Confidence courses can help you learn public speaking techniques, assertiveness training, self-presentation skills, and strategies for overcoming imposter syndrome. You can build skills in effective body language, active listening, and managing anxiety in social situations. Many courses introduce tools like visualization exercises, feedback mechanisms, and journaling techniques that support personal growth and help you apply these skills in everyday interactions.

National Academy of Sports Medicine
Skills you'll gain: Nutritional Assessment, Meal Planning And Preparation, Nutrition and Diet, Nutrition Education, Decision Making, Overcoming Obstacles
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Eclipse (Software), Integrated Development Environments, Java Programming, Java, Object Oriented Programming (OOP), Development Environment, Programming Principles, Computer Programming Tools, Software Development Tools, Software Installation, Debugging, Computer Programming, Computing Platforms
★ 4.5 (14) · Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Responsive Web Design, User Interface (UI) Design, User Interface (UI), HTML and CSS, Front-End Web Development, Web Development Tools, Web Design and Development, User Interface and User Experience (UI/UX) Design, Bootstrap (Front-End Framework), React.js, Web Development, Web Design, Javascript, Cascading Style Sheets (CSS), UI Components, JavaScript Frameworks, Hypertext Markup Language (HTML), Semantic Web
★ 3.5 (16) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Financial Statement Analysis, Financial Statements, Financial Analysis, Financial Accounting, Balance Sheet, Financial Reporting, Accounting, Business Valuation, Inventory Accounting, Corporate Accounting, Business Reporting, International Financial Reporting Standards, Analysis, Case Studies, Business Analysis, Business, Investments
★ 4.4 (34) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Storytelling, Writing and Editing, Writing, Creativity
★ 4.5 (6) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Video Editing, Storyboarding, Storytelling, Video Production, Instagram, Content Creation, Videography, Social Media Content, Visual Storytelling, Editing, Media Production, TikTok, Driving engagement, Writing, Creativity, Adaptability
★ 3.3 (10) · Beginner · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Claude Code, Anthropic Claude, Vibe coding, Generative AI Agents, Prompt Patterns, Tool Calling, Integrated Development Environments, Agentic Workflows, Software Development Tools, Code Review, AI Workflows, Software Development, GitHub, AI Personalization, Application Deployment, Generative AI, Software Engineering, Artificial Intelligence, Web Development, Front-End Web Development
★ 4.4 (16) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Hardware Troubleshooting, Customer Service, Network Troubleshooting, Customer Relationship Building, Computer Security Incident Management, Incident Response, Continuous Improvement Process, Customer Inquiries, Cybersecurity, Process Improvement, Client Services, Incident Management, Quality Improvement, Performance Metric, Desktop Support, Operating Systems, Computer Hardware, Technical Support, Operating System Administration, Technical Support and Services
★ 4.5 (53) · Beginner · Professional Certificate · 3 - 6 Months

KodeKloud
Skills you'll gain: Kubernetes, General Networking, Application Lifecycle Management
★ 4.7 (23) · Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Active Listening, Team Management, Leadership and Management, Influencing, Team Leadership, Teamwork, Team Building, Smart Goals, Conflict Management, Coaching, Employee Coaching, Decision Making, Leadership Studies, Business Ethics, Organizational Strategy, Strategic Thinking, Project Management, Business Communication, Communication, Relationship Building
★ 4.6 (7) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Agile Project Management, Sprint Retrospectives, Scaled Agile Framework, Agile Methodology, Leadership Studies, Project Risk Management, Emotional Intelligence, Team Management, Risk Management, Agile Software Development, Team Performance Management, Team Leadership, User Story, Leadership and Management, Organizational Leadership, Initiative and Leadership, Employee Coaching, Kanban Principles, Project Management Institute (PMI) Methodology, Prioritization
★ 4.7 (20) · Intermediate · Specialization · 1 - 3 Months

Skillshare
Skills you'll gain: Cinematography, Videography, Video Production, Photo/Video Production and Technology, Photography, Visual Storytelling, Storytelling, Creativity, Content Creation, Image Quality, Music
★ 3.7 (6) · Beginner · Specialization · 3 - 6 Months