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.

John Wiley & Sons
Skills you'll gain: 3D Modeling, 3D Assets, Computer Graphics, Visualization (Computer Graphics), Virtual Environment, Computer Graphic Techniques, Animations, Game Design, Image Quality, Design, Design Elements And Principles, Data Import/Export, Python Programming
Intermediate · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Open Web Application Security Project (OWASP), Cucumber (Software), Software Testing, Selenium (Software), Gherkin (Scripting Language), JUnit, Verification And Validation, Test Automation, Unit Testing, Security Testing, Regression Testing, Test Case, Testability, White-Box Testing, Behavior-Driven Development, Code Coverage, Performance Testing, Development Testing, Test Engineering, Software Engineering Tools
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Model Context Protocol, Vector Databases, Database Development, Tool Calling, AI Workflows, Agentic Workflows, AI Integrations, LLM Application, Database Architecture and Administration, Generative AI Agents, SQL, Query Languages, Google Cloud Platform, Databases, Retrieval-Augmented Generation, Embeddings, Agentic systems, Application Deployment
Advanced · Course · 1 - 4 Weeks

Corporate Finance Institute
Skills you'll gain: Matplotlib, Plot (Graphics), Data Visualization, Pandas (Python Package), NumPy, Data Analysis, Seaborn, Data Storytelling, Data Cleansing, Data Presentation, Data Analysis Software, Data Wrangling, Data Manipulation, Jupyter, Data Quality, Exploratory Data Analysis, Data Transformation, Statistical Methods, Statistical Analysis, Python Programming
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Infrastructure as Code (IaC), Terraform, Ansible, Amazon CloudWatch, IT Automation, Cloud Deployment, Infrastructure As A Service (IaaS), Cloud Computing Architecture, Cloud Infrastructure, DevOps, Amazon Web Services, AWS Identity and Access Management (IAM), Amazon Elastic Compute Cloud, Application Deployment, YAML, System Monitoring, Identity and Access Management, Continuous Monitoring, Amazon DynamoDB, Configuration Management
Intermediate · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Network Analysis, Social Network Analysis, Network Model, Graph Theory, Data Analysis, Analysis, Predictive Analytics, Predictive Modeling, Python Programming, Algorithms
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Barcoding, Excel Macros, Microsoft Excel, Business Process Automation, Workflow Management, Packaging and Labeling, Office Procedures, Administrative Support, Visual Basic (Programming Language), Point of Sale, Spreadsheet Software, Business Software, Operations Management, Automation, Business Operations, Business Systems, Business Solutions, IT Automation, Business, Technology Solutions
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: User Feedback, Customer Analysis, Professional Development, Customer experience improvement, Selling Techniques, Communication Strategies, Sales Process, Solution Selling, Consumer Behaviour, Business Correspondence, Customer Insights, Stakeholder Communications, Analytical Skills, Communication, Business Writing, Business Communication, Marketing Communications, Customer Engagement, Decision Making
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Front-End Web Development, React Redux, React.js, JavaScript Frameworks, Full-Stack Web Development, Web Applications, User Interface (UI), Web Development, UI Components, Code Reusability, Javascript, Event-Driven Programming, Application Programming Interface (API), Dataflow
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Responsible AI, AI Product Strategy, AI literacy, Artificial Intelligence, LLM Application, AI Workflows, Generative AI Agents, Agentic Workflows, Prompt Engineering, Generative AI, AI Orchestration, Large Language Modeling, Model Evaluation, Open Source Technology, System Requirements, Computer Hardware
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Database Design, Database Systems, MySQL Workbench, Database Software, Database Theory, Database Management Systems, Databases, SQL, Database Management, Relational Databases, Database Development, Database Architecture and Administration, MySQL, Data Modeling, PostgreSQL, Data Mapping, Query Languages, Data Manipulation, Transact-SQL, Data Analysis
Beginner · Course · 1 - 4 Weeks
Madecraft
Skills you'll gain: Amazon Web Services, Cloud Deployment, Hypertext Markup Language (HTML), Cloud Computing, Cloud Computing Architecture, Cloud Services, AWS Identity and Access Management (IAM), Amazon Elastic Compute Cloud, Cloud Infrastructure, Infrastructure as Code (IaC), Web Design and Development, Amazon S3, HTML and CSS, AWS CloudFormation, Web Applications, Web Development, Cascading Style Sheets (CSS), AWS SageMaker, GitHub, Java Programming
Beginner · Specialization · 3 - 6 Months