Language courses can help you learn grammar, vocabulary development, pronunciation techniques, and conversational skills. You can build skills in writing clearly, understanding cultural nuances, and using language for specific purposes like business or travel. Many courses introduce tools such as language learning apps, online dictionaries, and pronunciation software, which enhance your ability to practice and apply what you've learned in everyday situations.

Duke University
Skills you'll gain: CI/CD, Automation, GitHub, YAML, DevOps, Event-Driven Programming, Git (Version Control System), Software Testing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: API Testing, JSON, Test Automation, JUnit, Test Script Development, Restful API, Software Testing, Test Case, Integration Testing, Functional Testing
Beginner · Guided Project · Less Than 2 Hours

University of California, Davis
Skills you'll gain: Intercultural Competence, Team Management, Team Building, Cultural Diversity, Cultural Sensitivity, Cross-Functional Collaboration, Cultural Responsiveness, Interpersonal Communications, Culture, Conflict Management, Communication Strategies, Diversity Awareness, Non-Verbal Communication, Verbal Communication Skills, Communication, Constructive Feedback, Active Listening
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Agentic Workflows, AI Workflows, Generative AI Agents, AI Orchestration, LLM Application, OpenAI, Agentic systems, AI Enablement, ChatGPT, Model Deployment, Generative AI, Artificial Intelligence, Decision Support Systems, Data Integration
Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Unreal Engine, C++ (Programming Language), Data Structures, Video Game Development, Data Storage, Object Oriented Programming (OOP), Computer Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Cleansing, Logistic Regression, Data Preprocessing, Applied Machine Learning, Data Import/Export, Data Mining, Python Programming, Google Cloud Platform, Scikit Learn (Machine Learning Library), Predictive Modeling, Classification Algorithms, Machine Learning, Supervised Learning
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Vector Databases, Embeddings, Generative AI, Databases, LLM Application, AI Personalization, Database Design, NoSQL, Database Management, Database Architecture and Administration
Beginner · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Video Production, Infographics, Course Development, Developing Training Materials, Multimedia, Podcasting, Content Creation, Constructive Feedback, Design Reviews, Storyboarding, Education Software and Technology, Design, Design Elements And Principles, Digital pedagogy, Storytelling
Beginner · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: Medical Imaging, Healthcare Ethics, Machine Learning, Predictive Modeling, Healthcare Industry Knowledge, Health Informatics, Natural Language Processing, Predictive Analytics, Artificial Intelligence and Machine Learning (AI/ML), Image Analysis, Patient Observation, Generative AI Agents, AI Personalization, Diagnostic Tests, Treatment Planning, Generative AI, Computer Science, Medical Support, Business Strategy, Business
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cloud API, Google Cloud Platform, Text Mining, Application Programming Interface (API), LLM Application, Generative AI, Natural Language Processing, Jupyter, Python Programming, Classification Algorithms
Intermediate · Guided Project · Less Than 2 Hours

Microsoft
Skills you'll gain: Debugging, R Programming, Data Structures, Microsoft Development Tools, Software Documentation, Programming Principles, Development Environment, Data Manipulation, Data Transformation, Scripting
Beginner · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Pseudocode, File I/O, C++ (Programming Language), Integrated Development Environments, Object Oriented Programming (OOP), Development Environment, Algorithms, Debugging, Data Structures
Build toward a degree
Intermediate · Course · 1 - 4 Weeks