creativity, Storytelling, Adobe Creative Cloud, Creative Design, Design Thinking, Collaboration, Visual Design, Image Quality
★ 4.9 (16) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: WordPress, Information Architecture, Order Processing, Cloud Hosting, Frontend Performance, Web Design, Secure Coding, Performance Tuning, Amazon Web Services, Order Management, Data Management, Content Management Systems, Web Design and Development, Usability, Cloud Deployment, Performance Testing, Remote Access Systems, Payment Processing, Web Development, Web Servers
★ 4.7 (25) · Beginner · Specialization · 1 - 3 Months

Rice University
Skills you'll gain: Electrical Engineering, electromagnetics, Physics, Engineering Calculations, Electrical Systems, Mathematical Modeling, Problem Solving, Applied Mathematics, Electronic Components, Calculus, Electronics, Differential Equations, Integral Calculus, Trigonometry
★ 4.8 (51) · Intermediate · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Prompt Engineering, AI Personalization, Prompt Patterns, Prompt Engineering Tools, GitHub Copilot, Vibe coding, Microsoft Copilot, AI Enablement, Responsible AI, ChatGPT, Customer experience improvement, Generative AI Agents, AI literacy, Artificial Intelligence, Digital Analysis, Personalized Campaigns, Software Development, Machine Learning, Devops Tools, Business Strategy
Advanced · Course · 1 - 3 Months