Unified Modeling Language (UML) courses can help you learn diagramming techniques, system design principles, and software architecture essentials. You can build skills in creating use case diagrams, class diagrams, and sequence diagrams, which are crucial for visualizing system interactions and structures. Many courses introduce tools like Lucidchart and Visual Paradigm, which assist in modeling and documenting software systems, enabling you to apply UML concepts effectively in real projects.

Skills you'll gain: Stored Procedure, Microsoft SQL Servers, Transact-SQL, SQL, Database Development, Procedure Development, Database Management Systems, Query Languages
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: NumPy, Pandas (Python Package), Image Analysis, Data Manipulation, Matplotlib, Computer Vision, Data Analysis, Interactive Data Visualization, Python Programming, Data Visualization, JSON, Dashboard, Data Visualization Software, Jupyter, Web Applications
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Javascript, JavaScript Frameworks, Node.JS, Event-Driven Programming, Application Programming Interface (API), Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Elastic Compute Cloud, Amazon Web Services, Cloud Hosting, Front-End Web Development, React.js, Javascript, Web Development Tools, Full-Stack Web Development, Web Applications, Cloud Security, Hypertext Markup Language (HTML)
Intermediate · Course · 1 - 4 Weeks

O.P. Jindal Global University
Skills you'll gain: Web Scraping, Research Design, Matplotlib, Research, Data Ethics, Data Processing, Data Collection, Seaborn, Text Mining, Data Science, Data Visualization Software, Pandas (Python Package), JSON, Application Programming Interface (API), Data Analysis, Python Programming, Natural Language Processing
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Ansible, IT Automation, Infrastructure as Code (IaC), Devops Tools, Linux Commands, Automation, Debugging, YAML, Scripting, Security Controls, Unix Commands, Command-Line Interface, Encryption, Amazon Web Services, Package and Software Management, Software Installation, Configuration Management, File Management
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Kubernetes, Docker (Software), Containerization, DevOps, Application Deployment, Scalability, Load Balancing, YAML, Capacity Management, Disaster Recovery, System Monitoring, Maintainability, Command-Line Interface
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Kubernetes, Data Storage, Cloud-Native Computing, YAML, Data Storage Technologies, Data Management, Configuration Management, Command-Line Interface, Data Security
Intermediate · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Responsive Web Design, Wireframing, Bootstrap (Front-End Framework), Cascading Style Sheets (CSS), Web Design, HTML and CSS, Web Design and Development, Browser Compatibility, User Interface (UI), Mobile Development, Prototyping, Hypertext Markup Language (HTML), Javascript
Mixed · Course · 1 - 4 Weeks

EDUCBA
Skills you'll gain: Extensible Markup Language (XML), Extensible Languages and XML, Data Validation, Technical Documentation, Data Integrity
Intermediate · Course · 1 - 4 Weeks

Universidad Nacional de Colombia
Skills you'll gain: Computational Thinking, Computer Programming, Scripting, Data Import/Export, Logical Reasoning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: HTML and CSS, Cascading Style Sheets (CSS), Responsive Web Design, Web Design, Hypertext Markup Language (HTML), Front-End Web Development, User Interface (UI) Design, Semantic Web, Typography
Intermediate · Guided Project · Less Than 2 Hours