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.

L&T EduTech
Skills you'll gain: Construction Engineering, Civil Engineering, Construction, Building Services Engineering, Civil and Architectural Engineering, HVAC, Traffic Flow Optimization, Public Works, Architecture and Construction, Design Specifications, Construction Management, Structural Engineering, Engineering Software, Land Development, Engineering Design Process, Structural Analysis, Building Design, Sustainable Development, Materials science, Engineering Calculations
★ 4.5 (26) · Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Frontend Integration, Restful API, Spring Boot, Full-Stack Web Development, React.js, IntelliJ IDEA, Spring Framework, Object-Relational Mapping, Web Services, JavaScript Frameworks, Front-End Web Development, YAML, Web Applications, Back-End Web Development, Data Access, Database Application, User Interface (UI), Context Management, Application Programming Interface (API), Databases
★ 4.6 (30) · Intermediate · Specialization · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Marketing Design, Graphic and Visual Design Software, Marketing Collateral, Marketing Materials, Creative Design, Graphic Design, Dashboard, Digital Design, Productivity, Color Matching, Content Creation, Developing Training Materials, Digital Content, Organizational Skills, Design Elements And Principles, Editing
★ 4.5 (36) · Intermediate · Guided Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Cascading Style Sheets (CSS), Responsive Web Design, HTML and CSS, Web Design and Development, Front-End Web Development, Web Design, Computer Programming
★ 4.9 (49) · Intermediate · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Fundraising, Gift Accounting, Fundraising and Crowdsourcing, Philanthropy, Tax Planning, Marketing Planning, Customer Relationship Building, Developing Training Materials, Tax Management, Accounting and Finance Software, Income Tax, Marketing Strategies, Relationship Building, Estate Planning, Benefits Administration, Tax Compliance, Marketing Materials, Administration, Policy Development, Tax
★ 4.7 (38) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Education Software and Technology, Test Tools, User Accounts
★ 4.7 (59) · Beginner · Guided Project · Less Than 2 Hours

Northeastern University
Skills you'll gain: Systems Development Life Cycle, Software Development Life Cycle, Agile Software Development, Agile Methodology, Requirements Analysis, Agile Project Management, Requirements Management, Software Development Methodologies, User Requirements Documents, Requirements Elicitation, User Story, Waterfall Methodology, Software Architecture, Project Management, Cross-Functional Collaboration, Quality Assurance
★ 4.9 (21) · Beginner · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Bioinformatics, Molecular Biology, Molecular, Cellular, and Microbiology, Biotechnology, Life Sciences, Infectious Diseases, Epidemiology, Precision Medicine, Structural Analysis
★ 3.7 (29) · Intermediate · Course · 1 - 4 Weeks

Fortinet, Inc.
Skills you'll gain: Network Support, Network Troubleshooting, Firewall, Network Monitoring, Technical Support and Services, Network Security, Virtual Private Networks (VPN), Lightweight Directory Access Protocols, System Monitoring, Authentications, Performance Tuning, Security Software, System Configuration, Cybersecurity, Memory Management, Malware Protection
★ 4.8 (46) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Cloud Services, Cloud Computing, Cloud Infrastructure, Software-Defined Networking, Virtual Networking, Wide Area Networks, Cloud Engineering, Network Architecture, Cloud Computing Architecture, Cloud Platforms, Virtualization and Virtual Machines, Computer Networking, Virtualization, Load Balancing, Data Centers, Network Infrastructure, Terraform, Virtual Machines, Hybrid Cloud Computing, Google Cloud Platform
★ 4.8 (26) · Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Data Analysis, Analysis, Analytics, Statistical Analysis, Statistical Programming, Spreadsheet Software, Analytical Skills, Exploratory Data Analysis, Descriptive Analytics, Data Processing, Data Cleansing, Statistical Methods, Data Collection, Advanced Analytics, Statistics, R (Software), Predictive Analytics, Data Presentation, Query Languages, Data Visualization
★ 3.4 (35) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Project Management Software, Workflow Management, Real Time Data, Timelines, Kanban Principles, Database Software, Data Integration, Project Management, Database Design, Scheduling, Data Sharing, Leadership, Problem Solving
★ 3.9 (33) · Beginner · Guided Project · Less Than 2 Hours