Functional analysis courses can help you learn about normed spaces, Banach and Hilbert spaces, and linear operators. You can build skills in understanding convergence, continuity, and spectral theory, which are vital for various applications. Many courses introduce tools like MATLAB or Python for numerical analysis and simulations, allowing you to apply theoretical concepts to real-world problems in physics, engineering, and economics.

Clemson University
Skills you'll gain: Database Systems, Database Management, Database Design, Database Management Systems, MySQL, Database Theory, Relational Databases, Data Modeling, Database Development, SQL, NoSQL, Query Languages, Diagram Design, Dependency Analysis
Build toward a degree
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Courage, Ethical Standards And Conduct, Decision Making, Business Ethics, Leadership Studies, Professionalism, Engineering Management, Personal Integrity, Leadership
Build toward a degree
Beginner · Course · 1 - 4 Weeks
Erasmus University Rotterdam
Skills you'll gain: Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Sustainable Business, Mergers & Acquisitions, Sustainable Development, Corporate Finance, Risk Analysis, Governance, Corporate Strategy, Sustainable Systems, Finance, Capital Budgeting, Financial Management, Capital Markets, Financial Analysis, Social Impact, Business Valuation, Equities, Market Dynamics, Business Modeling
Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Construction, General Construction and Construction Labor, Construction Engineering, Building Codes, Construction Management, Building Information Modeling, Construction Estimating, Cost Estimation, Structural Engineering, Drafting and Engineering Design, Blueprint Reading, Assembly Drawing, Engineering Drawings, Civil and Architectural Engineering, Construction Inspection, Safety Standards, Engineering Practices, Visualization (Computer Graphics), Failure Analysis, 3D Modeling
Advanced · Specialization · 1 - 3 Months

Harvard Business Review
Skills you'll gain: Budget Management, Team Performance Management, Team Building, Team Management, Budgeting, Teamwork, Financial Statements, Financial Statement Analysis, Team Motivation, Conflict Management, Team Leadership, Relationship Management, Stress Management, Professional Development, Cross-Functional Team Leadership, Leadership, Leadership Development, Business Development, Financial Management, Financial Planning
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Prompt Engineering, LLM Application, OpenAI API, OpenAI, Hugging Face, Large Language Modeling, Agentic systems, Embeddings, AI Workflows, Data Processing, Vector Databases, Retrieval-Augmented Generation, Generative AI Agents, Application Development, Memory Management
Intermediate · Course · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Innovation, New Product Development, Product Development, Customer Insights, Process Development, Customer Analysis, User Feedback, Consumer Behaviour, Market Research, Business Strategies, Customer Relationship Management, Marketing Psychology
Beginner · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: MITRE ATT&CK Framework, Penetration Testing, Exploitation techniques, Brute-force attacks, Cyber Operations, Scripting, Cybersecurity, Python Programming, Network Analysis, Automation
Mixed · Course · 1 - 4 Weeks

American Psychological Association
Skills you'll gain: Qualitative Research, Interviewing Skills, Research Methodologies, Case Studies, Data Collection, Research, Analytical Skills, Psychology
Beginner · Course · 1 - 3 Months

Skills you'll gain: Web Scraping, Data Visualization, Data Preprocessing, Data Cleansing, Scripting, Data Analysis, Data Processing, Data Manipulation, Data Import/Export, Data Capture, Extensible Markup Language (XML), Python Programming, Jupyter, GitHub
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Azure Synapse Analytics, Data Security, Databricks, Data Store, Data Quality, Microsoft Azure, Data Storage, Security Controls, Data Transformation, Data Processing, Data Cleansing, Query Languages, Performance Tuning, Data Integration, Extract, Transform, Load, Data Pipelines, Apache Spark, Encryption, Data Analysis, Role-Based Access Control (RBAC)
Intermediate · Course · 1 - 4 Weeks

Pontificia Universidad Católica del Perú
Skills you'll gain: Hotel And Restaurant Management, Hospitality and Food Services, Food Services, Food and Beverage, Restaurant Management, Resource Management, Market Analysis, Market Opportunities, Business Modeling, Business Planning, Entrepreneurship, Market Research, Innovation, Cost Management, Logistics Management
Beginner · Course · 1 - 4 Weeks