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: Front-End Web Development, Web Development, JavaScript Frameworks, Web Applications, React.js, Serverless Computing, Application Programming Interface (API), Server Side
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Jenkins, Selenium (Software), GitHub, Git (Version Control System), Performance Testing, Continuous Integration, CI/CD, Apache Maven, Version Control, Java Programming, Java, Test Automation, System Testing, Object Oriented Programming (OOP), Continuous Delivery, Test Script Development, Software Testing, Integration Testing, Build Tools, Browser Compatibility
Intermediate · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Teradata SQL, Identity and Access Management, SQL, Query Languages, Data Import/Export, Google Cloud Platform, Data Mapping, Extract, Transform, Load, Role-Based Access Control (RBAC), Data Warehousing, Data Migration, Data Architecture, Database Design, Database Architecture and Administration, Data Modeling
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Jest (JavaScript Testing Framework), Unit Testing, Test Script Development, TypeScript, Angular, Test Case, Software Testing, JavaScript Frameworks, Web Development Tools, Testability, Development Testing, Code Coverage, Test Automation, Browser Compatibility, Test Tools, Integration Testing, Javascript, Node.JS, UI Components, Object Oriented Programming (OOP)
Intermediate · Specialization · 1 - 4 Weeks

Skills you'll gain: Verification And Validation, Software Quality Assurance, Software Quality (SQA/SQC), Regression Testing, Quality Assurance, Issue Tracking, Root Cause Analysis, Dashboard Creation, Business Intelligence, Jira (Software)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Model Evaluation, Exploratory Data Analysis, Regression Analysis, Model Training, Predictive Modeling, Supervised Learning, Statistical Modeling, Data Analysis, Correlation Analysis, Predictive Analytics, Applied Machine Learning, Machine Learning Methods, Statistical Analysis, Data Preprocessing, Verification And Validation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Integrated Development Environments, Application Deployment, Cross Platform Development, Application Development, Development Environment, Java, Build Tools, Java Programming, Apache Maven, Software Development
Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Risking, Project Controls, Earned Value Management, Verification And Validation, Project Management Life Cycle, Acceptance Testing, Software Development Methodologies, AI Workflows, Quality Assurance, Data-Driven Decision-Making, Performance Measurement, Corrective and Preventive Action (CAPA), Continuous Monitoring, Variance Analysis
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Vibe coding, Prompt Engineering, Prompt Patterns, Prompt Engineering Tools, Software Development Tools, AI Security, Generative AI Agents, Software Engineering Tools, Generative AI, Software Engineering, Software Development, Software Documentation, Secure Coding, Software Architecture, Software Design, Software Testing, Full-Stack Web Development, Web Design and Development, Web Development, Computer Science
Intermediate · Course · 1 - 3 Months

Starweaver
Skills you'll gain: Open Web Application Security Project (OWASP), Debugging, DevSecOps, Security Strategy, Penetration Testing, Cyber Security Strategy, Security Testing, Application Security, Vulnerability Scanning, Continuous Monitoring, Software Testing, Cybersecurity, Vulnerability Assessments, Cyber Security Assessment, Test Automation, Secure Coding, Vulnerability Management, Technical Communication
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Continuous Delivery, Continuous Integration, Web Services, Application Programming Interface (API), Test Tools, Software Testing, Service Oriented Architecture, Test Execution Engine
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Teradata SQL, Stored Procedure, Performance Tuning, Database Management, Extract, Transform, Load, Solution Design, Data Import/Export, Query Languages, System Implementation, Solution Architecture, Data Manipulation, Data Processing, Data Integration, Technology Strategies, Emerging Technologies
Intermediate · Course · 1 - 4 Weeks