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.

Skills you'll gain: Information Technology, Computer Hardware, Cloud Computing, Network Troubleshooting, Software Installation, Technical Support and Services, Help Desk Support, Cybersecurity, Cloud Infrastructure, Cyber Attacks, Information Technology Operations, Data Storage, General Networking, Database Software, Operating Systems, Computer Networking, Package and Software Management, Computer Security Awareness Training, IT Infrastructure, Project Management
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Vocabulary, Critical Thinking and Problem Solving, Logical Reasoning, Analytical Skills, Critical Thinking, Deductive Reasoning, Arithmetic, Problem Solving, Data Literacy, Grammar, Language Competency, English Language, Data Analysis, Literacy, Complex Problem Solving, Trend Analysis, Data Synthesis, Data-Driven Decision-Making, Applied Mathematics, Algebra
Beginner · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Exploratory Data Analysis, Model Evaluation, Predictive Modeling, Data Science, Analytical Skills, Data Analysis, Data Synthesis, Model Optimization, Data Presentation, Data Collection, Predictive Analytics, Data Preprocessing, R Programming, Machine Learning, Natural Language Processing
Mixed · Course · 1 - 3 Months
Michigan State University
Skills you'll gain: Photography, Photo Editing, Photo/Video Production and Technology, Peer Review, Digital Publishing, Web Presence, Creativity, Information Privacy, Web Design and Development
Mixed · Course · 1 - 4 Weeks
Stanford University
Skills you'll gain: Game Theory, Bidding, Social Sciences, Resource Allocation, Economics, Social Impact, Behavioral Economics, Decision Making, Mathematical Theory & Analysis, Revenue Management, Model Optimization
Advanced · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Growth Mindedness, Personal Development, Optimism, Self-Awareness, Goal Setting, Personal Integrity, Habit Formation, Culture
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Problem Solving, Agentic systems, Computational Thinking, Computer Vision, Game Theory, Image Analysis, Artificial Neural Networks, Statistical Modeling, Probability Distribution, Decision Intelligence, Convolutional Neural Networks, Logical Reasoning, Algorithms, Human Development, Behavioral Economics, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, AI literacy, Theoretical Computer Science, Psychology
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Infectious Diseases, Pathology, Healthcare Ethics, Microbiology, Infection Control, Public Health and Disease Prevention, Diagnostic Tests, Neurology, Public Health, Biology, Case Studies, Patient Treatment, Preventative Care, Clinical Assessment, Pharmacotherapy
Intermediate · Course · 1 - 3 Months

University of London
Skills you'll gain: Immigration Law, Case Studies, International Relations, Diplomacy, World History, Social Justice, Sustainable Development, Socioeconomics, Demography, Policy Analysis, Public Policies, Law, Regulation, and Compliance, Social Sciences, Peer Review, Political Sciences, European History
Beginner · Course · 1 - 3 Months

Skills you'll gain: LangGraph, AI Workflows, Agentic Workflows, AI Orchestration, Generative AI Agents, Agentic systems, LangChain, LLM Application, Generative AI, Artificial Intelligence and Machine Learning (AI/ML), Prompt Patterns, Retrieval-Augmented Generation, Tool Calling, Responsible AI, Risking, Context Management, Software Development, Python Programming, Data Science
Intermediate · Course · 1 - 4 Weeks

Georgia Institute of Technology
Skills you'll gain: Mechanics, Torque (Physics), Engineering Calculations, Mechanical Engineering, Structural Analysis, Engineering Analysis, Differential Equations, Engineering, Applied Mathematics, Physics, Trigonometry, Advanced Mathematics, Integral Calculus, Calculus, Derivatives
Mixed · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Music Theory, Music, Open Source Technology, Media Production, Musical Composition, Digital Signal Processing, Music History, Electronic Hardware, Electronic Components, Post-Production, Electronics, Digital Communications, Aesthetics, Hardware Design, Multimedia, Collaborative Software, Patch Management, Embedded Systems, System Configuration, Algorithms
Intermediate · Specialization · 3 - 6 Months