Public speaking courses can help you learn effective communication techniques, audience engagement strategies, and the art of persuasive storytelling. You can build skills in managing anxiety, using body language effectively, and crafting impactful presentations. Many courses introduce tools like presentation software, speech analysis apps, and video recording techniques to enhance your delivery and receive constructive feedback.

Johns Hopkins University
Skills you'll gain: Penetration Testing, MITRE ATT&CK Framework, Open Web Application Security Project (OWASP), Cyber Security Assessment, Metasploit, Public Key Infrastructure, Exploit development, Exploitation techniques, Threat Modeling, Cybersecurity, Distributed Denial-Of-Service (DDoS) Attacks, Cryptography, Cyber Threat Intelligence, Mobile Security, Security Testing, Brute-force attacks, Vulnerability Scanning, Network Security, Operating Systems, Encryption
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Encryption, Public Key Infrastructure, Cryptography, Data Security, Cryptographic Protocols, Advanced Encryption Standard (AES), Cybersecurity, Network Security, Blockchain, Authentications, Data Integrity, Classification Algorithms
Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Construction Engineering, Civil Engineering, Structural Analysis, Building Codes, Building Services Engineering, Electrical Systems, Public Works, Transportation Operations, Building Information Modeling, Construction Inspection, Structural Engineering, Construction, Architecture and Construction, Engineering Analysis, Simulation and Simulation Software, Engineering Practices, Contract Management, Construction Management, Quality Assurance, Laboratory Testing
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Responsible AI, Social Media Management, Social Media, Social Media Marketing, Google Ads, Digital Marketing, Email Marketing, Social Media Strategy, Digital Advertising, Web Analytics and SEO, Online Advertising, Social Media Campaigns, Digital Media Strategy, Paid media, Pay Per Click Advertising, Content Creation, Customer Retention, Search Engine Optimization, Presentations, Generative AI
Beginner · Professional Certificate · 3 - 6 Months

Banco Interamericano de Desarrollo
Skills you'll gain: Feasibility Studies, Risk Management, Project Risk Management, Risk Analysis, Risk Mitigation, Business Risk Management, Governance, Business Priorities, Financial Analysis, Cost Benefit Analysis, Investment Management, Decision Making, Public Policies
Advanced · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: OSI Models, Network Security, TCP/IP, Network Architecture, Network Protocols, General Networking, Network Routers, Routing Protocols, Public Key Infrastructure, Network Model, Cryptography, Web Applications
Build toward a degree
Intermediate · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Data Analysis, Sustainable Development, Spreadsheet Software, Sustainability Reporting, Marketing and Public Relations, Analysis, Business Writing, Sustainable Business, Corporate Sustainability, Product Lifecycle Management, Business Communication, Presentations
Beginner · Course · 1 - 3 Months

Tecnológico de Monterrey
Skills you'll gain: Psychology, Personal Development, Oncology, Health Promotion, Behavioral Health, Mental and Behavioral Health Specialties, Public Health and Disease Prevention, Social Work, Empowerment, Health Care, Human Learning, Self-Awareness, Mental Health, Positive Behavior Support, Community Development, Resilience, Human Development, Scientific Methods, Social Sciences, Culture
Beginner · Specialization · 1 - 3 Months

ESCP Business School
Skills you'll gain: Energy and Utilities, Environment, Sustainable Business, Sustainable Development, Climate Change Mitigation, Economics, Public Health, Environmental Science, Climate Change Adaptation, Socioeconomics, Environmental Policy, Natural Resource Management, Biology, Innovation
Mixed · Course · 1 - 3 Months

Skills you'll gain: Bayesian Statistics, Descriptive Statistics, Statistical Hypothesis Testing, Statistical Inference, Sampling (Statistics), Data Modeling, Statistics, Probability & Statistics, Statistical Analysis, Statistical Methods, Statistical Modeling, Marketing Analytics, Tableau Software, Data Analysis, Spreadsheet Software, Analytics, Time Series Analysis and Forecasting, Regression Analysis
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Identity and Access Management, Kubernetes, Google Cloud Platform, Virtual Machines, Cloud Applications, Microsoft Azure, Load Balancing, Cloud Computing Architecture, Cloud Storage, Public Cloud, Multi-Cloud, Cloud Infrastructure, Platform As A Service (PaaS), Cloud Engineering, Cloud Management, Virtual Private Networks (VPN), Data Lakes, Containerization, Hybrid Cloud Computing, Virtual Networking
Intermediate · Specialization · 1 - 3 Months

Rice University
Skills you'll gain: Economics, Supply And Demand, Economic Development, Financial Policy, Market Dynamics, Business Economics, Business Metrics, Public Policies, Performance Metric, International Finance, Fiscal Management, Investments, Labor Relations, Financial Market, Financial Regulations
Beginner · Course · 1 - 3 Months