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.

American Psychological Association
Skills you'll gain: Statistical Hypothesis Testing, Quantitative Research, Statistical Software, Correlation Analysis, Statistical Analysis, Data Analysis, Probability & Statistics, Analysis, Statistical Methods, Statistical Inference, Analytical Skills, Statistics, Psychology, Regression Analysis, Research
Beginner · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, Application Deployment, Cloud-Native Computing, Containerization, Scalability, Package and Software Management, Configuration Management
Intermediate · Course · 1 - 4 Weeks

Pontificia Universidad Católica de Chile
Skills you'll gain: Numerical Analysis, Engineering Calculations, Chemical Engineering, Engineering Analysis, Applied Mathematics, Differential Equations, Simulation and Simulation Software, Equipment Design, Process Engineering, Python Programming, Mathematical Modeling
Intermediate · Course · 1 - 3 Months
University of Lausanne
Skills you'll gain: Health Policy, Public Health and Disease Prevention, Public Health, Health Systems, Geographic Information Systems, Systems Thinking, Health Assessment, Simulations, Governance, Simulation and Simulation Software, Policy Development, Health Promotion, Mathematical Modeling, Sustainable Development, Community Health, Systems Analysis, Sustainable Systems, Environmental Issue, Data Collection
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Finite Element Methods, Simulation and Simulation Software, Simulations, Engineering Analysis, Verification And Validation, Mathematical Modeling, Engineering Calculations, Cloud Engineering, Mechanical Engineering, Model Evaluation, Structural Analysis, Scientific Visualization, 3D Assets, Physics
Beginner · Guided Project · Less Than 2 Hours

Edureka
Skills you'll gain: API Gateway, GraphQL, Application Programming Interface (API), API Design, Microservices, CI/CD, Restful API, Cloud API, Continuous Deployment, Node.JS, Application Performance Management, Application Deployment, Scalability, Authentications, Containerization, Software Architecture, Query Languages, Real Time Data, Kubernetes, Event-Driven Programming
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Project Finance, Working Capital, Financial Modeling, Construction Management, Feasibility Studies, Financial Analysis, Financial Statement Analysis, Project Risk Management, Risk Management, Business Valuation, Finance, Financial Statements, Cost Estimation, Capital Expenditure, Corporate Finance, Cash Flows, Real Estate, Revenue Forecasting, Banking, Estimation
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Front-End Web Development, Application Programming Interface (API), Event-Driven Programming, Frontend Performance, Development Environment, Data Sharing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Persona (User Experience), User Interface (UI), Prompt Engineering, Interaction Design, Usability, User Experience Design, Responsible AI, Human Centered Design, Human Computer Interaction, Design Research, User Flows, Usability Testing, Context Management, Multimodal Prompts, User Research, Prototyping, Technical Communication, User Requirements Documents, Data Ethics, Natural Language Processing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cybersecurity, Network Security, Cloud Security, Cyber Attacks, Information Systems Security, Application Security, OSI Models, Cryptography, Data Security, Cryptographic Protocols, Encryption, Network Administration, Endpoint Security, General Networking, Malware Protection, Cloud Computing, Wireless Networks, Network Protocols, Public Key Infrastructure, Data Integrity
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: LLM Application, 3D Assets, Animation and Game Design, Emerging Technologies, Generative AI Agents, Large Language Modeling, Generative AI, ChatGPT, Augmented and Virtual Reality (AR/VR), Prompt Engineering, Virtual Environment, AI powered creativity, AI literacy, Artificial Intelligence, AI Integrations
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Model View Controller, GitHub, Version Control, .NET Framework, Git (Version Control System), ASP.NET, Development Environment, Microsoft Visual Studio, Bootstrap (Front-End Framework), Configuration Management
Beginner · Course · 1 - 3 Months