Software testing courses can help you learn test planning, test case design, automated testing, and performance testing. You can build skills in identifying bugs, writing effective test scripts, and using various testing methodologies. Many courses introduce tools like Selenium for automation, JUnit for unit testing, and JIRA for issue tracking, showing how these skills apply in real-world software development environments.
Skills you'll gain: Statistical Hypothesis Testing, Statistical Methods, Sample Size Determination, Statistical Inference, Estimation, Business Analytics, Statistics, Probability & Statistics, Sampling (Statistics), Statistical Analysis, Microsoft Excel, Excel Formulas, Probability Distribution, Data Analysis
Mixed · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Learning Management Systems, Education Software and Technology, Digital pedagogy, Teaching, Technology Strategies, digital literacy, English Language, Digital Transformation, Language Learning
Beginner · Course · 1 - 3 Months

Peking University
Skills you'll gain: Grammar, Language Competency, Oral Comprehension, Literacy, Language Learning, Vocabulary, Language Interpretation, Translation, and Studies
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Customer Engagement, Canva (Software), Selling Techniques, Video Production, Promotional Materials, Copywriting, Promotional Strategies, Social Media Content, Driving engagement, Multimedia, Product Promotion, Marketing, Social Media Marketing, Value Propositions, Content Creation, Animations
Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Theoretical Computer Science, Algorithms, Graph Theory, Data Structures, Operations Research, Quantum computing, Public Key Cryptography Standards (PKCS), Cryptography, Computational Thinking, Design Strategies, Cryptographic Protocols, Applied Mathematics, Tree Maps, Encryption, Network Model, Combinatorics, Data Science, Mathematical Software, Computer Science, Python Programming
Build toward a degree
Advanced · Specialization · 3 - 6 Months

University of California, Davis
Skills you'll gain: Network Analysis, Social Network Analysis, Data Wrangling, Natural Language Processing, Web Scraping, Data Cleansing, Social Sciences, Data Ethics, Databases, Artificial Intelligence, Research, Social Media Analytics, Simulations, Data Processing, Text Mining, Big Data, Applied Machine Learning, Systems Thinking, Data Science, Agentic systems
Beginner · Specialization · 3 - 6 Months

28DIGITAL
Skills you'll gain: Real-Time Operating Systems, Embedded Software, Embedded Systems, Internet Of Things, Cryptography, Security Requirements Analysis, Network Architecture, Network Security, Operating Systems, Software Systems, System Programming, Cybersecurity, Real Time Data, Web Services, Advanced Encryption Standard (AES), Encryption, Network Protocols, Public Key Cryptography Standards (PKCS), Communication Systems, Systems Design
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Professionalism, Patient Communication, Payment Processing and Collection, Care Management, Medical Coding, Patient-centered Care, Professional Development, Empathy, Healthcare Ethics, Interpersonal Communications, Teamwork, Emotional Intelligence, Medicare, Cultural Responsiveness, Ethical Standards And Conduct, Conflict Management, Communication, Interoperability, Data Integrity, Time Management
Beginner · Specialization · 3 - 6 Months

Northwestern University
Skills you'll gain: Robotics, Engineering, Mechanics, Mathematical Software, Mathematical Modeling, Torque (Physics), Simulation and Simulation Software, Engineering Calculations, Engineering Analysis, Matlab, Control Systems, Applied Mathematics
Intermediate · Course · 1 - 3 Months

University of London
Skills you'll gain: Debugging, Development Environment, Javascript, Computer Programming Tools, Visualization (Computer Graphics), Program Development, JavaScript Frameworks, Computer Graphics, Computer Programming, Graphical Tools, Event-Driven Programming, Interactive Design, Human Computer Interaction, Programming Principles, Data Management, Maintainability
Beginner · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Differentiated Instruction, Digital pedagogy, Collaborative Software, Education Software and Technology, digital literacy, Emerging Technologies, Innovation, Digital Communications
Mixed · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: GitHub, Unix Shell, Unix, Git (Version Control System), Unix Commands, Version Control, Bash (Scripting Language), grep, Cloud Hosting, Ubuntu, Command-Line Interface, Cloud Computing, Shell Script, Linux, Mac OS, Scripting, Scripting Languages, File Management
Beginner · Course · 1 - 3 Months