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: Performance Tuning, Python Programming, OS Process Management, Scalability, Web Scraping, Database Management
★ 3.9 (14) · Intermediate · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Social Determinants Of Health, Health Disparities, Health Equity, Health Policy, Systems Thinking, Health Informatics, Epidemiology, Public Health, Economics, Policy, and Social Studies, Social Justice, Community Health, Health Systems, Social Impact, R (Software), Data Analysis, Data Literacy, Health Promotion, R Programming, Data Visualization, Data-Driven Decision-Making
★ 4.7 (16) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Technical Analysis, Market Dynamics, Market Trend, Financial Trading, Risk Management, Market Data, Trend Analysis, Risk Analysis, Securities Trading, Market Analysis, Consolidation
★ 4.5 (15) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Logo Design, Graphic Design, Graphic and Visual Design, Color Theory, Design, Graphic and Visual Design Software, Creative Design, User Accounts, Digital Marketing
★ 4.1 (14) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: AWS Kinesis, AWS SageMaker, Data Engineering, Amazon S3, AWS CloudFormation, Amazon Redshift, Data Architecture, Cloud Security, Network Security, Kubernetes, Cloud Management, AWS Identity and Access Management (IAM), Git (Version Control System), Data Loss Prevention, Data Management, Query Languages, Amazon Elastic Compute Cloud, System Monitoring, Cloud Computing, Data Processing
★ 4.3 (9) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Shell Script, Unix Shell, File Management, File Systems, Unix, Unix Commands, Operating System Administration, Scripting, Operating Systems, File I/O, Command-Line Interface, OS Process Management, Identity and Access Management, System Configuration
★ 4.6 (19) · Beginner · Course · 1 - 3 Months

Ball State University
Skills you'll gain: Rmarkdown, Exploratory Data Analysis, Data Visualization Software, Ggplot2, Interactive Data Visualization, Plot (Graphics), Statistical Visualization, R (Software), R Programming, Data Storytelling, Histogram, Scatter Plots, Graphing, Data Analysis, Analysis, Color Theory
★ 3.6 (9) · Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Financial Modeling, Variance Analysis, Financial Statements, Revenue Forecasting, Budget Management, Financial Statement Analysis, Business Intelligence Software, Financial Forecasting, Power BI, Financial Analysis, Cash Flows, Cost Management, Spreadsheet Software, Balance Sheet, Financial Reporting, Microsoft Excel, Dashboard, Data Visualization, Key Performance Indicators (KPIs), Business Intelligence
★ 3.7 (7) · Intermediate · Specialization · 1 - 3 Months

Alfaisal University | KLD
Skills you'll gain: Excel Formulas, Microsoft Excel, Spreadsheet Software, Accounting and Finance Software, Business Mathematics, Financial Data
★ 4.6 (17) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unsupervised Learning, SPSS (Software), SPSS, Statistical Machine Learning, Applied Machine Learning, Machine Learning, Machine Learning Methods, Statistical Software, Data Preprocessing, Machine Learning Algorithms, Statistical Analysis, Model Evaluation, Data Mining, Data Cleansing, Data Analysis, Statistical Methods, Data Visualization
★ 4.8 (20) · Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Web Content Accessibility Guidelines, Compliance Auditing, Compliance Management, Regulatory Compliance, Case Studies, Usability, Regulation and Legal Compliance, Web Design, User Interface (UI), Auditing, Diversity and Inclusion, Web Development Tools, Automation, Consulting, Test Tools, Gap Analysis, Stakeholder Communications, Prioritization, Audit Planning
★ 4.2 (13) · Intermediate · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Biochemistry, Sensory Systems Analysis, Chemistry, Process Control, Laboratory Testing, Analytical Chemistry, Analytical Testing, Product Testing, Systems Of Measurement, Quantitative Research, Human Factors, Microbiology, Molecular, Cellular, and Microbiology
★ 5 (18) · Intermediate · Course · 1 - 4 Weeks