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.

Illinois Tech
Skills you'll gain: Model Evaluation, Regression Analysis, Verification And Validation, Feature Engineering, Plot (Graphics), Statistical Methods, Statistical Modeling, Scatter Plots, Data Transformation, Correlation Analysis, Statistical Analysis, R Programming, Time Series Analysis and Forecasting, Statistical Inference, Statistical Hypothesis Testing, Probability Distribution
★ 4.9 (11) · Intermediate · Course · 1 - 4 Weeks

HubSpot Academy
Skills you'll gain: Sales Presentation, Sales Presentations, Prospecting and Qualification, Persona Development, Sales Strategy, Inside Sales, Sales Process, Sales, Sales Prospecting, Lead Generation, Customer Analysis, Email Automation, Personalized Service, Needs Assessment, Prioritization, Customer Engagement
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Figma (Design Software), Prototyping, Collaborative Software, Graphical Tools, Design, Digital Design, Design Elements And Principles, Design Software, Graphic Design, UI Components, User Interface (UI) Design, Typography, File Management, User Accounts, Application Design, Instructional Design, Systems Design
★ 5 (7) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Restful API, Software Quality (SQA/SQC), Java Programming, Test Automation, Java
★ 4.9 (60) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Generative AI, Data Storytelling, Data Visualization Software, Data Presentation, LLM Application, Data Wrangling, Large Language Modeling
★ 4.1 (35) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Real-Time Operating Systems, Embedded Software, Internet Of Things, Embedded Systems, Serial Peripheral Interface, System Programming, Emerging Technologies, Communication Systems, Program Development, Application Programming Interface (API), Operating Systems, Peripheral Devices, Digital Communications, Artificial Intelligence
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: E-Commerce, Content Creation, Digital Content, Video Production, Digital Publishing, Wholesaling, Digital Assets, Pay Per Click Advertising, Entrepreneurship, Direct Selling, Blockchain, Product Promotion, Subcontracting, Search Engine Optimization, Advertising
Mixed · Course · 1 - 3 Months

Skills you'll gain: Bash (Scripting Language), Shell Script, Linux Commands, Unix Shell, Linux Administration, Linux, Scripting, Scripting Languages, grep, Unix Commands, File Management, Unix, Command-Line Interface, Debugging, Code Reusability, System Configuration, File I/O, User Interface (UI), IT Automation, Interactive Design
★ 4.6 (27) · Beginner · Specialization · 1 - 3 Months
University of Glasgow
Skills you'll gain: Computational Thinking, Code Review, Event-Driven Programming, Animation and Game Design, Graphics Software, Computer Graphics, Animations, Programming Principles, Javascript, Interactive Design, Program Development, Computer Programming
Beginner · Course · 1 - 4 Weeks

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Chemical Engineering, Energy and Utilities, Chemical and Biomedical Engineering, Chemistry, Engineering, Process Engineering, Environmental Engineering, Biological Engineering, Sustainable Engineering, Engineering Calculations, Engineering Analysis, Mathematical Modeling
★ 4.9 (18) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Keyword Research, Data-Driven Marketing, Search Engine Optimization, Generative Engine Optimization (GEO), Web Analytics and SEO, Search Engine Marketing, Digital Marketing Campaigns, Content Optimization, Research, Content Creation, Conversion Funnel Analysis, Content Strategy, Content Marketing, Marketing Analytics, Digital Content, Web Analytics, AI Enablement, Generative AI, Content Management, Analytics
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: IT Security Architecture, Network Security, Security Architecture Review, Infrastructure Security, Enterprise Application Management, Software-Defined Networking, Computer Networking, Application Security, Zero Trust Network Access, Security Engineering, Network Architecture, Cyber Security Strategy, Cybersecurity, Enterprise Architecture, Software Quality Assurance, Secure Coding, Network Planning And Design, Cloud Security, Cryptography
★ 4.5 (6) · Advanced · Course · 1 - 4 Weeks