TOEFL preparation courses can help you learn reading comprehension, listening skills, writing techniques, and speaking strategies. You can build skills in time management for test-taking, understanding question formats, and developing effective study habits. Many courses introduce practice tests and online resources that simulate the actual exam environment, helping you familiarize yourself with the test's structure and timing.

Universitat de Barcelona
Skills you'll gain: Specimen Preparation, Specimen Processing, Laboratory Techniques, Materials science, Laboratory Equipment, Engineering, Scientific, and Technical Instruments, Biomedical Technology, Microbiology, Analytical Testing, Image Analysis, Structural Analysis, Systems Of Measurement
Mixed · Course · 1 - 3 Months

Skills you'll gain: Unsupervised Learning, Scikit Learn (Machine Learning Library), PyTorch (Machine Learning Library), Convolutional Neural Networks, Exploratory Data Analysis, Deep Learning, Microsoft Azure, Data Visualization, Classification Algorithms, Applied Machine Learning, Regression Analysis, Predictive Modeling, Data Analysis, Image Analysis, Artificial Intelligence and Machine Learning (AI/ML), Data Science, Model Training, Transfer Learning, Databricks, Machine Learning
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: C# (Programming Language), Restful API, ASP.NET, Model View Controller, .NET Framework, Docker (Software), Azure DevOps, Object Oriented Programming (OOP), Azure DevOps Pipelines, Microservices, Containerization, JSON, Application Programming Interface (API), API Design, DevOps, Web Services, Middleware, CI/CD, Object Oriented Design, Application Frameworks
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Microsoft Azure, Database Theory, Cloud Services, Relational Databases, Databases, Data Store, Cloud Storage, Analytics, Data Storage, NoSQL, Data Warehousing, SQL
Beginner · Course · 1 - 4 Weeks

Cloudera
Skills you'll gain: Database Design, SQL, Apache Hive, Relational Databases, Databases, Database Management, Database Management Systems, Big Data, Database Systems, Amazon Web Services, MySQL, Data Management, Query Languages, Amazon S3, Apache Hadoop, Data Storage, NoSQL, Data Storage Technologies, Cloud Storage, Data Analysis
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Generative AI, Financial Trading, Market Data, Portfolio Management, Market Trend, Real Time Data, Automation, Artificial Intelligence, Python Programming, Research Reports, Recurrent Neural Networks (RNNs), Applied Machine Learning, Risk Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Ethics, Generative AI, Microsoft Copilot, Data Quality, Responsible AI, Generative Adversarial Networks (GANs), Data Preprocessing, Data Cleansing, Generative Model Architectures, Data Processing, Data Synthesis, Data Integrity, Feature Engineering, Information Privacy
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Agile Project Management, Sprint Retrospectives, Scaled Agile Framework, Agile Methodology, Leadership Studies, Project Risk Management, Emotional Intelligence, Team Management, Risk Management, Agile Software Development, Team Performance Management, Team Leadership, User Story, Leadership and Management, Organizational Leadership, Initiative and Leadership, Employee Coaching, Kanban Principles, Project Management Institute (PMI) Methodology, Prioritization
Intermediate · Specialization · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Intellectual Property, Tax Preparation, Contract Management, Tax Management, Staff Management, Team Management, People Management, Tax Compliance, Tax Planning, Legal Risk, Benefits Administration, Contract Review, Contract Compliance, Regulation and Legal Compliance, Law, Regulation, and Compliance, Business Planning
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Object Oriented Design, Application Development, Application Frameworks, Development Environment, Web Development, Integrated Development Environments, Microsoft Visual Studio, Microsoft Development Tools
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Vulnerability Assessments, Vulnerability Scanning, Cyber Security Assessment, Network Monitoring, Penetration Testing, Virtual Private Networks (VPN), Command-Line Interface, Security Testing, Linux Commands, Cyber Operations, Cybersecurity, Information Systems Security, Linux, Software Installation, Network Security, Linux Administration, Network Analysis
Intermediate · Course · 1 - 4 Weeks

Queen Mary University of London
Skills you'll gain: Research Reports, Surveys, Statistical Hypothesis Testing, Survey Creation, Report Writing, Research Design, Statistical Analysis, Data Processing, Data Collection, Statistical Methods, Quantitative Research, Research Methodologies, Data Preprocessing, Statistics, Probability & Statistics, Analysis, Statistical Reporting, Descriptive Statistics, Data Validation
Beginner · Course · 1 - 4 Weeks