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: Data Ethics, Data Analysis, Analytics, Data-Driven Decision-Making, Data Literacy, Spreadsheet Software, Analytical Skills, Tableau Software, Data Sharing, Data Cleansing, Data Processing, Data Visualization Software, Data Visualization, SQL, Query Languages
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: SQL, Data Cleansing, Jupyter, Data Literacy, Data Mining, Data Manipulation, Data Preprocessing, Business Analytics, R (Software), Business Analysis, Model Deployment, Database Management, Relational Databases, Stored Procedure, R Programming, Data Science, Data Processing, Big Data, GitHub, Python Programming
Build toward a degree
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Storytelling, Dashboard Creation, Dashboard, Data Presentation, Data Wrangling, Plotly, Data Visualization Software, Web Scraping, Data Visualization, Exploratory Data Analysis, Plot (Graphics), Interactive Data Visualization, Data Analysis, Data Import/Export, Data Science, Python Programming, NumPy, Data Compilation, Data Collection, Machine Learning
Build toward a degree
Beginner · Specialization · 3 - 6 Months

Multiple educators
Skills you'll gain: Dashboard Creation, Dashboard, Web Scraping, Pseudocode, Jupyter, Algorithms, Data Literacy, Data Mining, Data Analysis, R (Software), Data Presentation, Correlation Analysis, Pandas (Python Package), NumPy, Predictive Modeling, Python Programming, Machine Learning Algorithms, Data Science, Machine Learning, Project Management
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Program Development, Programming Principles, Scripting Languages, Scripting, Python Programming, Computer Programming, Computational Thinking, Data Structures, Data Store, Integrated Development Environments, Debugging, Computer Programming Tools, Development Environment
Beginner · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Graphic and Visual Design, Graphic Design, Graphic and Visual Design Software, Visual Design, Design, Color Theory, Design Elements And Principles, Creative Design, Design Software, Conceptual Design, Design Reviews, Adobe Photoshop, Design Strategies, Adobe Creative Cloud, Image Analysis, Creative Thinking, Creativity
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Application Performance Management, Distributed Denial-Of-Service (DDoS) Attacks, Google Cloud Platform, Kubernetes, Cloud Infrastructure, Identity and Access Management, Data Loss Prevention, Load Balancing, Prompt Engineering, Network Monitoring, Prompt Engineering Tools, Cloud Security, Containerization, Virtual Networking, Network Architecture, Infrastructure As A Service (IaaS), Network Routing, DevSecOps, Virtual Private Networks (VPN), Dashboard Creation
Build toward a degree
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Django (Web Framework), Responsive Web Design, Cascading Style Sheets (CSS), HTML and CSS, Back-End Web Development, Relational Databases, Object Oriented Programming (OOP), Database Management Systems, Bootstrap (Front-End Framework), Database Management, Code Reusability, Database Theory, SQL, Database Design, Front-End Web Development, Unit Testing, MySQL, Computer Programming, Pseudocode, Communication
Beginner · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Cloud Platform, Cloud Infrastructure, Identity and Access Management, Data Loss Prevention, Distributed Denial-Of-Service (DDoS) Attacks, Prompt Engineering, Kubernetes, Prompt Engineering Tools, Cloud Security, Containerization, Infrastructure As A Service (IaaS), Prompt Patterns, OAuth, Cloud Platforms, Cloud Storage, Cloud Services, Security Controls, Threat Management, Application Security, Data Security
Intermediate · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: R (Software), Statistical Analysis, R Programming, Statistical Programming, Statistical Methods, Data Analysis, Debugging, Simulations, Program Development, Programming Principles, Software Installation, Data Structures, Performance Tuning, Data Import/Export
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Application Performance Management, Distributed Denial-Of-Service (DDoS) Attacks, Google Cloud Platform, Cloud Infrastructure, Load Balancing, Prompt Engineering, Kubernetes, Network Performance Management, Network Monitoring, Prompt Engineering Tools, Containerization, Firewall, Virtual Networking, Network Architecture, Network Planning And Design, Infrastructure As A Service (IaaS), Prompt Patterns, Network Routing, Virtual Private Networks (VPN), Dashboard Creation
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: A/B Testing, Google Analytics, Web Analytics, User Experience, Content Optimization, Web Content, Data-Driven Marketing, Target Audience, Test Tools, Marketing Effectiveness, Personalized Campaigns, Marketing, Analytics
Beginner · Guided Project · Less Than 2 Hours