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.

L&T EduTech
Skills you'll gain: Construction, Construction Engineering, Hydrology, Construction Management, Hydraulics, Water Resource Management, Civil Engineering, Water Resources, Energy and Utilities, Environmental Engineering, Electrical Power, Structural Engineering, Sustainable Technologies, Structural Analysis
Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Construction Engineering, Construction, Civil Engineering, Structural Engineering, Engineering Practices, Laboratory Testing, General Construction and Construction Labor, Structural Analysis, Analytical Testing, Planning
★ 4.7 (10) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Presentations, Productivity Software, Multimedia, Business Communication, Content Creation, User Accounts, Web Presence, Graphic Design, Business Development
★ 4.9 (14) · Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Real-Time Operating Systems, Systems Architecture, Software Architecture, Software Design, System Design and Implementation, System Programming, Systems Analysis, Embedded Systems, Requirements Analysis, Operating Systems, Linux, System Requirements, Verification And Validation, Real Time Data, Performance Tuning, Application Performance Management, Performance Testing, System Monitoring, Systems Integration, Computer Vision
★ 3.8 (8) · Advanced · Course · 1 - 3 Months

Skills you'll gain: JUnit, Unit Testing, IntelliJ IDEA, Apache Maven, Software Testing, Test Case, Java Programming, Integrated Development Environments, Java, Business Logic, Data Persistence
★ 4.8 (8) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Angular, UI Components, Web Development Tools, JavaScript Frameworks, User Interface (UI), TypeScript, Cascading Style Sheets (CSS)
★ 4.4 (12) · Beginner · Guided Project · Less Than 2 Hours
Macquarie University
Skills you'll gain: Data Validation, Microsoft Excel, Excel Macros, Excel Formulas, Data Modeling, Financial Modeling, Spreadsheet Software, Data Integrity, Verification And Validation, Visual Basic (Programming Language), Dependency Analysis, Automation
★ 4.9 (15) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Extensible Markup Language (XML), Extensible Languages and XML, Cascading Style Sheets (CSS), HTML and CSS, Code Reusability, Data Validation, Data Import/Export, Data Mapping, Verification And Validation, Data Sharing, Hypertext Markup Language (HTML), Interoperability, Computational Logic, Technical Documentation, Data Management, Scripting
★ 4.5 (80) · Beginner · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Financial Statement Analysis, Financial Statements, Financial Modeling, Financial Analysis, Working Capital, Business Valuation, Financial Forecasting, Dashboard, Dashboard Creation, Financial Data, Feature Engineering, Model Evaluation, Applied Machine Learning, Statistical Machine Learning, Forecasting, Real Time Data, Power BI, Extract, Transform, Load, Tableau Software, Finance
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Negotiation, Influencing, Communication, Persuasive Communication, Interpersonal Communications, Rapport Building, Follow Through, Personal Attributes, Planning, Goal Setting, Overcoming Obstacles
★ 4.8 (17) · Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Containerization, CI/CD, Docker (Software), DevOps, Jenkins, Application Deployment, Continuous Integration, Rust (Programming Language), Prometheus (Software), Continuous Delivery, System Monitoring, JSON, Scripting, Command-Line Interface, Continuous Monitoring, Automation, System Programming, Software Testing, GitHub
★ 4.2 (18) · Intermediate · Course · 1 - 4 Weeks

H2O.ai
Skills you'll gain: Large Language Modeling, LLM Application, Model Evaluation, Fine-tuning, Collaborative Software, Artificial Neural Networks, Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Model Optimization, Generative AI, Data Management, Model Training, Data Preprocessing, Generative Model Architectures, Natural Language Processing, Data Validation, Data Cleansing, Transfer Learning, Verification And Validation, Data Quality
★ 3.6 (14) · Intermediate · Specialization · 3 - 6 Months