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.

Peking University
Skills you'll gain: Object Oriented Design, Unified Modeling Language, Object Oriented Programming (OOP), Software Development, Program Development, Software Architecture, Software Engineering, Software Design, Software Development Methodologies, System Design and Implementation, Systems Analysis, Technical Design, Requirements Analysis
Beginner · Course · 3 - 6 Months

Coursera
Skills you'll gain: TypeScript, Javascript, React.js, Debugging, Integrated Development Environments, Web Development Tools
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Swift Programming, Apple Xcode, Apple iOS, Mobile Development, Application Development, Data Management, User Interface (UI), Git (Version Control System), Debugging
Beginner · Course · 1 - 4 Weeks

Starweaver
Skills you'll gain: Data Storytelling, Active Listening, Non-Verbal Communication, Business Writing, Sales Presentation, Concision, Sales Strategy, Copywriting, Writing, Cultural Sensitivity, Persuasive Communication, Interpersonal Communications, Business Correspondence, Customer Relationship Management (CRM) Software, Storytelling, Business Communication, Communication Strategies, Technical Communication, Communication, Marketing Communications
Intermediate · Specialization · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Brainstorming, User Story, Creative Thinking, Innovation, Design Thinking, Critical Thinking and Problem Solving, Solution Design, Agile Methodology, Problem Solving, Agile Product Development, Empathy, Requirements Analysis, Complex Problem Solving, Risk Management, Lean Methodologies, Process Improvement
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Email Automation, Google Sheets, Automation, Business Process Automation, Productivity Software, Gmail, Workflow Management, Sales Support, Operations Management, Order Fulfillment
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Collaborative Software, Education Software and Technology, Digital pedagogy, Real Time Data
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Google Sheets, Data Literacy, Data Visualization Software, Spreadsheet Software, Big Data, Data Storytelling, Data Analysis, Data Presentation, Google Cloud Platform, Data Integration, Data Manipulation
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Data Wrangling, Analytical Skills, Data Analysis, Data Preprocessing, Data Cleansing, Generative AI, ChatGPT, Data Visualization Software, Jupyter, Statistical Analysis, Artificial Intelligence, Data Collection, Data Management, GitHub, Technical Support, Git (Version Control System), Integrated Development Environments
Beginner · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Open Web Application Security Project (OWASP), Secure Coding, Distributed Denial-Of-Service (DDoS) Attacks, Application Security, Security Testing, Authorization (Computing), Authentications, Data Validation, Encryption, Security Controls, Data Security, Vulnerability Scanning, Role-Based Access Control (RBAC), Verification And Validation, Intrusion Detection and Prevention, Database Application, Security Awareness, Cybersecurity, Web Servers, Web Development Tools
Beginner · Specialization · 1 - 3 Months

Board Infinity
Skills you'll gain: Middleware, Node.JS, Model View Controller, Development Environment, Application Frameworks, Application Development, Restful API, TypeScript, Web Applications, Web Development Tools, Application Programming Interface (API), Server Side, Network Routing, Javascript, Android Development, Dependency Analysis
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Competitive Analysis, Market Research, Market Analysis, Responsible AI, Generative AI, Customer Insights, Market Trend, Persona Development, Trend Analysis, Analytics, Data Analysis, Data-Driven Decision-Making, Business Ethics
Intermediate · Course · 1 - 4 Weeks