Real Analysis courses can help you learn limits, continuity, differentiation, and integration, along with the rigorous proofs that underpin these concepts. You can build skills in sequence convergence, function behavior, and metric spaces, which are crucial for advanced mathematics and theoretical applications. Many courses introduce tools like MATLAB and Python for numerical analysis, enabling you to visualize functions and solve complex problems, while also applying analytical techniques to practical work in engineering and physics.

Skills you'll gain: JSON, Package and Software Management, Web Scraping, Application Programming Interface (API), File Management, Python Programming, Authentications, Scripting, Data Processing, Performance Testing, Probability & Statistics
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Electrical Engineering, Equipment Design, Performance Tuning, Engineering Calculations, Hardware Design, Engineering Analysis, Engineering, Scientific, and Technical Instruments, Computer-Aided Design, Systems Engineering, Image Analysis, System Design and Implementation, Engineering Design Process, Numerical Analysis, Systems Analysis, Laboratory Equipment, Design Software, Simulation and Simulation Software, Advanced Mathematics, Medical Imaging, System Configuration
Build toward a degree
Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Meeting Facilitation, Conflict Management, Sprint Retrospectives, Collaboration, Teamwork, Design Thinking, Continuous Improvement Process, Organizational Effectiveness, Stakeholder Analysis, Taking Meeting Minutes, Organizational Development, Sales Presentation, Communication Planning, Leadership Development, Time Management, Communication Strategies, Data Visualization
Intermediate · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Balance Sheet, Financial Statements, Income Statement, Management Accounting, Financial Statement Analysis, Performance Measurement, Organizational Strategy, Capacity Management, Cost Accounting, Cost Control, Financial Reporting, Performance Metric, Asset Management, Financial Accounting, Financial Analysis, Budgeting, Budget Management, Accounting, Business Metrics, Small Business Accounting
Beginner · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Deep Learning, Unsupervised Learning, Classification And Regression Tree (CART), Machine Learning, Regression Analysis, Artificial Intelligence and Machine Learning (AI/ML), Artificial Neural Networks, Decision Tree Learning, Computer Vision, Supervised Learning, Natural Language Processing, Random Forest Algorithm, Data Science, Predictive Analytics, Algorithms, Performance Metric
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Email Security, Web Analytics and SEO, Apache, Public Key Infrastructure, User Accounts, Control Panels, Data Security, Encryption, Web Servers, PHP (Scripting Language), System Configuration, Performance Tuning, Server Administration, Authentications
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Spring Framework, Web Applications, Java Platform Enterprise Edition (J2EE), Java, Object Oriented Design, Back-End Web Development, Authentications, Application Development, Software Design, Database Design, Model View Controller, Databases
Mixed · Course · 1 - 4 Weeks

Harvard Business Review
Skills you'll gain: Process Analysis, Project Management, Project Risk Management, Project Schedules, Process Improvement, Business Process, Continuous Improvement Process, Business Process Improvement, Team Performance Management, Scope Management, Cost Management, Performance Metric, Stakeholder Communications, Business Priorities
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Microsoft Visual Studio, Development Environment, Maintainability, Integrated Development Environments, Scalability, Software Development Tools, Python Programming, Debugging, Computer Programming Tools, Software Installation
Advanced · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Responsible AI, Incident Response, Data Ethics, Generative AI, LLM Application, Application Security, Large Language Modeling, Security Engineering, Threat Modeling, Cybersecurity, Security Controls, IT Security Architecture, Information Systems Security, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Machine Learning, Security Management, MLOps (Machine Learning Operations), Agentic systems, Ethical Standards And Conduct
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: JSON, Data Structures, Javascript, Application Programming Interface (API), Object Oriented Programming (OOP)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Human Capital, Human Resources, Talent Management, Workforce Planning, Talent Acquisition, Human Resource Strategy, Employee Performance Management, Performance Appraisal, Talent Recruitment, Labor Relations, Compensation and Benefits, Succession Planning, Workforce Management, Employee Training, Diversity and Inclusion, Occupational Safety And Health, Employee Engagement
Mixed · Course · 1 - 4 Weeks