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: Angular, UI Components, Web Development Tools, JavaScript Frameworks, User Interface (UI), Routing Protocols, TypeScript, Cascading Style Sheets (CSS)
Beginner · Guided Project · Less Than 2 Hours

L&T EduTech
Skills you'll gain: Field-Programmable Gate Array (FPGA), Electronics Engineering, Hardware Design, Electronic Hardware, Computer Engineering, Verification And Validation, Computational Logic, Simulation and Simulation Software, Design Software, Integrated Development Environments, Schematic Diagrams, Simulations, Dataflow, Development Environment
Intermediate · Course · 1 - 4 Weeks

Amazon
Skills you'll gain: Git (Version Control System), Software Development Methodologies, Requirements Analysis, Version Control, Application Development, Software Development Life Cycle, Agile Software Development, Unified Modeling Language, Software Testing, JUnit, Agile Methodology, Spring Framework, Maintainability, Debugging, Java, Software Design Patterns, Technical Design, Unit Testing, User Interface (UI) Design
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Object Oriented Design, Unified Modeling Language, Object Oriented Programming (OOP), Test Driven Development (TDD), JUnit, Java, Unit Testing, Software Testing, Software Engineering, Software Design Patterns, Java Programming, Software Design, Systems Analysis, Conceptual Design
Build toward a degree
Intermediate · Course · 1 - 3 Months

Peking University
Skills you'll gain: Software Testing, Software Engineering, Object Oriented Design, Unified Modeling Language, Development Environment, Software Development Tools, System Requirements, Requirements Analysis, Software Development Life Cycle, Test Case, Software Development Methodologies, Functional Requirement, Agile Methodology, Software Development, Software Documentation, Systems Analysis, Software Architecture, Systems Design
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Mapping, Microsoft Azure, Data Transformation, Data Pipelines, Extract, Transform, Load, Dataflow, Data Processing, Data Integration, Data Storage
Beginner · Guided Project · Less Than 2 Hours

Duke University
Skills you'll gain: Containerization, CI/CD, Docker (Software), DevOps, Jenkins, Rust (Programming Language), Prometheus (Software), System Monitoring, JSON, Command-Line Interface, Shell Script, Automation, System Programming, Software Testing, GitHub
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Real-Time Operating Systems, Systems Architecture, Software Architecture, Embedded Systems, Verification And Validation, Software Design, System Design and Implementation, Software Technical Review, Performance Testing, Computer Vision, Linux, Requirements Analysis, Debugging
Advanced · Course · 1 - 3 Months

EIT Digital
Skills you'll gain: Real-Time Operating Systems, Embedded Systems, Internet Of Things, Software Engineering, System Testing, Software Development, Interoperability, Verification And Validation, Integration Testing, Cloud-Based Integration, Systems Integration, Performance Tuning, IT Security Architecture, System Implementation, Computer Vision, Innovation, Algorithms
Advanced · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Security Requirements Analysis, Requirements Analysis, Risk Management Framework, Risking, User Requirements Documents, Scalability, Verification And Validation, Software Visualization, Safety and Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Pipelines, Microsoft SQL Servers, Microsoft Azure, Data Warehousing, Database Management Systems, SQL, Data Integration, Extract, Transform, Load
Intermediate · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Metadata Management, Data Sharing, Data Pipelines, Extract, Transform, Load, Cloud Engineering, Google Cloud Platform, Data Migration, Data Warehousing, Apache Airflow, Data Processing, Big Data, Data Storage, Data Management, Apache Spark, Automation
Beginner · Course · 1 - 3 Months