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.

Skills you'll gain: Javascript, Web Language, Data Persistence, Scripting Languages, Data Storage, Web Development, Programming Principles, Data Structures, Computational Logic, Software Engineering
★ 4.9 (10) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Prompt Patterns, Prompt Engineering, ChatGPT, Generative AI, Multimodal Prompts, Prompt Engineering Tools, Token Optimization, Context Engineering, AI Enablement, LLM Application, AI literacy, Large Language Modeling, Embeddings, Artificial Intelligence, Problem Solving, Technical Writing, Content Creation, Natural Language Processing, Productivity
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: TypeScript, Computational Logic, Programming Principles, Computer Programming
★ 4.5 (26) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Vector Databases, Embeddings, PostgreSQL, Relational Databases, SQL, Query Languages, NoSQL, Node.JS, Data Import/Export, Data Processing
★ 4.5 (24) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Ggplot2, Plot (Graphics), Data Cleansing, Tidyverse (R Package), Data Wrangling, Data Transformation, Data Visualization, R Programming, Data Manipulation, Statistical Visualization, R (Software), Data Analysis, Data Management, Pivot Tables And Charts
★ 4.6 (10) · Intermediate · Guided Project · Less Than 2 Hours

Pragmatic AI Labs
Skills you'll gain: Claude Code, Software Architecture, Anthropic Claude, Systems Architecture, Software Development Tools, Continuous Integration, Software Design Patterns, Code Coverage, Code Review, AI Workflows, Agentic Workflows, Software Technical Review, Command-Line Interface, Prompt Engineering, Context Management, Prompt Patterns, YAML, Rust (Programming Language), Software Installation, Unix Commands
Intermediate · Course · 1 - 3 Months

Skills you'll gain: NumPy, Descriptive Statistics, Model Evaluation, Feature Engineering, Probability & Statistics, Supervised Learning, Statistical Hypothesis Testing, Exploratory Data Analysis, Box Plots, Regression Analysis, Statistics, Predictive Modeling, Time Series Analysis and Forecasting, Data Science, Statistical Programming, Histogram, Statistical Analysis, Database Application, Integrated Development Environments, Python Programming
★ 4.6 (38) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Unity Engine, Game Design, Video Game Development, Animation and Game Design, Performance Tuning, User Interface (UI), 3D Assets, Event-Driven Programming, Virtual Environment, Project Design, Interactive Design, C# (Programming Language), User Interface (UI) Design, Program Development, Debugging, Scripting, Animations, UI Components, Code Reusability, Computer Graphics
★ 5 (19) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Generative AI Agents, Agentic systems, Generative AI, Generative Model Architectures, Agentic Workflows, Responsible AI, AI Orchestration, Large Language Modeling, AI Security, Artificial Intelligence, LLM Application, Tool Calling, LangChain, Restful API, Automation, Natural Language Processing, Python Programming, Ethical Standards And Conduct
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Hardware Architecture, Microarchitecture, Memory Management, Cloud Development, Computer Programming Tools, Computing Platforms, OS Process Management
★ 4.4 (9) · Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Java, Java Programming, Algorithms, Computational Thinking, Object Oriented Programming (OOP), Functional Design, Development Environment
★ 4.6 (12) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Clinical Trials, Clinical Data Management, Clinical Research, Case Report Forms, Drug Development, SAS (Software), Statistical Reporting, Pharmaceuticals, Statistical Programming, Data Analysis, Statistical Analysis, Informed Consent, Data Transformation, Data Manipulation, Descriptive Statistics
Beginner · Course · 1 - 4 Weeks