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.

Skills you'll gain: Product Knowledge, Selling Techniques, Target Audience, Customer Relationship Building, Oral Expression, General Sales Practices, Sales Prospecting, Verbal Communication Skills, Closing (Sales), Business-To-Consumer, Target Market, Sales, Communication, Sales Strategy, Customer Engagement, Brand Loyalty, Rapport Building, Customer Retention, Persona Development
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Software Documentation, Java, API Design, Java Programming, Back-End Web Development, Application Programming Interface (API), Enterprise Application Management, Application Deployment, Databases, Data Persistence
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Containerization, Docker (Software), Microservices, Authentications, OAuth, Integration Testing, .NET Framework, Event-Driven Programming, Software Architecture, Identity and Access Management, Software Design Patterns, Scalability, Authorization (Computing), Transaction Processing
Intermediate · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Habit Formation, Empathy, Stress Management, Self-Discipline, Growth Mindedness, Time Management, Creativity, Empathy & Emotional Intelligence, Self-Awareness, Goal Setting, Calendar Management, Emotional Intelligence, Organizational Skills, Personal Development, Resilience, Productivity, Stress First Aid, Prioritization, Overcoming Obstacles, Mindfulness
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Medical Equipment and Technology, Medical Equipment, Intensive Care Unit, Medical Support, Health Technology, Bed Management, Hospital Medicine, Intensive Care Medicine, Critical Care, Pediatric Intensive Care Unit, Nursing Management, Healthcare Ethics, Health Care, Infrastructure Architecture, Nursing and Patient Care, Capacity Management
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Adobe Express, AI powered creativity, Presentations, Visual Storytelling, Adobe Firefly, Adobe Acrobat, Adobe Illustrator, Adobe Creative Cloud, Content Creation, Collaborative Software, Responsible AI, Creative Design, Visual Design, Digital Publishing, Brand Awareness, Storytelling, Branding, Constructive Feedback, Ethical Standards And Conduct, Organizational Skills
Beginner · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Adaptability, Organizational Leadership, Initiative and Leadership, People Development, Culture Transformation, Strategic Decision-Making, Strategic Leadership, Enterprise Modeling, Enterprise Architecture, Change Management, Communication Strategies
Beginner · Course · 1 - 3 Months

Skills you'll gain: Occupational Safety and Health Administration (OSHA), Safety Training, Occupational Health, Corrective and Preventive Action (CAPA), Hazard Communication (HazCom), Safety Standards, Environment Health And Safety, Accident Prevention, Health And Safety Standards, Regulatory Compliance, Risk Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Bash (Scripting Language), Systems Administration, Shell Script, Linux Commands, Linux Administration, Unix Shell, Linux, Unix, Scripting, Scripting Languages, IT Automation, File I/O
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Consumer Behaviour, Advertising, Marketing Psychology, Global Marketing, Persuasive Communication, Marketing Communications, Communication Strategies, Brand Loyalty, Culture, Social Sciences, Branding, Human Learning, Sociology, Strategic Communication, Learning Theory, Decision Making
Mixed · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Shipping and Receiving, Order Management, Product Automation, Reverse Logistics, Logistics Management, Retail Sales, Product Assortment, Order Fulfillment, Inventory Control, Automation, Supplier Management, Business Risk Management, Product Strategy, E-Commerce, AI Enablement, Profit and Loss (P&L) Management, Competitive Analysis
Mixed · Course · 1 - 3 Months

Skills you'll gain: Linux, Authentications, Remote Access Systems, Linux Administration, User Accounts, Linux Commands, User Provisioning, Operating System Administration, Authorization (Computing), Identity and Access Management, Security Controls, System Configuration, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks