Human Computer Interaction courses can help you learn user interface design, usability testing, interaction design principles, and accessibility standards. You can build skills in user research, prototyping, and evaluating user experiences across various platforms. Many courses introduce tools like Figma, Sketch, and Adobe XD, that support creating and testing interfaces, along with methods for gathering user feedback and iterating on designs.

New York University
Skills you'll gain: Network Security, Firewall, IT Security Architecture, Distributed Denial-Of-Service (DDoS) Attacks, Network Architecture, Intrusion Detection and Prevention, TCP/IP, Cybersecurity, Threat Detection, Cyber Threat Intelligence, Cyber Attacks, Security Controls, Enterprise Security, Network Protocols, Proxy Servers
★ 4.7 (664) · Intermediate · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Bioinformatics, Molecular Biology, Microbiology, Infectious Diseases, Biotechnology, Precision Medicine, Biochemistry, Brute-force attacks, Computational Thinking, Algorithms, Python Programming
★ 4.6 (326) · Intermediate · Course · 1 - 3 Months

Politecnico di Milano
Skills you'll gain: AI literacy, Responsible AI, Social Impact, Decision Intelligence
★ 4.8 (329) · Beginner · Course · 1 - 4 Weeks

The Linux Foundation
Skills you'll gain: Bash (Scripting Language), File Systems, Package and Software Management, Linux, Command-Line Interface, Unix Commands, Linux Commands, Shell Script, grep, Linux Administration, Unix Shell, Scripting, Software Development Tools, Computer Programming Tools, File Management, Build Tools, Unix, Scripting Languages, Program Development, System Programming
★ 4.6 (735) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Computing, Cloud Infrastructure, Cloud Services, JavaScript Frameworks, Web Frameworks, Back-End Web Development, Cloud Deployment, DevOps, Full-Stack Web Development, OpenShift, Version Control, Cloud Development, CI/CD, Application Frameworks, Software Development, Continuous Integration, Cloud-Native Computing, Web Applications, Microservices, Continuous Delivery
★ 4.7 (296) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: R (Software), Object Oriented Programming (OOP), Object Oriented Design, R Programming, Debugging, Code Reusability, Functional Design, Programming Principles, Computer Programming Tools, Data Structures, Analysis, Performance Tuning, Performance Testing
★ 4.2 (576) · Intermediate · Course · 1 - 3 Months

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

University of California, Irvine
Skills you'll gain: Diversity Equity and Inclusion Initiatives, Diversity Training, Diversity and Inclusion, Diversity Awareness, Workplace inclusivity, Intercultural Competence, Diversity Programs, Cultural Diversity, Human Resources, Human Resource Strategy, Employee Engagement, Decision Making, Leadership
★ 4.7 (243) · Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Model View Controller, Swift Programming, Object Oriented Design, Object Oriented Programming (OOP), Data Structures, iOS Development, Apple iOS, Programming Principles, Mobile Development, Software Design Patterns, Data Management, Software Architecture, Code Reusability, Computational Logic, Development Environment
★ 4.3 (734) · Beginner · Course · 1 - 4 Weeks

École Polytechnique
Skills you'll gain: Physics, electromagnetics, Experimentation, Cryptography, Mathematical Modeling, Laboratory Research, Emerging Technologies
★ 4.8 (339) · Mixed · Course · 1 - 3 Months

University of Cambridge
Skills you'll gain: Childhood Education and Development, Human Learning, Child Development, Psychology, Empathy & Emotional Intelligence, Sensory Systems Analysis, Teaching, Decision Making, Learning Theory, Instructional Strategies, K-12 pedagogy, Pedagogy, Learning Strategies, Developmental Disabilities, Empathy, Neurology, Magnetic Resonance Imaging, Electrophysiology, Human Development, Decision Intelligence
★ 4.6 (192) · Beginner · Specialization · 3 - 6 Months

University of New Mexico
Skills you'll gain: Version Control, Web Applications, Full-Stack Web Development, Git (Version Control System), Middleware, Web Development, Web Development Tools, Application Development, Software Architecture, User Interface (UI), Agile Software Development, Application Frameworks, Ajax, User Interface (UI) Design, Model View Controller, Databases, Database Management, Data Modeling, Relational Databases, Ruby on Rails
★ 4.3 (185) · Mixed · Course · 1 - 3 Months