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: Empathy, Compassion, Empathy & Emotional Intelligence, Emotional Intelligence, Self-Awareness, Recognizing Others, Personal Development, Active Listening, Leadership, Mindfulness, Meditation & Breathwork
★ 4.6 (57) · Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Legal Risk, Contract Management, Contract Review, Risk Mitigation, Contract Compliance, Procurement, Vendor Contracts, Purchasing, Technical Communication, Oral Expression, Decision Making, Verification And Validation, Case Studies, Strategic Decision-Making
★ 2.7 (6) · Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Public Key Infrastructure, Cybersecurity, Information Systems Security, Data Security, Cyber Attacks, Information Assurance, Network Security, Risk Management Framework, Security Controls, Cryptography, Cryptographic Protocols, Key Management, Security Engineering, Threat Modeling, Security Management, Authorization (Computing), Encryption, Email Security, Data Integrity, Authentications
★ 3.9 (242) · Intermediate · Course · 1 - 4 Weeks

National Academy of Sports Medicine
Skills you'll gain: Nutritional Assessment, Meal Planning And Preparation, Nutrition and Diet, Nutrition Education, Pharmacology, Exercise Science, Critical Thinking, Sports Medicine, Pharmaceuticals, Contraindication, Food Quality Assurance And Control, Food and Beverage, Physiology, Decision Making, Health Promotion, Preventative Care, Regulatory Compliance, Science and Research, General Science and Research, Overcoming Obstacles
★ 4.8 (42) · Intermediate · Specialization · 1 - 4 Weeks

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 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

Rutgers the State University of New Jersey
Skills you'll gain: Health Care Administration, Health Administration, Governance, Medical Management, Health Systems, Presentations, Healthcare Industry Knowledge, Organizational Structure, Health Care, Organizational Strategy
★ 4.6 (361) · Beginner · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Immunology, Hematology, Chronic Diseases, Respiration, Pulmonology, Physiology, General Medicine, Infectious Diseases, Patient Treatment, Pathology
★ 4.8 (62) · 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: Selling Techniques, Sales Strategy, Sales, Overcoming Objections, Closing (Sales), Sales Process, Customer Engagement, General Sales Practices, Solution Selling, Consultative Approaches, Customer Analysis, Data-Driven Decision-Making, Customer Relationship Building, Value Propositions, Competitive Analysis, Price Negotiation, Rapport Building
★ 4.8 (13) · Intermediate · Course · 1 - 4 Weeks