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.

ESSEC Business School
Skills you'll gain: Revenue Management, Competitive Analysis, Stakeholder Communications, Hospitality Management, Demand Planning, Hotel Operations, Hotels and Accommodations, Customer Demand Planning, Program Implementation, Plan Execution, Financial Analysis, Strategic Planning, Presentations, Case Studies, Brand Management, Financial Data, Organizational Strategy, Competitive Intelligence, Market Analysis, Operational Analysis
★ 4.6 (126) · Mixed · Course · 1 - 4 Weeks

Corporate Finance Institute
Skills you'll gain: Data Analysis Expressions (DAX), Power BI, Data Modeling, Business Intelligence, Microsoft Excel, Business Intelligence Software, Spreadsheet Software, Context Management, Data Manipulation, Time Series Analysis and Forecasting
★ 4.8 (60) · Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Sustainable Development, Sustainable Systems, Social Justice, Geographic Information Systems, Sustainable Business, Geospatial Information and Technology, Environmental Policy, Culture Transformation, Environmental Issue, Environmental Regulations, Environment, GIS Software, Geospatial Mapping, Spatial Data Analysis, Environment and Resource Management, Health Disparities, Leadership, Collaboration, Financial Analysis, Critical Thinking
★ 4.7 (63) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Angular, Unit Testing, JavaScript Frameworks, Testability, Test Driven Development (TDD), Test Case, Software Testing, Development Testing, Test Script Development, Test Tools, React.js, Integration Testing, UI Components
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Instructional Strategies, Education Software and Technology, Mathematics Education, Teaching, Digital pedagogy, Simulations, Diversity Equity and Inclusion Initiatives, Simulation and Simulation Software, Research
★ 4.9 (93) · Beginner · Course · 1 - 3 Months

Fundação Lemann
Skills you'll gain: Learning Management Systems, Education Software and Technology, Digital pedagogy, Data Analysis Software, AI Personalization, Computing Platforms, Innovation, Continuous Monitoring
★ 4.8 (96) · Mixed · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: ABAP RESTful Programming Model (RAP), SAP S/4HANA, Business Logic, SAP Applications, Unit Testing, Restful API, Application Deployment, Core Data (Software), Business Reporting, Code Reusability, Debugging, Behavior-Driven Development, Full-Stack Web Development, Test Script Development, Application Design, Application Development, Development Testing, Report Writing, Security Controls, HTML and CSS
★ 3.7 (44) · Intermediate · Specialization · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Prompt Engineering, Prompt Patterns, LLM Application, Large Language Modeling, Responsible AI, AI Security
★ 4.4 (63) · Beginner · Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Self-Awareness, Personal Development, Engineering Management, Leadership Development, Curiosity, Leadership, Cognitive flexibility, Growth Mindedness, Decision Making, Social Skills, Time Management, Prioritization
★ 4.8 (78) · Beginner · Course · 1 - 3 Months

Illinois Tech
Skills you'll gain: Business Strategy, Competitive Analysis, Strategic Thinking, Business Strategies, Innovation, Market Dynamics, Market Analysis, Resource Management, Value Propositions, Strategic Decision-Making, Market Opportunities, Business Analysis
★ 4.8 (92) · Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Apache Kafka, Apache, Analytics, Data Governance, Scalability, File Systems, Live Streaming, Systems Architecture, Data Store, Event Monitoring, Event-Driven Programming, Data Persistence, File I/O, Data Transformation, Data Storage Technologies, Identity and Access Management, Development Environment, Command-Line Interface, Data Maintenance, Data Storage
★ 3.9 (51) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Routing Protocols, TCP/IP, Network Troubleshooting, OSI Models, Network Switches, Data Centers, Network Routers, Virtual Local Area Network (VLAN), Network Protocols, Network Security, Network Administration, General Networking, Network Routing, Virtualization and Virtual Machines, Computer Networking, Virtual Machines, Network Monitoring, Network Model, Network Support, Networking Hardware
★ 4.8 (68) · Intermediate · Specialization · 3 - 6 Months