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.

University of California, Santa Cruz
Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), Algorithms, C (Programming Language), Programming Principles, Computer Programming, Graph Theory, Code Reusability, Memory Management, Data Structures, File I/O
★ 4.4 (2.3K) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Claude Code, Anthropic Claude, Retrieval-Augmented Generation, LangChain, LLM Application, Prompt Engineering, Tool Calling, AI Orchestration, Embeddings, AI Workflows, Large Language Modeling, AI Integrations, Vector Databases, Agentic Workflows, Application Programming Interface (API), Generative AI Agents, Python Programming, Real Time Data, Context Management, Document Management
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Retrieval-Augmented Generation, Prompt Engineering, Token Optimization, Embeddings, Generative Model Architectures, Generative AI, LLM Application, Model Deployment, Data Processing, Text Mining, Model Evaluation, Unstructured Data, Large Language Modeling, Model Training, Data Preprocessing, Vector Databases, API Design, Metadata Management, Docker (Software), Python Programming
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, ChatGPT, OpenAI API, No-Code Development, Microsoft Power Automate/Flow, IBM Cloud, OpenAI, Serverless Computing, LLM Application, Context Management, Cloud Applications, Cloud API, Artificial Intelligence, Generative AI Agents, AI Integrations, Automation, Development Testing, Natural Language Processing, Customer Service, Planning
★ 5 (16) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Secure Coding, Unit Testing, Cryptography, Performance Testing, LLM Application, Cryptographic Protocols, Encryption, Authentications, Application Security, Authorization (Computing), Test Driven Development (TDD), Tool Calling, Large Language Modeling, ASP.NET, .NET Framework, C# (Programming Language), Application Deployment, Object Oriented Design, General Data Protection Regulation (GDPR), Cloud Platforms
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Excel Macros, Programming Principles, Visual Basic (Programming Language), Program Development, Data Import/Export, Object Oriented Programming (OOP), Microsoft Excel, Problem Solving, Computer Programming, Solution Design, Simulations, Debugging, Code Review, Data Cleansing, Code Reusability, Spreadsheet Software, UI Components, Automation, Data Management, User Interface (UI)
★ 4.8 (4.8K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Responsive Web Design, Bootstrap (Front-End Framework), HTML and CSS, Cascading Style Sheets (CSS), Front-End Web Development, Hypertext Markup Language (HTML), Web Design, Browser Compatibility, Web Development Tools, Semantic Web, UI Components, Web Analytics and SEO, Server Side, Animations, Debugging, Javascript, Data Validation
★ 4.7 (1.9K) · Beginner · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Learning Strategies, Learning Theory, Human Learning, Quick Learning, Self-Motivation, Lifelong Learning, Literacy, Mental Concentration, Cognitive flexibility, Critical Thinking, Personal Development, Motivational Skills, Self-Awareness
★ 4.8 (5.5K) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Artificial Neural Networks, Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Generative Model Architectures, Large Language Modeling, Machine Learning Methods, Computer Vision, Data Science, Artificial Intelligence, Applied Machine Learning, NumPy, Pandas (Python Package), Python Programming, Natural Language Processing, Supervised Learning, Feature Engineering, Machine Learning, Predictive Modeling, Data Analysis, Data Visualization
Beginner · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Bayesian Statistics, Statistical Inference, Statistical Methods, Probability & Statistics, Statistics, Statistical Modeling, Probability, Statistical Programming, Statistical Analysis, Statistical Software, Probability Distribution, Data Analysis, R Programming, Regression Analysis, R (Software), Analytical Skills, Statistical Visualization, Predictive Modeling, Data Visualization, Data Modeling
★ 4.6 (3.2K) · Intermediate · Course · 1 - 4 Weeks

JetBrains
Skills you'll gain: Kotlin, Java Programming, Java, IntelliJ IDEA, Android Development, Mobile Development, Object Oriented Programming (OOP), Integrated Development Environments, Functional Design, Interoperability, Computer Programming, Programming Principles, Scripting, Unit Testing, Software Development, Development Environment, Code Review
★ 4.7 (2.1K) · Intermediate · Course · 1 - 3 Months
Madecraft
Skills you'll gain: Web Scraping, Object Oriented Programming (OOP), Scripting, Selenium (Software), Unstructured Data, Automation, Jupyter, File Management, Application Programming Interface (API), JSON, Development Environment, Python Programming, IT Automation, Programming Principles, Extensible Markup Language (XML), Software Development Tools, Debugging, Computer Programming Tools, Integrated Development Environments, Computer Programming
Beginner · Specialization · 3 - 6 Months