English pronunciation courses can help you learn vowel and consonant sounds, intonation patterns, and stress placement. You can build skills in clear speech, effective listening, and accent reduction techniques. Many courses introduce tools like phonetic charts and pronunciation apps, which assist in practicing sounds and tracking progress.

University of Colorado Boulder
Skills you'll gain: Computational Logic, Mathematical Modeling, System Requirements, Functional Requirement, Theoretical Computer Science, Verification And Validation, Control Systems, Network Model, Systems Analysis, Automation, Mechanical Engineering, Real-Time Operating Systems, Agentic systems, Differential Equations, Safety Assurance, Robotics, Artificial Intelligence, Linear Algebra, Algorithms, Applied Mathematics
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: SQL, Query Languages, Relational Databases, Data Manipulation, Data Analysis, Problem Solving
Intermediate · Guided Project · Less Than 2 Hours

Wesleyan University
Skills you'll gain: Storytelling, Writing, Organizational Skills, Editing, Personal Development, Self-Awareness, Overcoming Obstacles, Detail Oriented
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, Cloud Services, Relational Databases, Databases, Analytics, Data Storage, Data Lakes, NoSQL, Data Warehousing, SQL, Test Planning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: HVAC, Building Services Engineering, Thermal Management, Mechanical Engineering, Engineering Calculations, Energy and Utilities, Estimation, Environmental Issue
Intermediate · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Manufacturing Processes, Engineering Design Process, Computer-Aided Design, Design Strategies, Prototyping, Production Process, Design, 3D Modeling, Materials science
Intermediate · Course · 1 - 4 Weeks

Universitat de Barcelona
Skills you'll gain: Physical Science, Safety Assurance, Mathematical Modeling, Predictive Modeling, Time Series Analysis and Forecasting, Climate Change Adaptation, Simulation and Simulation Software, Risk Control, Communication Systems
Mixed · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Meeting Facilitation, Team Building, Team Management, Sprint Retrospectives, Innovation, Sprint Planning, Agile Methodology, Virtual Teams, Agile Project Management, Team Leadership, Social Sciences, Organizational Leadership, Behavior Management, Change Management, Psychology
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Web Applications, Web Design and Development, API Design, User Interface (UI), Databases, Scalability, GitHub, Command-Line Interface, Data Validation
Beginner · Specialization · 3 - 6 Months

28DIGITAL
Skills you'll gain: Real-Time Operating Systems, Embedded Systems, C (Programming Language), System Design and Implementation, System Requirements, Computer Architecture, Simulations, Verification And Validation, Debugging, Algorithms
Intermediate · Course · 1 - 3 Months
University of Virginia
Skills you'll gain: Design Thinking, Innovation, User Research, Design Research, Open Mindset, Human Centered Design, Project Scoping, Project Planning, Growth Mindedness, User Feedback, Strategic Thinking, Qualitative Research, Customer Insights, Complex Problem Solving, Empathy
Beginner · Course · 1 - 3 Months

Skills you'll gain: C# (Programming Language), Software Architecture, .NET Framework, Distributed Computing, Scalability, Object Oriented Programming (OOP), Object-Relational Mapping, Microservices, Debugging, MongoDB, Data Access, Model View Controller, Performance Tuning, Computer Programming, Maintainability, NoSQL
Intermediate · Course · 1 - 4 Weeks