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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.

Popular Language Courses and Certifications


  • Status: Free Trial
    Free Trial
    C

    Coursera

    Evaluate & Optimize LLM Performance

    Skills you'll gain: Statistical Hypothesis Testing, Data-Driven Decision-Making, LLM Application, Statistical Methods, Performance Metric, Statistical Inference, Probability & Statistics, Statistical Analysis, Test Script Development, Large Language Modeling, Model Evaluation, Model Optimization, Prompt Engineering, Natural Language Processing, Scripting, Embeddings

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    J

    Johns Hopkins University

    Artificial Intelligence Industrial Control Systems Security

    Skills you'll gain: Large Language Modeling, AI Security, LLM Application, Network Security, Security Controls, Responsible AI, Network Monitoring, Hardening, Cybersecurity, Infrastructure Security, Information Systems Security, Threat Modeling, Cyber Risk, Network Protocols, Artificial Intelligence

    Intermediate · Course · 1 - 3 Months

  • Status: Preview
    Preview
    I

    International Institute of Information Technology, Hyderabad

    Fundamentals of Computer Organization

    Skills you'll gain: Microarchitecture, Computer Architecture, Hardware Architecture, Systems Architecture, Computer Systems, Computer Hardware, Performance Tuning, Memory Management

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    S

    Simplilearn

    LLM Fine-Tuning and Customization Training

    Skills you'll gain: Fine-tuning, LLM Application, LangChain, Model Optimization, Responsible AI, Large Language Modeling, Model Deployment, OpenAI, Data Preprocessing, Model Training, Model Evaluation, Reinforcement Learning

    3.5
    Rating, 3.5 out of 5 stars
    ·
    6 reviews

    Beginner · Course · 1 - 4 Weeks

  • C

    Coursera

    Conducting Exploratory Data Analysis

    Skills you'll gain: Matplotlib, Seaborn, Exploratory Data Analysis, Data Visualization, Pandas (Python Package), Plot (Graphics), Statistical Visualization, Data Visualization Software, Analysis, Data Analysis, Statistical Analysis, Python Programming

    4.3
    Rating, 4.3 out of 5 stars
    ·
    6 reviews

    Intermediate · Guided Project · Less Than 2 Hours

  • Status: Free Trial
    Free Trial
    E

    Edureka

    Advanced Rust Programming

    Skills you'll gain: Rust (Programming Language), Code Reusability, Data Manipulation, System Programming, Data Structures, Memory Management, Performance Tuning, Data Management, Data Analysis, Web Development, Application Development

    3.7
    Rating, 3.7 out of 5 stars
    ·
    14 reviews

    Advanced · Course · 1 - 4 Weeks

  • Status: Free
    Free
    D

    DeepLearning.AI

    Vector Databases: from Embeddings to Applications

    Skills you'll gain: Vector Databases, Embeddings, Retrieval-Augmented Generation, LLM Application, Large Language Modeling, Algorithms, Semantic Web

    4.5
    Rating, 4.5 out of 5 stars
    ·
    11 reviews

    Intermediate · Project · Less Than 2 Hours

  • Status: New
    New
    Status: Preview
    Preview
    S

    Stanford University

    The AI, Climate, and Energy Connection

    Skills you'll gain: Climate Change Programs, Sustainable Business, Corporate Sustainability, Environmental Issue, Environmental Resource Management, Sustainable Development, Sustainable Technologies, Procurement, Artificial Intelligence, Climate Change Mitigation, Climate Change Adaptation, Water Sustainability, Strategic Planning, Data Centers, Business Strategy, Energy and Utilities, Policy Development, Risk Management, Supply Chain Management, Stakeholder Engagement

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    I

    Illinois Tech

    Open Source Programming - Master's

    Skills you'll gain: Test Driven Development (TDD), Python Programming, Object Oriented Programming (OOP), Object Oriented Design, Scripting Languages, Code Reusability, Test Script Development, Computer Programming, Unit Testing, File I/O, Development Testing, Web Development, Scripting, Program Development, Other Programming Languages, Database Software, Open Source Technology, Database Management, Database Development, Data Processing

    Build toward a degree

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    A

    Alex Genadinik

    2026 Fixing AI Errors & Hallucinations, And Fact-Checking

    Skills you'll gain: Prompt Engineering, Debugging, Responsible AI, Code Review, AI literacy, Verification And Validation, AI Workflows, Model Evaluation, Software Testing, Development Testing

    Mixed · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    G

    Google Cloud

    Create Generative AI Apps on Google Cloud

    Skills you'll gain: Prompt Engineering, Prompt Patterns, Google Gemini, LLM Application, Retrieval-Augmented Generation, Prompt Engineering Tools, Generative AI Agents, Generative AI, Multimodal Prompts, Large Language Modeling, Embeddings, Google Cloud Platform, Vector Databases

    3.9
    Rating, 3.9 out of 5 stars
    ·
    16 reviews

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    S

    Skillshare

    Creative Nonfiction: Write Truth with Style

    Skills you'll gain: Storytelling, Journalism, Writing and Editing, Editing, Blogs, Writing, Creativity

    5
    Rating, 5 out of 5 stars
    ·
    6 reviews

    Beginner · Course · 1 - 4 Weeks

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

  • Evaluate & Optimize LLM Performance: Coursera
  • Artificial Intelligence Industrial Control Systems Security: Johns Hopkins University
  • Fundamentals of Computer Organization: International Institute of Information Technology, Hyderabad
  • LLM Fine-Tuning and Customization Training: Simplilearn
  • Conducting Exploratory Data Analysis: Coursera
  • Advanced Rust Programming: Edureka
  • Vector Databases: from Embeddings to Applications: DeepLearning.AI
  • The AI, Climate, and Energy Connection: Stanford University
  • Open Source Programming - Master's: Illinois Tech
  • 2026 Fixing AI Errors & Hallucinations, And Fact-Checking: Alex Genadinik

Skills you can learn in Business Essentials

Analytics (37)
Presentation (33)
Modeling (29)
Business Analytics (27)
Language (26)
Microsoft Excel (26)
Writing (26)
Speech (18)
Plan (17)
Business Communication (16)
Decision-making (16)
Leadership (15)

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425 courses
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145 courses
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Math and Logic
70 courses
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137 courses
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401 courses
Language Learning
150 courses

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