Design Patterns courses can help you learn object-oriented design principles, common design patterns like Singleton and Observer, and best practices for software architecture. You can build skills in code refactoring, improving maintainability, and enhancing collaboration among developers. Many courses introduce tools such as UML for visualizing design structures and integrated development environments (IDEs) that facilitate pattern implementation, allowing you to apply these concepts in real coding projects.

Board Infinity
Skills you'll gain: Test Case, Test Script Development, Test Planning, Test Automation, Test Engineering, Continuous Integration, Test Tools, CI/CD, Software Quality Assurance, Quality Assurance, Software Quality (SQA/SQC), Software Development Tools, Software Engineering Tools
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Real-Time Operating Systems, Embedded Software, Embedded Systems, Performance Tuning, Hardware Design, Systems Architecture, Systems Design, Hardware Architecture, Software Architecture, System Software, System Design and Implementation, Reliability, System Programming, Real Time Data, Performance Testing, Failure Analysis, System Requirements, Memory Management, Data Integrity, Linux
Intermediate · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: AI powered creativity, Agentic Workflows, AI Workflows, Visual Storytelling
Beginner · Course · 1 - 3 Months

Pragmatic AI Labs
Skills you'll gain: Computational Logic, Verification And Validation, Rust (Programming Language), Mathematical Modeling, Design Specifications, White-Box Testing, Mathematical Software, Secure Coding, Applied Machine Learning, Programming Principles, Test Tools, Theoretical Computer Science, Scientific Methods, YAML
Advanced · Course · 1 - 3 Months

Skills you'll gain: Virtual Environment, Unreal Engine, 3D Assets, Video Game Development, Game Design, Conceptual Design, Computer Graphics, Image Quality, Performance Tuning, Ideation, Layout Design, Creativity
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: High Voltage, Civil Engineering, Vibrations, Mechanical Design, Electric Power Systems, Construction Engineering, Electrical Power, Electrical Systems, General Construction and Construction Labor, Matlab, Electrical Safety, Engineering Analysis, Electrical Equipment, Mathematical Software, Engineering Calculations, Environmental Engineering, Mathematical Modeling
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Autodesk Revit, Building Information Modeling, Document Management, Autodesk, Construction, Engineering Documentation, Architecture and Construction, Building Design, Architectural Drawing, Collaborative Software, Project Coordination, Computer-Aided Design, Digital Transformation, Architectural Design, Construction Management, Collaboration, 3D Modeling, Information Management, Data Modeling, Data Visualization
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Design Elements And Principles, Graphic and Visual Design, Photography, Photo Editing, Driving engagement, Photo/Video Production and Technology, Social Media Content, Branding, Brand Marketing, Image Quality
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Manufacturing Processes, Computer-Aided Design, Automation, Internet Of Things, Manufacturing and Production, Digital Transformation, Manufacturing Operations, Geometric Dimensioning And Tolerancing, Simulation and Simulation Software, Network Infrastructure, Finite Element Methods, AI Integrations, Cloud Computing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Test Automation, Selenium (Software), Test Script Development, Unit Testing, Test Case, Software Testing, Test Execution Engine, Test Data, Apache Maven, Automation, Java, Maintainability, Code Reusability, Extensible Markup Language (XML)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Responsive Web Design, HTML and CSS, Cascading Style Sheets (CSS), Web Design, User Interface (UI), User Interface (UI) Design, UI Components, Web Design and Development, User Interface and User Experience (UI/UX) Design, Usability, Hypertext Markup Language (HTML), Web Content Accessibility Guidelines, Animations, Web Development
Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Energy and Utilities, Electric Power Systems, Process Engineering, Equipment Design, Plant Operations and Management, Electrical Systems, Environment and Resource Management, Water Quality, Materials science
Intermediate · Course · 1 - 3 Months