Portuguese courses can help you learn conversational skills, grammar, vocabulary, and pronunciation. You can build skills in writing essays, engaging in discussions, and understanding cultural contexts. Many courses introduce tools like language apps and online dictionaries that enhance your learning experience and support daily practice. Key topics often include Brazilian and European Portuguese variations, idiomatic expressions, and practical scenarios for travel or business communication.

Skills you'll gain: Negotiation, Active Listening, Rapport Building, Interpersonal Communications, Goal Setting, Trustworthiness, Communication, Influencing, Expectation Management, Emotional Intelligence
★ 4.6 (513) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Image Analysis, Image Quality, Matlab, Computer Vision, Digital Signal Processing, Spatial Data Analysis, Medical Imaging, Spatial Analysis, Mathematical Software, Algorithms
★ 4.8 (57) · Beginner · Course · 1 - 4 Weeks

University of Virginia
Skills you'll gain: Diversity Equity and Inclusion Initiatives, Workplace inclusivity, Diversity Training, Diversity and Inclusion, Diversity Programs, Diversity Awareness, Organizational Change, Discussion Facilitation, Culture Transformation, Empathy & Emotional Intelligence, Organizational Leadership, Social Justice, Conflict Management, Leadership, Interpersonal Communications, Business Strategy
★ 4.4 (154) · Beginner · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: JUnit, Unit Testing, Maintainability, Software Design Patterns, Software Testing, Test Automation, Integration Testing, Test Driven Development (TDD), Development Testing, Testability, Software Engineering, Test Tools, Secure Coding, Android Development, Application Security, Software Design, Mobile Security
★ 4.5 (297) · Mixed · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Unreal Engine, C++ (Programming Language), C and C++, Data Structures, Video Game Development, Data Storage, Game Design, Computer Programming, Programming Principles, Computational Logic, Algorithms
★ 4.4 (34) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Incident Response, Incident Management, Business Continuity Planning, Business Continuity, Disaster Recovery, Cybersecurity, Security Management, Computer Security Incident Management, Crisis Management
★ 4.7 (276) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Encryption, Cybersecurity, Cyber Security Strategy, Cyber Threat Intelligence, Cyber Attacks, Threat Management, Security Strategy, Authentications, Threat Detection, Malware Protection, Cyber Security Policies, Network Security, Authorization (Computing), Cryptography, Endpoint Security, Data Encryption Standard, Data Security, Active Directory, Identity and Access Management
★ 4.8 (316) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Cybersecurity, Security Controls, Role-Based Access Control (RBAC), Authorization (Computing), Data Security, Cyber Security Policies, Identity and Access Management, Information Systems Security, Data Access, User Provisioning, Authentications, Multi-Factor Authentication
★ 4.8 (170) · Beginner · Course · 1 - 3 Months

Kennesaw State University
Skills you'll gain: Statistical Process Controls, Lean Methodologies, Lean Six Sigma, Six Sigma Methodology, Process Improvement, Quality Improvement, Quality Control, Continuous Improvement Process, Operational Efficiency, Quality Monitoring, Process Management, Variance Analysis, Document Management, Training Programs
★ 4.4 (41) · Mixed · Course · 1 - 3 Months

Kennesaw State University
Skills you'll gain: Cyber Governance, Vulnerability Management, Cyber Attacks, Cybersecurity, Cyber Risk, Threat Management, Security Management, Vulnerability Assessments, Threat Detection, Cyber Security Strategy, Security Awareness, Cyber Operations, Cyber Security Policies, Risk Management Framework, Incident Response, Human Factors (Security)
★ 4.7 (140) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Anthropic Claude, Marketing Materials, Prompt Engineering Tools, Copywriting, Driving engagement, AI Product Strategy, Marketing Design, Promotional Strategies, Promotional Materials, Promotions and Campaigns, Product Planning
★ 4.1 (31) · Beginner · Course · 1 - 4 Weeks

Institute for the Future
Skills you'll gain: Forecasting, Strategic Thinking, Trend Analysis, Storytelling, Adaptability, Market Opportunities, Creativity, Innovation
★ 4.9 (512) · Beginner · Course · 1 - 4 Weeks