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.

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Property and Real Estate, Real Estate, Land Management, Economic Development, Market Dynamics, Supply And Demand, Financial Market, Economics, Financial Systems, Market Analysis, Correlation Analysis, Construction Estimating, Cost Benefit Analysis
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design, Bootstrap (Front-End Framework), Web Design and Development, Web Development, Web Applications, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Browser Compatibility, User Interface and User Experience (UI/UX) Design, User Experience Design, Requirements Analysis, Requirements Elicitation, Client Services, Javascript
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: R Programming, Predictive Analytics, Applied Machine Learning, Predictive Modeling, R (Software), Data-Driven Decision-Making, Data Science, Machine Learning Software, Feature Engineering, Data Preprocessing, Machine Learning Methods, Machine Learning, Model Training, Telemarketing, Model Deployment, Model Optimization
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Restful API, API Design, API Testing, Spring Boot, Authentications, Test Automation, JSON, Application Programming Interface (API), Test Script Development, Application Deployment, Spring Framework, Object-Relational Mapping, Web Services, Software Quality Assurance, Object Oriented Design, Software Testing, Model View Controller, Business Logic, Java Programming, Java
Beginner · Specialization · 1 - 3 Months

Microsoft
Skills you'll gain: Power BI, Dashboard, Data Visualization, Data Integration, Business Intelligence, Performance Analysis, Data Access, Data Security, Generative AI Agents, Microsoft Teams, No-Code Development, Customer Engagement
Beginner · Course · 1 - 4 Weeks

Dartmouth College
Skills you'll gain: C (Programming Language), Memory Management, C and C++, Embedded Systems, Data Structures, Programming Principles, Computer Engineering, Algorithms, Computer Programming, Linux
Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: ISO 9000 Series, Food Quality Assurance And Control, Production Process, Quality Management Systems, Product Quality (QA/QC), Quality Assurance, Quality Control, Biochemistry, Hazard Analysis, Safety Standards, Standard Operating Procedure, Statistical Process Controls, Water Quality, Microbiology, Sensory Systems Analysis, Chemistry, Process Control, Laboratory Testing, Analytical Chemistry, Product Testing
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Canva (Software), Teaching, Design, Marketing Collateral, Digital Design, Graphic Design, Business Marketing, Marketing Materials, Creative Design, Editing, Graphic and Visual Design Software, Marketing Design, User Accounts, Digital Assets, Marketing
Intermediate · Guided Project · Less Than 2 Hours

University of Michigan
Skills you'll gain: Hypertext Markup Language (HTML), Web Content Accessibility Guidelines, HTML and CSS, Web Language, Web Design, Semantic Web, Web Development, Cascading Style Sheets (CSS), Web Content, Responsive Web Design, Web Presence, Verification And Validation
Mixed · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Web Scraping, Git (Version Control System), Test Script Development, Scripting, Version Control, Test Automation, IT Automation, Email Automation, Test Tools, Software Testing, Cloud API, Scripting Languages, Automation, Restful API, Application Programming Interface (API), Data Ethics, Scalability, Python Programming, File I/O, Productivity
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Email Automation, Workflow Management, Agentic Workflows, AI Workflows, No-Code Development, Deepseek, LLM Application, Generative AI Agents, Large Language Modeling, Generative AI, Automation, Application Deployment, AI Integrations, Google Sheets, Context Management, Gmail, Software Installation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Transportation, Supply Chain, and Logistics, Supply Chain, Logistics, Supply Chain Systems, Supply Chain Management, Logistics Management, Performance Measurement, Transportation Management, Transportation Operations, Operational Efficiency, Operations Management, Inventory and Warehousing, Sustainable Business, E-Commerce, Systems Thinking, Business Planning, Supply Chain Planning, Market Analysis, Business, Business Administration
Beginner · Specialization · 1 - 3 Months