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: Time Series Analysis and Forecasting, Statistical Modeling, Forecasting, Predictive Modeling, Exploratory Data Analysis, Correlation Analysis, Statistical Software, Statistical Analysis, Model Evaluation, Plot (Graphics), Statistical Hypothesis Testing
Mixed · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Product Lifecycle Management, Performance Measurement, Business Strategy, Data Visualization Software, Business Analysis, Strategic Communication, Competitive Analysis, Organizational Strategy, Analytics, Accounting, Business, Corporate Strategy, Marketing, Innovation, Consumer Behaviour, Data Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Docker (Software), YAML, Containerization, Configuration Management, Data Pipelines, Real Time Data, Debugging, DevOps, Microservices, Application Deployment, Scalability, Software Installation
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Data Warehousing, Apache Hadoop, Distributed Computing, Scalability, Transaction Processing, Database Design, Database Systems, Data Architecture, Relational Databases, Database Management, Database Architecture and Administration, Databases, Cloud Computing, Query Languages, Big Data, Data Processing, Machine Learning, SQL, Data Access, Performance Tuning
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Cloud API, Google Cloud Platform, Natural Language Processing, API Testing, Self Service Technologies, Communication
Beginner · Project · Less Than 2 Hours

Macquarie University
Skills you'll gain: Mobile Security, Investigation, Mobile Development, Apple iOS, Criminal Investigation and Forensics, Android (Operating System), Application Security, Legal Proceedings, Cybersecurity, File Systems, Malware Protection, Computer Security, Secure Coding, Computer Security Incident Management, Cloud Security, Security Strategy, Analysis, Encryption, Debugging, Disaster Recovery
Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Telehealth, Health Technology, Continuous Quality Improvement (CQI), Health Equity, Health Care Procedure and Regulation, Health Disparities, Health Care, Regulatory Compliance, Health Care Administration, Healthcare Project Management, Telecommunications, Technical Support, Patient Communication, Patient-centered Care
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Customer Service, Customer Relationship Building, Continuous Improvement Process, Process Improvement, Performance Metric, Service Improvement, Customer experience improvement, Customer Complaint Resolution, Client Support, Technical Support, Expectation Management, Conflict Management, Communication Strategies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Microsoft Azure, Docker (Software), YAML, Containerization, Application Deployment, Cloud Deployment, Security Controls, Virtual Networking, General Networking, Command-Line Interface
Intermediate · Course · 1 - 3 Months

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

Coursera
Skills you'll gain: Excel Formulas, Microsoft Excel, Data Processing, Spreadsheet Software, Data Analysis Software, Business Mathematics, Text Mining
Beginner · Guided Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Responsive Web Design, HTML and CSS, Cascading Style Sheets (CSS), Web Design, Web Design and Development, Web Development, UI Components, Usability, Typography
Intermediate · Course · 1 - 3 Months