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.

The Linux Foundation
Skills you'll gain: Package and Software Management, Linux, Command-Line Interface, File Systems, Linux Administration, Linux Commands, User Accounts, Operating System Administration, System Configuration, Bash (Scripting Language), File Management, Unix Shell, User Provisioning, System Monitoring, Shell Script, Operating Systems, System Software, Patch Management, Software Installation, OS Process Management
★ 4.5 (1.4K) · Beginner · Course · 1 - 3 Months

Peking University
Skills you'll gain: C (Programming Language), Data Structures, Programming Principles, Computer Science, Computer Architecture, Computer Programming, Quantum computing, Computational Thinking, Computer Hardware, Data Storage
★ 4.8 (1.7K) · Mixed · Course · 3 - 6 Months
Universidad Austral
Skills you'll gain: Legal Technology, Litigation and Civil Justice, Legal Research, Blockchain, Digital Transformation, Emerging Technologies, Workforce Development, Responsible AI, Court Systems, Entrepreneurship, Artificial Intelligence, AI literacy, Innovation
★ 4.9 (1.3K) · Beginner · Course · 1 - 3 Months
Skills you'll gain: A/B Testing, Sampling (Statistics), Data Analysis, Analytics, Statistics, Descriptive Statistics, Statistical Analysis, Statistical Hypothesis Testing, Probability & Statistics, Advanced Analytics, Probability Distribution, Data Science, Statistical Inference, Statistical Programming, Statistical Methods, Probability, Python Programming
★ 4.8 (910) · Advanced · Course · 1 - 3 Months

École Nationale des Ponts et Chaussées
Skills you'll gain: Socioeconomics, Social Impact, Sustainable Development, Market Dynamics, Energy and Utilities, Social Studies, Environmental Issue, Economic Development, Market Analysis, Sustainable Technologies, Public Policies, Environmental Engineering, Electrical Systems, Sustainable Engineering, Environmental Science, Economics, Market Opportunities, Financial Inclusion, Cost Benefit Analysis, Climate Change Mitigation
★ 4.5 (1.3K) · Beginner · Course · 3 - 6 Months
Michigan State University
Skills you'll gain: Design Elements And Principles, Photography, Photo Editing, Image Quality, Photo/Video Production and Technology, Post-Production, File Management, Visual Storytelling, Editing
★ 4.7 (1.3K) · Mixed · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Network Analysis, Social Network Analysis, Data Wrangling, Natural Language Processing, Web Scraping, Data Cleansing, Social Sciences, Data Ethics, Databases, Artificial Intelligence, Research, Social Media Analytics, Simulations, Data Processing, Text Mining, Big Data, Applied Machine Learning, Systems Thinking, Data Science, Agentic systems
★ 4.6 (1.3K) · Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Machine Controls, Electrical and Computer Engineering, Control Systems, Embedded Software, Laboratory Experience, Embedded Systems, Power Electronics, Electronic Hardware, Three-Phase, Hardware Design, Electrical Engineering, Electrical Systems, Laboratory Equipment, Electronic Components, Torque (Physics), Design Specifications
★ 4.7 (1.4K) · Intermediate · Course · 1 - 3 Months

Pohang University of Science and Technology(POSTECH)
Skills you'll gain: Internet Of Things, Wireless Networks, General Networking, Emerging Technologies, Embedded Software, Embedded Systems, Information Technology Architecture, Programming Principles, Electronic Components, Computer Hardware, Computing Platforms, Development Environment, Problem Solving
★ 4.6 (1.8K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Event-Driven Programming, Debugging, Programming Principles, Algorithms, Video Game Development, Computer Programming Tools, Game Design, Computer Programming, Program Development, Animation and Game Design, Interactive Design, Computer Science
★ 4.5 (1.5K) · Beginner · Guided Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Unit Testing, Test Case, Debugging, Software Testing, Test Script Development, Development Testing, Test Automation, Quality Assurance
Intermediate · Course · 1 - 4 Weeks

Hebrew University of Jerusalem
Skills you'll gain: Sensory Systems Analysis, Electrophysiology, Artificial Neural Networks, Life Sciences, Neurology, Cell Biology, Physiology, Psychology, Network Model, Network Analysis, Simulations, Anatomy, Healthcare Ethics, Simulation and Simulation Software, Mathematical Modeling, Biology
★ 4.8 (1.3K) · Mixed · Course · 1 - 3 Months