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: Data Engineering, Data Manipulation, Data Warehousing, SQL, Data Pipelines, Extract, Transform, Load, Application Development, Artificial Intelligence and Machine Learning (AI/ML), Role-Based Access Control (RBAC), Stored Procedure, Database Management, LLM Application, Application Frameworks, Generative AI, Applied Machine Learning, Data Science, Data Import/Export, Command-Line Interface, Machine Learning
★ 4.8 (222) · Beginner · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Programming Principles, C (Programming Language), Theoretical Computer Science, Computer Architecture, Computer Programming, Computational Logic, Computer Hardware, Quantum computing, Computational Thinking, Data Storage, Memory Management
★ 4.8 (1.7K) · Mixed · Course · 3 - 6 Months

Microsoft
Skills you'll gain: GitHub Copilot, Prompt Engineering, Prompt Patterns, AI literacy, GitHub, Computer Programming, Software Installation, System Configuration
★ 4.5 (305) · Intermediate · Course · 1 - 4 Weeks

McMaster University
Skills you'll gain: Experimentation, Scientific Visualization, Plot (Graphics), Data Visualization, Predictive Modeling, Pareto Chart, Predictive Analytics, Model Optimization, Regression Analysis, Statistical Modeling, Process Optimization, Statistical Software, Statistical Methods, Analysis, Data Analysis Software, Mathematical Modeling, R Programming, Data Analysis, Quantitative Research, Statistical Analysis
★ 4.9 (932) · Intermediate · Course · 1 - 3 Months
University of Washington
Skills you'll gain: Big Data, Relational Databases, Database Systems, Dataflow, Databases, Data Science, Database Theory, Data Manipulation, Data Store, Data Processing, Database Management Systems, NoSQL, Apache Spark, Distributed Computing, Apache Hadoop, SQL, Data Analysis, Query Languages, Cloud Computing, Python Programming
★ 4.3 (772) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Database Administration, Database Architecture and Administration, Database Management, Relational Databases, Database Software, MySQL, Database Management Systems, IBM DB2, Operational Databases, PostgreSQL, Performance Tuning, Data Maintenance, Data Storage Technologies, Disaster Recovery, Application Performance Management, Role-Based Access Control (RBAC), Network Troubleshooting, IT Automation, User Accounts, Identity and Access Management
★ 4.5 (264) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Game Design, Human Computer Interaction, Program Development, Code Reusability, Python Programming, Programming Principles, Computer Programming, Mathematical Software, Data Analysis
★ 4.7 (287) · Beginner · Guided Project · Less Than 2 Hours

Universitat Pompeu Fabra of Barcelona
Skills you'll gain: Digital Signal Processing, Music, Open Source Technology, Python Programming, Applied Mathematics, Classification Algorithms, Algorithms
★ 4.8 (294) · Intermediate · Course · 1 - 3 Months

University of Alberta
Skills you'll gain: Service Oriented Architecture, API Design, Web Services, Simple Object Access Protocol (SOAP), Microservices, Restful API, Software Architecture, Application Programming Interface (API), Web Applications, Software Design, JSON, Web Development, Extensible Markup Language (XML), Android Development
★ 4.5 (592) · Intermediate · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Verbal Communication Skills, Oral Expression, Presentations, Public Speaking, Interviewing Skills, English Language, Communication, Vocabulary, Non-Verbal Communication, Cultural Diversity, Intercultural Competence, Cultural Sensitivity, Language Competency, Language Learning, Business Communication, Communication Strategies
★ 4.6 (159) · Mixed · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Robotics, Program Development, Automation, Machine Controls, Embedded Software, Prototyping, Programming Principles, Integrated Development Environments, Electronic Components, Embedded Systems, Electronic Hardware, Electronics, Computer Programming, Display Devices, Software Installation, Development Environment
★ 4.6 (630) · Mixed · Course · 1 - 4 Weeks

The Linux Foundation
Skills you'll gain: Bash (Scripting Language), File Systems, Package and Software Management, Linux, Command-Line Interface, Unix Commands, Linux Commands, Shell Script, grep, Linux Administration, Unix Shell, Scripting, Software Development Tools, File Management, Build Tools, Unix, Scripting Languages, Program Development, System Programming, Operating Systems
★ 4.6 (734) · Beginner · Course · 1 - 4 Weeks