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 Colorado System
Skills you'll gain: Matlab, Estimation, Applied Mathematics, Statistical Methods, Numerical Analysis, Mathematical Modeling, Control Systems, Mathematical Software, Simulation and Simulation Software, Model Evaluation, Derivatives, System Implementation, Calculus
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: PySpark, Apache Spark, Apache Hadoop, Data Pipelines, Big Data, Data Storage Technologies, Data Processing, Distributed Computing, Data Architecture, Data Storage, Data Wrangling, Data Integration, Data Transformation, SQL, Data Manipulation, Performance Tuning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AWS SageMaker, Amazon Web Services, Internet Of Things, Cloud Services, Artificial Intelligence and Machine Learning (AI/ML), Blockchain, Applied Machine Learning, Model Deployment, Image Analysis, Remote Access Systems, Event-Driven Programming, Text Mining, AI Personalization, Computer Vision, Natural Language Processing, Scalability
Intermediate · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Amazon Bedrock, Responsible AI, Generative Model Architectures, Generative AI, AI Security, Artificial Intelligence, AI literacy, Large Language Modeling, Amazon Web Services, Data Ethics, Retrieval-Augmented Generation, Image Analysis
Beginner · Course · 1 - 3 Months

Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Jest (JavaScript Testing Framework), React.js, React Redux, Cloud Deployment, Application Deployment, Software Testing, Web Development, Operational Databases, JavaScript Frameworks, Code Reusability, Software Architecture, Full-Stack Web Development, Context Management, Front-End Web Development, Real Time Data, Frontend Integration, Application Programming Interface (API), Event-Driven Programming, Frontend Performance, Development Environment
Beginner · Specialization · 3 - 6 Months

Northeastern University
Skills you'll gain: Data Storytelling, Interactive Data Visualization, Data Visualization, Data Visualization Software, Visualization (Computer Graphics), Matplotlib, Plot (Graphics), Data Preprocessing, Pandas (Python Package), Data Processing, Data Cleansing, Data Integration, Big Data, Programming Principles, Python Programming
Build toward a degree
Mixed · Course · 1 - 3 Months

Duke University
Skills you'll gain: Matplotlib, Plot (Graphics), Data Visualization, Predictive Modeling, Scientific Visualization, Pandas (Python Package), Data Visualization Software, Predictive Analytics, Statistical Visualization, Data Presentation, Data Manipulation, Data Wrangling, Regression Analysis, Data Analysis, Data Cleansing, Data Science, Applied Machine Learning, Machine Learning Algorithms, Model Evaluation, Statistical Inference
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Programming Principles, Computational Thinking, Program Development, Development Environment, C++ (Programming Language), Computer Programming, Computational Logic, Computer Programming Tools, Maintainability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Clinical Documentation, Quality Assurance, Clinical Monitoring, Microsoft Azure, Anomaly Detection, Generative AI, AI Integrations, Health Informatics, Real Time Data, Unstructured Data, Natural Language Processing, Regulatory Compliance
Intermediate · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Bash (Scripting Language), Shell Script, Scripting, Unix Shell, Command-Line Interface, Scripting Languages, Code Reusability, Automation, DevOps
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Web Applications, SQL, Database Development, Database Application, Data Access, Go (Programming Language), Database Management, Relational Databases, Web Development, Back-End Web Development, Databases, Query Languages, Secure Coding, Server Side, Program Development
Intermediate · Guided Project · Less Than 2 Hours