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.

Coursera
Skills you'll gain: Security Controls, Vulnerability Scanning, ISO/IEC 27001, Penetration Testing, Vulnerability Assessments, Security Information and Event Management (SIEM), Data Security, Compliance Auditing, Security Assertion Markup Language (SAML), Risk Management Framework, Computer Security Incident Management, Multi-Factor Authentication, Authentications, Computer Security Awareness Training, Single Sign-On (SSO), Event Monitoring, Authorization (Computing), Encryption, Advanced Encryption Standard (AES), End User Training and Support
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Extensible Markup Language (XML), Extensible Languages and XML, .NET Framework, Query Languages
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: .NET Framework, User Interface (UI), User Interface (UI) Design, UI Components, Dashboard Creation, Animations, Mobile Development, User Interface and User Experience (UI/UX) Design, C# (Programming Language), Cross Platform Development, Role-Based Access Control (RBAC), Application Development, Code Reusability, Extensible Markup Language (XML)
Advanced · Course · 1 - 3 Months

Skills you'll gain: Web Applications, User Interface (UI), Testability, User Accounts, Event-Driven Programming, Data Persistence, Data Access, Data Validation
Intermediate · Course · 3 - 6 Months

Skills you'll gain: SAS (Software), SQL, Data Manipulation, Data Analysis Software, Query Languages, Data Wrangling, Data Processing, Data Transformation, Data Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Exploratory Data Analysis, Data Storytelling, Ggplot2, Data Analysis, Plot (Graphics), R (Software), Regression Analysis, Data Presentation, R Programming, Statistical Analysis, Data Visualization Software, Statistical Visualization, Data Quality, Scatter Plots, Anomaly Detection, Descriptive Statistics, Analytical Skills, Correlation Analysis, Graphing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: iOS Development, Swift Programming, Apple iOS, Mobile Development, User Interface (UI), User Interface (UI) Design, Restful API, Application Development, Development Environment, Application Programming Interface (API), UI Components, Real Time Data, Data Integration
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Data Migration, Data Pipelines, Extract, Transform, Load, Google Cloud Platform, Data Import/Export, Data Processing, Data Store, Apache Airflow, Data Lakes, Data Infrastructure, Data Storage, Apache Spark, Data Warehousing, Cloud Storage, IT Automation, Data Transformation, Serverless Computing, Automation, Event-Driven Programming
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Retrieval-Augmented Generation, Embeddings, Vector Databases, Generative AI, AI literacy, LLM Application, Generative AI Agents
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Data Preprocessing, Data Pipelines, Java Programming, Java, Data Processing, Feature Engineering, Data Import/Export, Data Cleansing, Data Quality, Model Training, Data Transformation, Data Validation, Data Integrity, Data Access, Continuous Monitoring, Apache Maven, Object Oriented Programming (OOP)
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Prompt Engineering, LLM Application, Google Gemini, Prompt Patterns, Retrieval-Augmented Generation, Generative AI, Large Language Modeling, Prompt Engineering Tools, Google Cloud Platform, Model Optimization
Intermediate · Course · 1 - 3 Months

Universitat Politècnica de València
Skills you'll gain: Algorithms, Computer Programming, Programming Principles, Code Reusability, Web Applications, Debugging, Object Oriented Programming (OOP), Maintainability, Information Technology, Program Development, Other Programming Languages, Computational Logic, Object Oriented Design, Computational Thinking, Data Management, Databases
Beginner · Course · 1 - 3 Months