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.

Whizlabs
Skills you'll gain: Infrastructure Security, Vulnerability Scanning, Network Security, Amazon Web Services, Firewall, Vulnerability Assessments, Network Infrastructure, Virtual Private Networks (VPN), Security Controls, Cloud Security, Endpoint Security, Distributed Denial-Of-Service (DDoS) Attacks, Load Balancing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Centers, Network Security, Virtualization and Virtual Machines, Network Troubleshooting, Network Monitoring, Wide Area Networks, Virtualization, Wireless Networks, Firewall, Hardening, Network Architecture, Network Infrastructure, Virtual Private Networks (VPN), Infrastructure Security, TCP/IP, Cloud Computing, Security Information and Event Management (SIEM), Remote Access Systems, Network Protocols, Internet Of Things
Advanced · Course · 1 - 3 Months

Skillshare
Skills you'll gain: Creative Design, Creativity, Peer Review, Digital Design, Design Elements And Principles, Graphical Tools, Storyboarding, Storytelling, Design Software, Technical Drawing, Color Theory
Beginner · Specialization · 1 - 3 Months

L&T EduTech
Skills you'll gain: Manufacturing Processes, Hydraulics, Control Systems, Manufacturing Operations, Production Process, Mechanical Engineering, Equipment Design, Facility Repair And Maintenance, Thermal Management, Failure Analysis, Robotic Process Automation, Materials science, Automation, Computer Programming, Quality Assurance
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Vulnerability Scanning, Vulnerability Management, Vulnerability Assessments, Risk Management, Secure Coding, Cyber Security Assessment, Security Testing, Cyber Governance, Risk Management Framework, Threat Management, Cyber Attacks, Software Development Life Cycle, Application Security, Cyber Security Policies, Threat Detection, Security Management, Security Controls, Security Strategy
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Systems, Embedded Software, Computer Systems, Internet Of Things, System Programming, C (Programming Language), Hardware Architecture, Peripheral Devices, Wireless Networks, Computer Architecture, Cybersecurity, Cloud Computing, Development Environment, Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Event-Driven Programming, DevOps, Data Integration, z/OS, IBM Cloud, Hybrid Cloud Computing, CI/CD, Mainframe Technologies, Mainframe Computing, Cloud Applications, Enterprise Application Management, Application Deployment, Cloud-Based Integration, Middleware, Application Design, Cloud API, Application Programming Interface (API), Computer Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Computer Security Incident Management, Disaster Recovery, Risk Management Framework, Cybersecurity, NIST 800-53, Risk Management, Security Strategy, Investigation, Security Controls, Vulnerability Assessments, Virtualization and Virtual Machines, Cloud Computing, Scenario Testing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Photo Editing, Photography, Adobe Photoshop, Color Theory, Image Quality, Color Matching, Adobe Creative Cloud, Data Import/Export, Editing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Selenium (Software), Test Automation, Software Testing, Javascript, Browser Compatibility, Scripting, Automation, Web Development Tools, Cascading Style Sheets (CSS), Debugging, File Management, Software Installation, System Configuration
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Spring Boot, Configuration Management, JUnit, Java Programming, Java, Application Design, Unit Testing, Middleware, Application Programming Interface (API), Service Oriented Architecture, Software Design Patterns
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing, Cybersecurity, Metasploit, Cyber Attacks, Application Security, Exploitation techniques, Security Awareness, Malware Protection, Vulnerability Assessments, Javascript, Web Servers
Intermediate · Course · 1 - 3 Months