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 Illinois Urbana-Champaign
Skills you'll gain: Differentiated Instruction, Teaching, Instructional Strategies, Oral Comprehension, Education and Training, Digital pedagogy, Literacy, Pedagogy, Oral Expression, digital literacy, Learning Styles, Media and Communications, Multimedia, Higher Education, Cultural Diversity, Language Learning, Writing, Diversity Awareness
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, Android Development, Kotlin, Android Studio, Application Programming Interface (API), Android Jetpack, Mobile Development, Database Application, Database Management, Data Persistence, Databases, Web Applications, Back-End Web Development, SQL, Relational Databases, Authentications
Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Web Scraping, Git (Version Control System), Test Script Development, Scripting, Version Control, Test Automation, IT Automation, Email Automation, Test Tools, Software Testing, Cloud API, Scripting Languages, Automation, Restful API, Application Programming Interface (API), Data Ethics, Scalability, Python Programming, File I/O, Productivity
Beginner · Course · 1 - 3 Months

Skills you'll gain: React.js, Routing Protocols, UI Components, Code Reusability, JavaScript Frameworks, Front-End Web Development, Frontend Performance, Web Content Accessibility Guidelines, Cascading Style Sheets (CSS), Event-Driven Programming, User Experience Design, User Interface (UI), Debugging, Web Development Tools, Web Frameworks, Data Management, Context Management, Javascript, Application Programming Interface (API), Data Mapping
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Javascript, Back-End Web Development, Server Side, Front-End Web Development, Hypertext Markup Language (HTML), Scripting, Event-Driven Programming, JavaScript Frameworks, Web Applications, Mobile Development, HTML and CSS, Web Development, Scripting Languages, Event Monitoring, Code Reusability
Beginner · Guided Project · Less Than 2 Hours

AI Business School
Skills you'll gain: Prompt Engineering, Prompt Patterns, Prompt Engineering Tools, Generative AI, Sales Enablement, AI Personalization, Sales, AI literacy, AI Product Strategy, AI Enablement, ChatGPT, Large Language Modeling, LLM Application, AI Workflows, Artificial Intelligence, Decision Intelligence, Finance, Ideation, Business Transformation, Innovation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Spring Boot, Application Development, API Testing, Java Programming, Web Development, Program Development, Application Frameworks, Software Testing, Test Case, Secure Coding, Development Environment, Model View Controller, Software Development Tools, UI Components, Data Access, Authentications, SQL, Object Oriented Programming (OOP), Data Persistence, User Interface (UI)
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, Programming Principles, Computer Programming, Code Reusability, Software Documentation, Computer Science, Maintainability
Intermediate · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Large Language Modeling, Data Ethics, Google Gemini, Prompt Patterns, Responsible AI, AI literacy, LLM Application, Gemini, ChatGPT, Generative AI, Microsoft Copilot, Generative AI Agents, AI Personalization, Artificial Intelligence and Machine Learning (AI/ML), AI Workflows, Deepseek, Productivity, Automation, Business Operations
Beginner · Specialization · 3 - 6 Months

University of California San Diego
Skills you'll gain: Data Processing, Data Manipulation, Data Visualization, Interactive Data Visualization, Web Scraping, Data Visualization Software, Pandas (Python Package), Data Analysis, Data Preprocessing, Data Science, Data Cleansing, Matplotlib, Data Import/Export, NumPy, JSON, Python Programming, File I/O
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, Cloud-Native Computing, Cloud Deployment, Application Deployment, Cloud Applications, Cloud Management, Cloud Platforms, Containerization, Cloud Computing, YAML, Virtual Networking, Capacity Management, Configuration Management, Load Balancing, System Monitoring, Application Lifecycle Management, Software Configuration Management, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: COBOL (Programming Language), Job Control Language (JCL), IBM DB2, Mainframe Computing, Mainframe Technologies, Relational Databases, File I/O, File Management, Data Management, Database Theory, Databases, Database Management Systems, Data Storage, Data Access, Programming Principles, Command-Line Interface, Computer Programming
Beginner · Course · 1 - 3 Months