Quality control courses can help you learn statistical process control, quality assurance techniques, and the principles of Six Sigma. You can build skills in identifying defects, implementing corrective actions, and conducting audits to ensure compliance with standards. Many courses introduce tools such as control charts, quality management software, and root cause analysis techniques, that support monitoring processes and improving product quality.

Skills you'll gain: Java Programming, Java, Data Structures, Object Oriented Design, Maintainability, Object Oriented Programming (OOP), Spring Boot, Numerical Analysis, Algorithms, Interoperability, Data Management, Performance Tuning, Data Validation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Content Scheduling, Adobe Express, Social Media Content, Social Media, Social Media Analytics, Content Creation, Social Media Strategy, Social Media Marketing, Social Media Management, Intellectual Property, Target Audience, Visual Storytelling, Driving engagement, AI powered creativity, Drive Engagement, Content Strategy, Ethical Standards And Conduct, Regulation and Legal Compliance, Multimedia, Branding
★ 4.7 (422) · Beginner · Course · 1 - 4 Weeks

Keller Williams
Skills you'll gain: Lead Generation, Real Estate, Office Management, Administration, Real Estate Sales, Value Propositions, Property and Real Estate, Sales Process, Customer Relationship Building, Database Management, Sales Development, Prospecting and Qualification, Business Administration, Real Estate Transactions, Sales Prospecting, Customer Acquisition Management, Sales Management, Contract Negotiation, Interpersonal Communications, Goal Setting
★ 4.7 (227) · Beginner · Professional Certificate · 3 - 6 Months

Wesleyan University
Skills you'll gain: Regression Analysis, Data Storytelling, Logistic Regression, Classification And Regression Tree (CART), Statistical Hypothesis Testing, Descriptive Statistics, Data Presentation, Statistical Analysis, Statistical Software, Correlation Analysis, Exploratory Data Analysis, Decision Tree Learning, Data Manipulation, Data Visualization Software, Data Management, Statistical Machine Learning, Data Analysis, Statistical Methods, Machine Learning, Statistics
★ 4.4 (1.4K) · Beginner · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Cash Flows, Financial Statement Analysis, Financial Statements, Financial Accounting, Depreciation, Fixed Asset, Equities, Financial Analysis, Financial Reporting, Property Accounting, Balance Sheet, Accounting, Market Liquidity, Accounts Payable
★ 4.7 (1.8K) · Intermediate · Course · 1 - 4 Weeks
Madecraft
Skills you'll gain: Web Scraping, Scripting, Selenium (Software), Unstructured Data, Automation, File Management, Application Programming Interface (API), JSON, Extensible Markup Language (XML), Python Programming, File I/O, Hypertext Markup Language (HTML), File Systems, Data Validation, HTML and CSS, Web Development Tools, Authentications, Data Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Network Troubleshooting, Security Awareness, Network Administration, Wireless Networks, Penetration Testing, Exploitation techniques, Network Monitoring, Network Security, Local Area Networks, Security Testing, Cybersecurity, Dynamic Host Configuration Protocol (DHCP), System Configuration, Authentications, Linux Administration, Software Installation, Networking Hardware, Verification And Validation, Web Servers, Apache
Advanced · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Anthropic Claude, Claude Code, Prompt Patterns, Context Engineering, AI literacy, Google Workspace, AI Enablement, AI Personalization, Office Administration, Vibe coding, Productivity Software, Workflow Management, Agentic Workflows, Administrative Support and Clerical Tasks, Business Workflow Analysis, OpenAI, AI Workflows, Generative AI Agents, Automation
Beginner · Course · 1 - 3 Months
Scrum Alliance
Skills you'll gain: Prompt Engineering, Meeting Facilitation, Project Coordination, Prompt Patterns, Scrum (Software Development), Project Management Software, Workflow Management, Collaborative Software, Prompt Engineering Tools, AI powered creativity, Project Management, Slack (Software), Taking Meeting Minutes, Dashboard, Knowledge Transfer, Management Reporting, Dashboard Creation, Virtual Teams, AI literacy, Document Management
Mixed · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Data Warehousing, Database Design, Data Integration, Extract, Transform, Load, Data Modeling, Relational Databases, Data Architecture, Business Intelligence, SQL, Pivot Tables And Charts, PostgreSQL, Data Transformation, Project Management
★ 4.4 (1.1K) · Mixed · Course · 1 - 3 Months

Duke University
Skills you'll gain: Financial Statement Analysis, Financial Statements, Return On Investment, Risk Management, Balance Sheet, Accounts Receivable, Accounts Payable and Receivable, Inventory Control, Business Risk Management, Credit Risk, Income Statement, Financial Acumen, Risk Mitigation, Operational Risk, Resource Allocation, Financial Analysis, Cash Flows, Strategic Decision-Making, Operational Efficiency, Stakeholder Communications
★ 4.8 (484) · Beginner · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Computational Logic, Application Specific Integrated Circuits, Theoretical Computer Science, Data Structures, Verification And Validation, Algorithms, Programming Principles, Design Software, Network Model, Model Optimization, Digital Design
★ 4.6 (557) · Intermediate · Course · 1 - 3 Months