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.
American Museum of Natural History
Skills you'll gain: Life Sciences, Biology, Environmental Science, Environment, Physiology, Hydrology, Environmental Issue, Anatomy, Natural Resource Management, Environmental Resource Management, General Science and Research, Environment and Resource Management, Science and Research, Research, Research Methodologies
★ 4.8 (614) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Java Programming, Java, Memory Management, Development Environment, Programming Principles, Computer Programming Tools, Computer Programming, Integrated Development Environments, Data Structures, Software Installation
★ 4.6 (176) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Microsoft Azure, Data Processing, Database Theory, Databases, Data Store, Database Systems, Database Management Systems, Cloud Services, Data Storage, Database Management, Relational Databases, Query Languages, NoSQL, Data Management, Cloud Computing, Data Analysis, Data Visualization Software
★ 4.7 (493) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: LangChain, LLM Application, Tool Calling, AI Workflows, Generative AI Agents, Agentic Workflows, Artificial Intelligence and Machine Learning (AI/ML), Application Development, Data Visualization, Agentic systems, Analytics, Software Development
★ 4.5 (145) · Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Eclipse (Software), Java Programming, Object Oriented Programming (OOP), Software Development Tools, Java, Computer Programming Tools, Object Oriented Design, Integrated Development Environments, Development Environment, Computer Programming, Programming Principles, Virtual Machines, Algorithms
★ 4.4 (638) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Anthropic Claude, Vibe coding, Prompt Patterns, Model Context Protocol, LLM Application, Context Management, OpenAI, Debugging, ChatGPT, Generative AI, Large Language Modeling, Multimodal Prompts, Cloud API, Token Optimization, Context Engineering, Code Review, Artificial Intelligence, Software Development, Web Development Tools
★ 4.4 (321) · Intermediate · Specialization · 1 - 3 Months

University of Minnesota
Skills you'll gain: Business Systems Analysis, Systems Analysis, Requirements Analysis, Business Requirements, Business Analysis, Business Systems, Process Flow Diagrams, User Requirements Documents, Data Modeling, Data Flow Diagrams (DFDs), Business Process Modeling, Diagram Design, Feasibility Studies, Decision Making, Project Management
★ 4.8 (582) · Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Model View Controller, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), HTML and CSS, Linux, Linux Commands, Application Deployment, Django (Web Framework), Cloud Deployment, Web Applications, Command-Line Interface, Web Servers, Web Development, SQL, Database Management, Python Programming, Software Installation
★ 4.7 (1.9K) · Intermediate · Course · 1 - 3 Months

Interactive Brokers
Skills you'll gain: Derivatives, Futures Exchange, Financial Trading, Financial Market, Risk Management, Market Analysis, Capital Markets, Risk Analysis, Investments, Equities, Market Dynamics, Profit and Loss (P&L) Management, Decision Making
★ 4.5 (277) · Intermediate · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Portfolio Management, Investments, Investment Management, Portfolio Risk, Business Ethics, Wealth Management, Behavioral Economics, Financial Market, Decision Making, Asset Management, Market Dynamics, Finance, Ethical Standards And Conduct, General Finance, Financial Analysis, Economics, Risk Management
★ 4.8 (1.8K) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Business Analysis, Business Analysis Tools, Business Process Modeling, Stakeholder Analysis, Process Optimization, Requirements Management, Business Systems Analysis, Process Modeling, Stakeholder Management, Process Improvement and Optimization, Data Modeling, Requirements Elicitation, Stakeholder Engagement, Risk Analysis, Communication Planning, Process Analysis, Analysis, Business Requirements, Business Process, Needs Assessment
★ 4.7 (115) · Intermediate · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Core Data (Software), iOS Development, Model View Controller, Apple iOS, JSON, Swift Programming, Apple Xcode, Code Review, UI Components, Object Oriented Design, Object Oriented Programming (OOP), Unit Testing, Data Structures, Data Persistence, User Interface (UI), User Interface (UI) Design, Data Store, Application Development, Transaction Processing, Mobile Development
★ 4.4 (913) · Beginner · Specialization · 3 - 6 Months