Self-defense courses can help you learn situational awareness, basic striking techniques, and effective escape strategies. You can build skills in defensive tactics, conflict de-escalation, and personal safety planning. Many courses introduce tools like pepper spray, personal alarms, and self-defense keychains, demonstrating how these items can enhance your safety and confidence in various environments.

Skills you'll gain: Data Analysis Expressions (DAX), Power BI, Dashboard, Data Modeling, Data Import/Export, Dashboard Creation, Interactive Data Visualization, Data Cleansing, Business Intelligence, Data Transformation, Power Platform Architecture & Technical Design, Business Intelligence Software, Data Visualization Software, Data Sharing, Role-Based Access Control (RBAC), Security Strategy
★ 4.7 (14) · Beginner · Course · 1 - 3 Months

Codio
Skills you'll gain: Matplotlib, Statistical Methods, Statistical Hypothesis Testing, Plot (Graphics), Data Analysis, Statistical Analysis, Data Import/Export, Data Visualization, Data Cleansing, Probability & Statistics, Data Manipulation, Descriptive Statistics, Pandas (Python Package), Data Wrangling, Correlation Analysis, Python Programming, Programming Principles, Computer Programming, Scripting, Computational Logic
Mixed · Course · 1 - 3 Months

Yale University
Skills you'll gain: Literacy, Higher Education, Personal Development, Mentorship, Learning Strategies, Time Management, Student Support and Services, Student Engagement, Self-Awareness, Relationship Building, Planning, Prioritization, Resourcefulness, Professional Development, Goal Setting, Decision Making, Adaptability, Critical Thinking
★ 4.5 (6) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Model Deployment, Google Cloud Platform, Generative AI Agents, Cloud Deployment, AI Orchestration, AI Workflows, Application Deployment, Agentic Workflows, Agentic systems, Artificial Intelligence, LangChain
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Software Documentation, Java Programming, Java, Technical Documentation, Computer Programming, Programming Principles, Code Reusability, Computer Science
★ 4.2 (22) · Intermediate · Course · 1 - 4 Weeks
Madecraft
Skills you'll gain: Empathy & Emotional Intelligence, Stress Management, Empathy, Personal Development, Self-Awareness, Compassion, Optimism, Interpersonal Communications, Meditation & Breathwork, Relationship Building, Communication Strategies, digital literacy, Habit Formation
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Application Security, OAuth, Data Validation, Authentications, Secure Coding, Identity and Access Management, Web Applications, Authorization (Computing), Cyber Attacks, Distributed Denial-Of-Service (DDoS) Attacks, Data Integrity, Server Side, Security Strategy, Patch Management
★ 4.9 (17) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Security Architecture Review, Root Cause Analysis, Data Quality, Data Management, Azure Synapse Analytics, Data Validation, Data Integrity, Data Pipelines, Performance Tuning, Data Security, SQL, Database Development, System Monitoring, Extract, Transform, Load, Data Maintenance, Time Series Analysis and Forecasting, Data Governance, Query Languages, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Automation
Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Empowerment, Coaching, Personal Development, Growth Mindedness, Optimism, Accountability, Accountability Frameworks, Journals, Lifelong Learning, Self-Awareness, Empathy, Constructive Feedback, Emotional Intelligence, Relationship Building, Creativity
Beginner · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Professional Development, Personal Development, Decision Making, Leadership Development, Communication, Professionalism, Communication Strategies, Personal Integrity, Leadership, Planning, Strategic Decision-Making, Problem Solving, Self-Awareness
Beginner · Course · 1 - 3 Months

Skills you'll gain: Zero Trust Network Access, Microsoft Azure, Azure Active Directory, Cloud Security, Endpoint Detection and Response, Security Controls, Multi-Factor Authentication, Cloud Services, Cloud Computing, Identity and Access Management, Data Security, Authentications, Data Governance, Infrastructure Security, Endpoint Security, Data Loss Prevention, Encryption
Beginner · Course · 1 - 4 Weeks

American Council on Exercise
Skills you'll gain: Health And Wellness Coaching, Kinesiology, Coaching, Exercise Science, Motivational Interviewing, Patient Education And Counseling, Empowerment, Human Musculoskeletal System, Physiology, Mental Health, Diversity Awareness, Empathy, Anatomy, Endocrinology
Intermediate · Course · 1 - 3 Months