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.

Scrimba
Skills you'll gain: Prompt Engineering, Responsive Web Design, Node.JS, Command-Line Interface, TypeScript, Unit Testing, SQL, HTML and CSS, Web Content Accessibility Guidelines, Typography, Cascading Style Sheets (CSS), React.js, User Interface and User Experience (UI/UX) Design, Hypertext Markup Language (HTML), JavaScript Frameworks, JSON, Generative AI, Database Design, UI Components, Web Development
★ 4.6 (917) · Beginner · Specialization · 3 - 6 Months

Interactive Brokers
Skills you'll gain: Derivatives, Equities, Futures Exchange, Risk Analysis, Financial Trading, International Finance, Investments, Securities Trading, Financial Market, Portfolio Risk, Risk Management, Financial Analysis, Financial Statement Analysis, Market Analysis, Market Data, Capital Markets, Investment Management, General Finance, Tax, Financial Accounting
★ 4.4 (869) · Beginner · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Debugging, Software Testing, Program Development, Test Planning, Simulations, Test Case, Computer Programming, Programming Principles, Algorithms, C (Programming Language), Build Tools
★ 4.3 (834) · Beginner · Course · 1 - 4 Weeks
Rice University
Skills you'll gain: Application Development, Object Oriented Programming (OOP), Video Game Development, Event-Driven Programming, Interactive Design, Animation and Game Design, User Interface (UI), Program Development, Animations, Game Design, Programming Principles, Python Programming, Computer Programming, Computer Graphics, Data Structures
★ 4.9 (1.2K) · Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Digital pedagogy, Teaching, AI Personalization, Education Software and Technology, Virtual Environment, Learning Management Systems, Collaborative Software, Web Content Accessibility Guidelines, Emerging Technologies, Information Privacy
★ 4.5 (1.5K) · Mixed · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Requirements Elicitation, Software Design Documents, Requirements Analysis, Mockups, Security Requirements Analysis, Interviewing Skills, User Requirements Documents, Systems Development Life Cycle, Data Flow Diagrams (DFDs), Storyboarding, Functional Requirement, Goal Setting, Software Development Methodologies, Software Documentation, Diagram Design, Agile Methodology, Product Requirements, Unified Modeling Language, Risk Management Framework, Risking
★ 4.5 (857) · Beginner · Specialization · 3 - 6 Months

University of California, Davis
Skills you'll gain: Data Storytelling, Dashboard Creation, Data Presentation, Dashboard, Data Visualization, Interactive Data Visualization, Stakeholder Analysis, Tableau Software, Data Visualization Software, Requirements Analysis, Stakeholder Management, Data Cleansing, Stakeholder Engagement, Storyboarding, Data Quality, Data Preprocessing
★ 4.6 (1.1K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Stored Procedure, MySQL Workbench, SQL, Data Cleansing, Data-Driven Decision-Making, MySQL, Exploratory Data Analysis, Database Design, Data Presentation, Data Manipulation, Data Integration, Relational Databases, Data Import/Export, Database Management, Query Languages, Database Software, Report Writing, GitHub, Performance Tuning, Jupyter
★ 4.5 (1K) · Beginner · Specialization · 3 - 6 Months
Macquarie University
Skills you'll gain: Data Visualization, Microsoft Excel, Spreadsheet Software, Excel Formulas, Microsoft Office, Data Management, Productivity Software, Writing
★ 4.8 (953) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Customer Engagement, Canva (Software), Selling Techniques, Video Production, Promotional Materials, Copywriting, Promotional Strategies, Social Media Content, Driving engagement, Multimedia, Product Promotion, Marketing, Social Media Marketing, Value Propositions, Content Creation, Animations
★ 4.3 (1.1K) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Microsoft Power Platform, Stakeholder Management, Software Development Life Cycle, Team Building, Agile Methodology, Quality Management, Power BI, Agile Project Management, Stakeholder Engagement, Project Management Institute (PMI) Methodology, Project Management Life Cycle, Microsoft Power Automate/Flow, Scrum (Software Development), Business Analysis, Virtual Teams, Risk Management Framework, Business Process, Team Leadership, Microsoft Project, Business
★ 4.6 (829) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Responsible AI, Anomaly Detection, Microsoft Azure, Data Ethics, AI Workflows, Artificial Intelligence, Image Analysis, Computer Vision, Artificial Intelligence and Machine Learning (AI/ML), Natural Language Processing, AI literacy, Machine Learning
★ 4.5 (1.1K) · Beginner · Course · 1 - 4 Weeks