Pre-calculus courses can help you learn functions, trigonometry, complex numbers, and polynomial equations. You can build skills in graphing functions, solving equations, and understanding limits, which are crucial for calculus and other advanced math topics. Many courses introduce tools like graphing calculators and software for visualizing functions, which enhance your ability to analyze mathematical concepts and apply them in various fields such as engineering, physics, and computer science.

Skills you'll gain: Communication Strategies, Project Risk Management, Project Estimation, Estimation, Business Priorities, Risk Management, Strategic Communication, Prioritization, Strategic Prioritization
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Selenium (Software), Test Script Development, Test Automation, Browser Compatibility, Java Programming, Java, Test Tools, Software Testing, Javascript, Eclipse (Software), Apache Maven, Development Environment, Object Oriented Programming (OOP), Cascading Style Sheets (CSS), Software Installation, System Configuration
Intermediate · Course · 3 - 6 Months

Skills you'll gain: OAuth, Unit Testing, Apache Airflow, Fine-tuning, Model Evaluation, Data Validation, API Design, Test Driven Development (TDD), Data Integrity, Extract, Transform, Load, Model Training, Multimodal Prompts, Natural Language Processing, MLOps (Machine Learning Operations), OpenAI API, Data Presentation, Hugging Face, Token Optimization, CI/CD, Tensorflow
Intermediate · Specialization · 3 - 6 Months

Universitat Politècnica de València
Skills you'll gain: electromagnetics, Electrical Engineering, Physics, Engineering Analysis, Mechanics, Electrical and Computer Engineering, Engineering Calculations, Engineering, Integral Calculus
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Browser Compatibility, Performance Testing, Security Testing, Integration Testing, System Testing, API Testing, Software Testing, User Acceptance Testing (UAT), Performance Stress Testing, Acceptance Testing, Test Tools, Application Security, Test Automation, Responsive Web Design, Web Applications, Docker (Software), User Interface (UI), Python Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: GitHub, Jenkins, Git (Version Control System), Version Control, Selenium (Software), CI/CD, Test Automation, Test Script Development, Test Data, Unit Testing, Test Case, Software Testing, Test Execution Engine, Python Programming
Advanced · Course · 1 - 3 Months

Skills you'll gain: Encryption, Cybersecurity, Cryptography, File I/O, Python Programming, Programming Principles, Debugging, Data Mapping, Software Testing, Data Structures
Mixed · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Computational Logic, Logical Reasoning, Deductive Reasoning, Theoretical Computer Science, Analytical Skills, Programming Principles, Data Analysis, Computer Programming, Algorithms, Verification And Validation, Process Modeling, Software Development, Machine Learning
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Email Automation, Microsoft Power Automate/Flow, Workflow Management, AI Workflows, Microsoft Power Platform, Business Process Automation, Automation, Model Training, Process Design, Test Tools, Process Improvement, AI Integrations, Microsoft 365, Development Environment
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Model Deployment, Tensorflow, Generative AI Agents, Recurrent Neural Networks (RNNs), BeeAI, Transfer Learning, Deep Learning, Convolutional Neural Networks, AI Orchestration, Artificial Neural Networks, Responsible AI, Agentic Workflows, Agentic systems, Data Ethics, Model Training, Scalability, Model Optimization, Applied Machine Learning
Advanced · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Go (Programming Language), Data Structures, Object Oriented Design, Object Oriented Programming (OOP), Computer Programming, Unit Testing, Programming Principles, Algorithms, C (Programming Language), Software Testing, Code Reusability, Graph Theory
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Network Performance Management, Network Planning And Design, Wide Area Networks, Network Engineering, Network Architecture, Network Troubleshooting, Design Reviews, Network Infrastructure, Telecommunications, Test Equipment, System Configuration, Engineering, Scientific, and Technical Instruments, Hardware Troubleshooting, Failure Analysis, Network Security, Capacity Management, Verification And Validation, Estimation, Infrastructure Security, Scalability
Intermediate · Course · 1 - 4 Weeks