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.

University of Colorado System
Skills you'll gain: Predictive Modeling, Clinical Data Management, Clinical Informatics, Intensive Care Unit, Risk Modeling, Predictive Analytics, Clinical Practices, Decision Support Systems, Model Training, Health Informatics, Intensive Care Medicine, Model Evaluation, Qualitative Research, Data Analysis, Model Deployment, Electronic Medical Record, Data Collection
Intermediate · Course · 1 - 3 Months

IE Business School
Skills you'll gain: Marketing Planning, Market Analysis, Strategic Marketing, Marketing Strategies, Market Research, Marketing, Marketing Management, Marketing Strategy and Techniques, Marketing Effectiveness, Product Marketing, Product Strategy, Marketing Communications, Market Opportunities, Case Studies, Customer Analysis, Competitive Analysis, Plan Execution, Target Market, Consumer Behaviour, Hotels and Accommodations
Beginner · Course · 1 - 3 Months

Skills you'll gain: Linux, Package and Software Management, Linux Administration, Red Hat Enterprise Linux, File Systems, Scripting, User Accounts, Linux Servers, Command-Line Interface, Shell Script, System Configuration, Unix Shell, Operating System Administration, Unix Commands, Open Source Technology, Disaster Recovery, Linux Commands, System Monitoring, Identity and Access Management, User Provisioning
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Matplotlib, Object Oriented Programming (OOP), Plotly, Seaborn, Data Visualization Software, Object Oriented Design, Data Visualization, Pandas (Python Package), NumPy, Statistical Visualization, Plot (Graphics), Interactive Data Visualization, Data Presentation, Software Documentation, Scatter Plots, Technical Documentation, Data Structures, Maintainability, Data Import/Export, Data Manipulation
Intermediate · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Angular, Web Design and Development, Front-End Web Development, Responsive Web Design, React.js, JavaScript Frameworks, Web Development, Frontend Integration, Application Frameworks, UI Components, User Interface (UI), Event-Driven Programming, Maintainability
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Video Game Development, Game Design, Unity Engine, Debugging, Program Development, Unreal Engine, Animation and Game Design, No-Code Development, Integrated Development Environments, Graphics Software, Computer Programming, C++ (Programming Language), Event-Driven Programming, Programming Principles, Object Oriented Programming (OOP), Code Reusability, C# (Programming Language), User Interface (UI), Software Installation, Scripting Languages
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Brainstorming, UI/UX Strategy, Experience Design, Ideation, User Experience Design, User Interface and User Experience (UI/UX) Design, Design Thinking, Innovation, Design Strategies, Collaborative Software, User Interface (UI) Design, Product Improvement, Team Oriented, Product Development
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Unsupervised Learning, SPSS (Software), SPSS, Statistical Machine Learning, Applied Machine Learning, Machine Learning, Machine Learning Methods, Statistical Software, Data Preprocessing, Machine Learning Algorithms, Statistical Analysis, Model Evaluation, Data Mining, Data Cleansing, Data Analysis, Statistical Methods, Data Visualization
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Oracle Databases, Oracle SQL Developer, Performance Tuning, Database Management, Database Administration, Operational Databases, Data Maintenance, Database Architecture and Administration, Data Migration, Database Software, Relational Databases, Database Systems, Patch Management, Database Design, Data Integrity, Data Import/Export, Database Management Systems, SQL, Data Storage, Data Management
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Systems Engineering, Engineering Design Process, Systems Integration, Human Factors, System Testing, Robotics, Thermal Management, Electric Power Systems, Environmental Monitoring
Beginner · Course · 1 - 3 Months

Logical Operations
Skills you'll gain: Virtual Machines, Development Environment, Software Installation, Python Programming, Programming Principles, Program Development, System Configuration, Computer Programming, Software Development Tools, Software Development
Mixed · Course · 1 - 4 Weeks

Banco Interamericano de Desarrollo
Skills you'll gain: Data Storytelling, Data Presentation, Data Visualization, Data Governance, Data Collection, Process Improvement, Data Strategy, Process Mapping, Data Visualization Software, Data Management, Agile Project Management, Business Intelligence, Agile Methodology, Data Infrastructure, Information Management, Data-Driven Decision-Making, Organizational Effectiveness, Organizational Leadership, Data Literacy, Data Analysis
Beginner · Specialization · 1 - 3 Months