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Language Courses

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.

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Popular Language Courses and Certifications

Status: Free
DeepLearning.AI
Building Your Own Database Agent
Skills you'll gain: Retrieval-Augmented Generation, LangChain, AI Orchestration, Database Development, SQL, LLM Application, Query Languages, OpenAI API, Microsoft Azure, Tool Calling, OpenAI, Natural Language Processing
4.5
Rating, 4.5 out of 5 stars
49 reviews
Beginner · Project · Less Than 2 Hours
Status: Free Trial
University of California, Irvine
Toward the Future of iOS Development with Swift
Skills you'll gain: Swift Programming, iOS Development, Apple iOS, Objective-C (Programming Language), Mobile Development, Application Development, Apple software proficiency, Application Servers, Object Oriented Programming (OOP), Data Structures, User Interface (UI)
3.8
Rating, 3.8 out of 5 stars
79 reviews
Mixed · Course · 1 - 4 Weeks
Status: Preview
Institut Mines-Télécom
Getting started with Augmented Reality
Skills you'll gain: Augmented Reality, Augmented and Virtual Reality (AR/VR), Mobile Development, Android (Operating System), Image Analysis, 3D Assets, Geospatial Information and Technology, Computer Vision, Global Positioning Systems, Prototyping, User Interface (UI)
4.3
Rating, 4.3 out of 5 stars
142 reviews
Intermediate · Course · 1 - 3 Months
Status: Free Trial
Duke University
Data Engineering with Rust
Skills you'll gain: Data Pipelines, Rust (Programming Language), Restful API, Amazon Web Services, Data Structures, Secure Coding, Data Processing, API Gateway, Cloud Applications, Real Time Data, Data Manipulation, System Programming, Encryption, Python Programming, Command-Line Interface, Software Testing
3.5
Rating, 3.5 out of 5 stars
65 reviews
Intermediate · Course · 1 - 4 Weeks
Status: Free Trial
Duke University
Open Source LLMOps Solutions
Skills you'll gain: LLM Application, Hugging Face, Large Language Modeling, Natural Language Processing, Model Deployment, Open Source Technology, Prompt Engineering, Containerization, Machine Learning
4.8
Rating, 4.8 out of 5 stars
26 reviews
Beginner · Course · 1 - 4 Weeks
Status: Free Trial
Duke University
Data Science with R
Skills you'll gain: Data Ethics, Exploratory Data Analysis, Data-Driven Decision-Making, Logistic Regression, Statistical Modeling, Web Scraping, Ggplot2, Model Evaluation, Data Visualization Software, Predictive Modeling, Tidyverse (R Package), Data Visualization, Data Analysis, Regression Analysis, Responsible AI, Data Transformation, R Programming, Data Science, Data Wrangling, Version Control
4.7
Rating, 4.7 out of 5 stars
35 reviews
Beginner · Specialization · 1 - 3 Months
Status: Preview
Kennesaw State University
AI for Everyday Life
Skills you'll gain: Prompt Engineering, Generative AI, ChatGPT, Responsible AI, Gemini, Claude Code, Artificial Intelligence, Communication, Social Skills, Predictive Modeling
4.7
Rating, 4.7 out of 5 stars
139 reviews
Beginner · Course · 1 - 4 Weeks
Status: Free Trial
Dartmouth College
C Programming: Advanced Data Types - 5
Skills you'll gain: C (Programming Language), Embedded Systems, Data Structures, System Programming, Algorithms, Computer Programming, Linux, Computer Programming Tools, Debugging
4.4
Rating, 4.4 out of 5 stars
58 reviews
Beginner · Course · 1 - 3 Months
Status: Preview
École Polytechnique Fédérale de Lausanne
Functional Programming Principles in Scala (Scala 2 version)
Skills you'll gain: Scala Programming, Programming Principles, Data Structures, Functional Design, Object Oriented Programming (OOP), Algorithms, Integrated Development Environments
4.8
Rating, 4.8 out of 5 stars
65 reviews
Intermediate · Course · 1 - 3 Months
Status: Free Trial
EDUCBA
Advanced C# Programming in .NET Core
Skills you'll gain: C# (Programming Language), Software Architecture, .NET Framework, Distributed Computing, Scalability, Object Oriented Programming (OOP), Object-Relational Mapping, Microservices, Debugging, MongoDB, Data Access, Model View Controller, Performance Tuning, Computer Programming, Maintainability, NoSQL
4.5
Rating, 4.5 out of 5 stars
103 reviews
Intermediate · Course · 1 - 4 Weeks
Status: Free Trial
Epic Games
Blueprint Scripting
Skills you'll gain: Unreal Engine, Game Design, Data Management, Blueprinting, Video Game Development, Scripting, UI Components, C++ (Programming Language), Object Oriented Programming (OOP), Debugging
3.9
Rating, 3.9 out of 5 stars
34 reviews
Beginner · Course · 1 - 4 Weeks
Coursera
Creating Database Tables with SQL
Skills you'll gain: Relational Databases, Database Design, Database Development, SQL, Database Management, Databases, Data Integrity
4.6
Rating, 4.6 out of 5 stars
324 reviews
Intermediate · Guided Project · Less Than 2 Hours

In summary, here are 10 of our most popular language courses

Building Your Own Database Agent: DeepLearning.AI
Toward the Future of iOS Development with Swift: University of California, Irvine
Getting started with Augmented Reality: Institut Mines-Télécom
Data Engineering with Rust: Duke University
Open Source LLMOps Solutions: Duke University
Data Science with R: Duke University
AI for Everyday Life: Kennesaw State University
C Programming: Advanced Data Types - 5: Dartmouth College
Functional Programming Principles in Scala (Scala 2 version): École Polytechnique Fédérale de Lausanne
Advanced C# Programming in .NET Core: EDUCBA