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.

Universitat Politècnica de València
Skills you'll gain: Computer Hardware, Computer Architecture, Networking Hardware, Hardware Architecture, Computer Systems, Information Technology, Data Storage, Facility Repair And Maintenance, Computer Networking, Peripheral Devices, Wireless Networks, Computer Security
Intermediate · Course · 1 - 3 Months

Packt
Beginner · Course · 3 - 6 Months

Skills you'll gain: Relational Databases, Database Design, Databases, PostgreSQL, SQL, Database Management, Query Languages, Data Manipulation
Beginner · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Marketing, Target Market, Consumer Behaviour, Marketing Psychology, Customer Analysis, Marketing Strategy and Techniques, Market Analysis
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Apple iOS, iOS Development, Swift Programming, Application Lifecycle Management, Mobile Development, UI Components, Application Development, Application Programming Interface (API), Data Persistence, User Interface (UI), Web Services, Programming Principles, JSON, Data Modeling
Intermediate · Course · 1 - 3 Months
University of California, Davis
Skills you'll gain: Data Visualization, Advanced Analytics, Tableau Software, Interactive Data Visualization, Data Visualization Software, Data Storytelling, Pivot Tables And Charts, Data Mapping, Tree Maps, Analytics, Data Analysis Expressions (DAX), Histogram, Scatter Plots, Geospatial Mapping, Heat Maps, Forecasting
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft SQL Servers, SQL, Relational Databases, Database Management, Database Design, Transact-SQL, Database Systems, Server Administration, Query Languages, Databases, Database Administration, Database Architecture and Administration, Data-Driven Decision-Making, Data Integrity, Database Management Systems, Servers, Data Manipulation, Data Processing, Scripting Languages, System Requirements
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Model Deployment, AI Workflows, Cloud Deployment, Google Cloud Platform, Application Deployment, Cloud Computing, Infrastructure Architecture, Artificial Intelligence, Hardware Architecture, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Coursera
Intermediate · Course · 1 - 4 Weeks
University of London
Skills you'll gain: Financial Statements, Business Planning, Sampling (Statistics), Management Training And Development, Descriptive Statistics, Organizational Structure, Change Management, Data Presentation, Professional Networking, Business Mathematics, Verbal Communication Skills, Team Building, Team Management, Business Strategy, Professionalism, Resource Allocation, Competitive Analysis, Linear Algebra, Mathematical Modeling, International Finance
Intermediate · Specialization · 3 - 6 Months

Logical Operations
Skills you'll gain: Sprint Retrospectives, Project Closure, Stakeholder Management, Project Performance, Project Coordination, Stakeholder Engagement, Project Management, Stakeholder Communications, Agile Project Management, Solution Delivery, Sprint Planning, Project Planning, Microsoft Excel, Communication, Team Leadership, Procurement, Microsoft Office, Leadership, Microsoft Word, Leadership Development
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Unity Engine, Computer Graphic Techniques, Computer Graphics, Visualization (Computer Graphics), 3D Assets, Debugging
Intermediate · Course · 1 - 3 Months