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.

Skills you'll gain: Open Source Technology, Package and Software Management, Linux, Ubuntu, Operating System Administration, Linux Administration, Linux Commands, Operating Systems, Unix, Command-Line Interface, File Systems, Linux Servers, Unix Commands, Network Administration, Red Hat Enterprise Linux, Bash (Scripting Language), Application Deployment, Shell Script, IT Automation, Web Applications
Build toward a degree
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Looker (Software), Google Cloud Platform, SQL, Dashboard, Big Data, Data Visualization Software, Dashboard Creation, Interactive Data Visualization, Applied Machine Learning, Data Access, Data Transformation, Query Languages, Machine Learning, Data Cleansing, Data Preprocessing, Model Evaluation, Model Training, Data Analysis, Data Wrangling, Analytics
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Oral Expression, Education Software and Technology, Technical Communication, Media and Communications, Writing, Storytelling, Human Learning, Pedagogy, Instructional Strategies, Community Outreach, Science and Research, Writing and Editing, Content Creation, Liberal Arts, Visual Storytelling, Photography, Photo/Video Production and Technology, Driving engagement, Music, Psychology
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Predictive Modeling, Clinical Data Management, Clinical Informatics, Intensive Care Unit, Risk Modeling, Predictive Analytics, Clinical Practices, Decision Support Systems, Model Training, Health Informatics, Intensive Care Medicine, Model Evaluation, Qualitative Research, Data Analysis, Model Deployment, Electronic Medical Record, Data Collection
Intermediate · Course · 1 - 3 Months

Logical Operations
Skills you'll gain: Excel Formulas, Pivot Tables And Charts, Microsoft Excel, Spreadsheet Software, Data Validation, Data Visualization, Data Analysis, Interactive Data Visualization, Productivity Software, Data Integrity, Microsoft 365
Mixed · Course · 1 - 4 Weeks
Skills you'll gain: Healthcare Project Management, Project Risk Management, Process Improvement, Performance Metric, Continuous Improvement Process, Risk Management, Project Coordination, Project Performance, Risk Analysis, Health Care Procedure and Regulation, Project Management Software, Workflow Management, Project Management, Collaborative Software, Collaboration, Regulatory Affairs, Health Technology, Compliance Management, Key Performance Indicators (KPIs), Operational Efficiency
Intermediate · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: User Accounts, Real Time Data, Authentications, Frontend Integration, Cloud Applications, Cloud Development, Application Development, Single Sign-On (SSO), Security Controls, NoSQL, Serverless Computing, Identity and Access Management, Data Management, Data Storage, Cloud Security
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Product Planning, Product Development, Product Strategy, Sustainable Business, Product Management, Marketing, Product Marketing, New Product Development, Marketing Strategy and Techniques, Product Lifecycle Management, Strategic Marketing, Sales Presentations, Marketing Strategies, Presentations, Promotional Strategies, Sustainable Development, Proposal Development, Corporate Sustainability, Capital Budgeting, Return On Investment
Build toward a degree
Beginner · Course · 1 - 3 Months

Howard University
Skills you'll gain: Correlation Analysis, Business Analysis, Spreadsheet Software, Business Solutions, Data Analysis Software, Analysis, Microsoft Excel, Business Modeling, Complex Problem Solving, Data Analysis
Mixed · Course · 1 - 4 Weeks

Xi'an Jiaotong University
Skills you'll gain: ASP.NET, .NET Framework, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Web Development, Database Application, Application Frameworks, Object Oriented Programming (OOP), Web Applications, Object Oriented Design, Database Development, Javascript, Back-End Web Development, HTML and CSS, Web Design, Scripting Languages, Data Access, Web Servers, Scripting, Event-Driven Programming
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Retrieval-Augmented Generation, Model Deployment, LLM Application, LangChain, Large Language Modeling, Microservices, Test Driven Development (TDD), Software Architecture, Scalability, MLOps (Machine Learning Operations), Cloud Deployment, Cloud Computing Architecture, API Design, Site Reliability Engineering, Kubernetes, Prompt Engineering, Containerization, Infrastructure as Code (IaC), Python Programming, Performance Analysis
Intermediate · Specialization · 1 - 3 Months

American Psychological Association
Skills you'll gain: Regression Analysis, Correlation Analysis, Statistical Software, Data Visualization, Statistical Analysis, Descriptive Statistics, Histogram, Data Analysis, Data Presentation, Exploratory Data Analysis, Data Visualization Software, Data Literacy, Probability & Statistics, Analysis, Graphing, Variance Analysis, Statistical Visualization, Statistical Methods, Probability Distribution, Social Sciences
Beginner · Specialization · 3 - 6 Months