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: Email Security, Web Analytics and SEO, Apache, Public Key Infrastructure, User Accounts, Security Controls, Control Panels, Data Security, Key Management, Encryption, Web Servers, PHP (Scripting Language), System Configuration, Performance Tuning, Server Administration, Authentications
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: IBM Cloud, No-Code Development, Development Testing, Natural Language Processing, User Experience, User Flows, Context Management, User Accounts, Content Management
Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Cyber Security Strategy, Fraud detection, Security Awareness, Operational Risk, Cyber Governance, Digital Assets, Asset Protection, Cyber Risk, Financial Controls, Computer Security Awareness Training, Cryptographic Protocols, Risk Management Framework, Loss Prevention, Payment Systems
Beginner · Course · 1 - 3 Months

Koç University
Skills you'll gain: Numerical Analysis, Calculus, Applied Mathematics, Integral Calculus, Mathematical Software, Mathematical Theory & Analysis, Derivatives
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Electronic Components, Basic Electrical Systems, Electronics, Swift Programming, Electronic Systems, Electronic Hardware, Test Equipment, Hardware Troubleshooting, Electrical Engineering, Electrical Equipment, Embedded Software, Semiconductors, Embedded Systems, Prototyping
Beginner · Course · 1 - 3 Months

Skills you'll gain: jQuery, Javascript and jQuery, Animations, Debugging, Cascading Style Sheets (CSS), Event-Driven Programming, Responsive Web Design, Web Applications, Interactive Design, HTML and CSS, Interaction Design, Data Validation, Event Monitoring
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Hibernate (Java), Multi-Tenant Cloud Environments, Object-Relational Mapping, Spring Boot, Performance Tuning, Java Programming, Java, Data Mapping
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: OAuth, JSON, Data Wrangling, Application Programming Interface (API), Secure Coding, Application Security
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Google Workspace, Generative AI, Language Interpretation, Translation, and Studies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Account Strategy, Sales Strategy, Sales Management, Sales Training, Account Management, Overcoming Objections, Performance Measurement, Key Performance Indicators (KPIs), Sales Development, Business Leadership, Revenue Forecasting, Performance Metric, Sales Process, Sales Pipelines, Business Metrics, Sales Enablement, Predictive Analytics, Predictive Modeling, Advanced Analytics, Contract Negotiation
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, LLM Application, Google Gemini, Generative AI, Large Language Modeling, Embeddings, Google Cloud Platform
Intermediate · Course · 1 - 3 Months

Xi'an Jiaotong University
Skills you'll gain: Database Design, System Testing, User Interface (UI) Design, .NET Framework, Software Testing, Databases, Functional Testing, User Requirements Documents, Program Development, Systems Development, Application Frameworks, C# (Programming Language), Application Development, Software Development
Mixed · Course · 1 - 3 Months