American Sign Language courses can help you learn basic vocabulary, grammar, and conversational skills while also exploring cultural nuances and history. You can build skills in fingerspelling, facial expressions, and understanding non-manual signals to enhance communication. Many courses introduce tools like video resources and interactive practice platforms that support learning through real-time feedback and peer interaction.

University of California, Santa Cruz
Skills you'll gain: R Programming, Statistical Programming, Statistical Modeling, Bayesian Statistics, Statistical Software, Markov Model, Statistical Methods, Probability & Statistics, Statistical Inference, Sampling (Statistics), Probability Distribution, Numerical Analysis, Classification Algorithms
Intermediate · Course · 1 - 3 Months

Peking University
Skills you'll gain: C# (Programming Language), C and C++, Data Structures, C++ (Programming Language), Computer Programming, Microsoft Visual Studio, Object Oriented Programming (OOP), Extensible Markup Language (XML), Extensible Languages and XML, Object Oriented Design, .NET Framework, Java, Programming Principles, Data Access, Database Management, User Interface (UI), Algorithms, UI Components, Event-Driven Programming, Computer Graphics
Intermediate · Course · 3 - 6 Months

University of Houston
Skills you'll gain: Ancient History, International Relations, Social Studies, Failure Analysis, World History, Public History, Liberal Arts
Mixed · Course · 1 - 3 Months

Skills you'll gain: LangGraph, Generative AI Agents, AI Orchestration, LangChain, Agentic systems, AI Workflows, OpenAI API, Agentic Workflows, LLM Application, Artificial Intelligence, AI Integrations, User Interface (UI), Python Programming, Context Management, Development Environment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Design Thinking, Market Opportunities, Data Integration, Data Engineering, Data Science, Analytical Skills, Data Pipelines, Data Validation, Extract, Transform, Load, Data Processing, Workflow Management, Process Modeling, Data Cleansing, Data Quality, Data Collection, Business Priorities, NumPy, Machine Learning, Python Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Databricks, Model Deployment, Responsible AI, Model Training, Microsoft Azure, Data Science, Applied Machine Learning, Data Integration, MLOps (Machine Learning Operations), Predictive Modeling, Model Evaluation, Machine Learning Methods, Machine Learning, Data Preprocessing
Intermediate · Course · 1 - 3 Months

Stanford University
Skills you'll gain: Hospice, Parent Communication, Family Support, Caregiving, Patient Education and Support, Pain Management, Child Welfare, Pediatrics, Patient Advocacy, Nursing and Patient Care, Patient-centered Care, Medical Social Work, Working With Children, Psychosocial Assessments, Child Health, Patient Communication, Child Development, Community and Social Work, Social Work, Clinical Assessment
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Robotics, Automation, Simulation and Simulation Software, Control Systems, Simulations, Algorithms, Virtual Environment, Linear Algebra, Python Programming
Build toward a degree
Intermediate · Course · 1 - 3 Months

The University of North Carolina at Chapel Hill
Skills you'll gain: Deductive Reasoning, Chemistry, Social Studies, Social Sciences, World History, Liberal Arts, Psychology, Case Studies
Beginner · Course · 1 - 3 Months

Shanghai Jiao Tong University
Skills you'll gain: Human Factors, Consumer Behaviour, Marketing Psychology, Organizational Leadership, Mental Health Diseases and Disorders, Psychological Evaluations, Psychology, Community Mental Health Services, Human Relations Movement, Organizational Effectiveness, Mental Health, Professional Development, Applied Behavior Analysis, Organizational Development, Emotional Intelligence, Criminal Investigation and Forensics, People Management, Leadership Studies, Human Development, Behavior Management
Mixed · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud Security, Risk Management Framework, Cloud Standards, Cyber Risk, Data Security, Cloud Management, Security Management, ISO/IEC 27001, Information Privacy, Infrastructure as Code (IaC), Cyber Security Policies, Security Controls, Google Cloud Platform, Threat Detection
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Systems, Embedded Software, C (Programming Language), C and C++, Programming Principles, Memory Management, Hardware Architecture, Computational Logic, Computer Architecture, Computer Programming, Peripheral Devices, Data Storage
Intermediate · Course · 1 - 4 Weeks