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 Storytelling, Model Evaluation, Feature Engineering, Exploratory Data Analysis, Data Science, Machine Learning, Data Analysis, Data Preprocessing, Matlab, Technical Communication, Predictive Modeling, Data Manipulation, Data Import/Export
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Operating System Administration, Remote Access Systems, Local Area Networks, Software Installation, Command-Line Interface, Microsoft Windows, System Configuration, Threat Detection, System Support, Information Technology Operations, Wireless Networks, Network Security, Desktop Support, Information Systems Security, Peripheral Devices, USB, Operating Systems, Computer Hardware, Data Storage Technologies, Hardware Troubleshooting
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Education Software and Technology, Mathematics Education, Digital pedagogy, User Feedback, Simulation and Simulation Software
Intermediate · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Network Troubleshooting, Software Architecture, Technical Support, Solution Architecture, Amazon Web Services, Issue Tracking, End User Training and Support, Cloud Computing Architecture, Cloud Computing, Technical Communication, Artificial Intelligence, Technical Documentation
Beginner · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Business Economics, Market Dynamics, Economics, Game Theory, Supply And Demand, Operating Cost, Cost Benefit Analysis, Market Analysis, Consumer Behaviour, Policty Analysis, Research, and Development, Decision Making
Beginner · Course · 1 - 3 Months

Howard University
Skills you'll gain: Regression Analysis, Correlation Analysis, Financial Modeling, Spreadsheet Software, Business Analysis, Business Modeling, Business Analytics, Microsoft Excel, Data Modeling, Statistical Analysis, Analysis, Forecasting, Risk Analysis, Data Analysis, Product Assortment, Complex Problem Solving, Predictive Modeling, Business Mathematics, Price Negotiation, Business Strategy
Intermediate · Specialization · 1 - 3 Months

Google Cloud
Skills you'll gain: Terraform, Infrastructure as Code (IaC), Cloud Applications, Virtual Machines, Google Cloud Platform, Cloud Infrastructure, Software Installation
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Encryption, Public Key Infrastructure, Cryptography, Data Security, Cryptographic Protocols, Advanced Encryption Standard (AES), Cybersecurity, Network Security, Blockchain, Authentications, Data Integrity, Classification Algorithms
Intermediate · Course · 1 - 4 Weeks
Macquarie University
Skills you'll gain: Microsoft Excel, Data Visualization, Spreadsheet Software, Data Management, Excel Formulas, Microsoft Office, Data Entry, Productivity Software, Editing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Model Deployment, Data Pipelines, Google Cloud Platform, Real Time Data, Dataflow, Data Lakes, Data Import/Export, PySpark, Tensorflow, Data Governance, Apache Spark, Dashboard, Data Warehousing, Big Data, Extract, Transform, Load, Unstructured Data, Data Integration, Metadata Management, Feature Engineering, Applied Machine Learning
Intermediate · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Virtual Networking, Network Troubleshooting, Linux, Kubernetes, Network Architecture, Network Administration, Computer Networking, Docker (Software), TCP/IP, Network Routing, Containerization, Network Switches, Firewall, Network Protocols
Build toward a degree
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Project Schedules, Project Management Software, Workflow Management, Dashboard, Real Time Data, Timelines, Kanban Principles, Database Software, Project Management, Scheduling, Data Sharing, Leadership, Problem Solving
Beginner · Guided Project · Less Than 2 Hours