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: Model Context Protocol, Vector Databases, SQL, Agentic Workflows, Database Architecture and Administration, Generative AI Agents, Query Languages, AI Integrations, Tool Calling, Databases, Google Cloud Platform, AI Security, Embeddings, Agentic systems, Retrieval-Augmented Generation, Debugging, Application Deployment
Advanced · Course · 1 - 4 Weeks
Skills you'll gain: Regression Analysis, Statistical Hypothesis Testing, Logistic Regression, Statistical Analysis, Data Analysis, Statistical Methods, Correlation Analysis, Predictive Modeling, Supervised Learning, Predictive Analytics, Statistical Modeling, Machine Learning, Model Evaluation, Applied Machine Learning, Variance Analysis, Classification Algorithms, Python Programming
★ 4.7 (605) · Advanced · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Linux, Linux Commands, Linux Servers, Ubuntu, File Management, Command-Line Interface, Unix, Bash (Scripting Language), grep, Servers, Operating Systems, File Systems, Shell Script, Web Servers, IT Automation, Apache, MySQL, Open Source Technology, Service Management
★ 4.5 (968) · Beginner · Course · 1 - 4 Weeks

Michigan State University
Skills you'll gain: Unity Engine, Game Design, 3D Assets, Video Game Development, 3D Modeling, Software Design Documents, Peer Review, Cross Platform Development, Animation and Game Design, Prototyping, C# (Programming Language), User Interface (UI), User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Experience Design, Storytelling, Software Documentation, User Experience Design, Software Design, UI Components
★ 4.7 (668) · Beginner · Specialization · 3 - 6 Months
Madecraft
Skills you'll gain: Data Storytelling, Dashboard, Dashboard Creation, Business Analytics, Analytics, Social Network Analysis, Fraud detection, Data Analysis, Data Presentation, Business Intelligence, Marketing Analytics, Pandas (Python Package), Analytical Skills, Network Analysis, Interactive Data Visualization, Power BI, Plot (Graphics), Exploratory Data Analysis, Data Visualization, Python Programming
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Java Programming, Development Environment, Program Development, Computer Programming, Programming Principles, Data Structures, Java, Integrated Development Environments, Maintainability, Code Reusability, Memory Management, Computational Logic, Debugging, Software Installation, Command-Line Interface, Problem Solving
Beginner · Course · 3 - 6 Months

SkillsBooster Academy
Skills you'll gain: React.js, Web Development Tools, UI Components, Frontend Integration, JavaScript Frameworks, Event-Driven Programming, Development Environment, Front-End Web Development, Web Applications, Restful API, User Interface (UI), Code Reusability, Git (Version Control System), Debugging, HTML and CSS, Javascript, Application Programming Interface (API), Software Development, GitHub, Programming Principles
Beginner · Course · 3 - 6 Months

Universidad de los Andes
Skills you'll gain: File I/O, Plot (Graphics), Data Visualization Software, Programming Principles, Computational Thinking, Matplotlib, Python Programming, NumPy, Data Processing, Algorithms, Data Import/Export, Computer Programming, Pandas (Python Package), Debugging, Data Manipulation, Data Structures, Graphing, Data Analysis, Computational Logic
★ 4.5 (216) · Beginner · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Apache Hadoop, Big Data, Data Analysis, Apache Spark, Data Science, PySpark, File Systems, Analytics, Data Processing, Software Architecture, Distributed Computing, Data Architecture, Performance Tuning, Data Storage, System Configuration, Python Programming
★ 4 (3.3K) · Mixed · Course · 1 - 3 Months
Duke University
Skills you'll gain: Database Design, MySQL, Relational Databases, SQL, Database Management, Data Modeling, Query Languages, Databases, Big Data, Business Analysis, Data Analysis
★ 4.7 (4.1K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Integrated Development Environments, Development Environment, Java Programming, Computer Programming Tools, Software Development Tools, Program Development, Java, Debugging, Programming Principles, Code Reusability, Software Installation, Computer Programming, Object Oriented Programming (OOP), Computational Thinking, Data Structures, Computational Logic
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Istio, Cloud-Native Computing, Prometheus (Software), Microservices, Devops Tools, Grafana, Containerization, Application Deployment, OAuth, Cloud Deployment, Spring Boot, Spring Framework, Application Performance Management, Development Environment, Dashboard Creation, Event Monitoring, Java, Java Programming, Service Design
Intermediate · Course · 1 - 3 Months