Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Azure Active Directory, Microsoft Azure, Cyber Security Policies, Cloud Security, Firewall, Cyber Attacks, Cybersecurity, Malware Protection, Cyber Threat Intelligence, Identity and Access Management, Network Security, Endpoint Detection and Response, Threat Management, Endpoint Security, Security Information and Event Management (SIEM), Threat Detection, Security Controls, Intrusion Detection and Prevention, Event Management
★ 5 (7) · Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Apple iOS, Apple Xcode, iOS Development, Core Data (Software), Secure Coding, Application Deployment, Scalability, Swift Programming, Apple software proficiency, Back-End Web Development, Performance Tuning, Frontend Performance, Application Security, Debugging, Knowledge of Apple Software, Build Tools, Application Performance Management, Application Programming Interface (API), Encryption, JSON
Intermediate · Course · 1 - 4 Weeks

Huddersfield Sandbox
Skills you'll gain: Journalism, Data Ethics, Media and Communications, Ethical Standards And Conduct, Content Creation, Responsible AI, Working With Children, AI literacy, Diversity Awareness, Intellectual Property, Cultural Diversity
Intermediate · Course · 1 - 3 Months
Skills you'll gain: Stakeholder Engagement, Business Analysis, Stakeholder Management, Business Systems Analysis, Business Intelligence, Business Analysis Tools, Business Process, Business Planning, Stakeholder Analysis, Business Process Modeling, Process Management, Stakeholder Communications, Business Process Management, Requirements Elicitation, Enterprise Architecture, Business Analytics, Drive Engagement, Planning, Governance, Adaptability
★ 4.7 (101) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Ajax, Build Tools, Object Oriented Design, Test Script Development, Web Development Tools, Software Design Patterns, Test Data, Scripting, Test Tools, Data Structures, Package and Software Management, Code Reusability, File I/O, Data Access, Automation, Cascading Style Sheets (CSS)
★ 4.4 (11) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Dashboard Creation, Data Visualization, Interactive Data Visualization, Prompt Patterns, Project Risk Management, Performance Reporting, AI literacy, Risk Analysis, Data-Driven Decision-Making, Project Management Software, Project Performance, Project Portfolio Management, Business Metrics
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: ASP.NET, Frontend Integration, API Design, Middleware, Application Frameworks, Object-Relational Mapping, Model View Controller, Cascading Style Sheets (CSS)
★ 4.2 (49) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Spring Framework, Hibernate (Java), Java Programming, Spring Boot, Java, Object-Relational Mapping, Database Management, Application Frameworks, Data Access, Apache Maven, SQL, Object Oriented Programming (OOP), Data Persistence, Functional Design
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Model Context Protocol, Load Balancing, Containerization, Docker (Software), Model Deployment, Restful API, API Design, Application Programming Interface (API), AI Integrations, Authentications, Tool Calling, Scalability, Context Management, Performance Tuning, Data Validation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Portfolio Risk, Portfolio Management, Wealth Management, Technical Analysis, Derivatives, Investment Management, Equities, Financial Analysis, Cash Flows, Asset Management, Investments, Financial Trading, Financial Planning, Financial Market, Financial Statements, Tax Management, Hedge Accounting, Financial Services, Tax Planning, Risk Management
Beginner · Specialization · 3 - 6 Months

Sage Publications
Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), Responsible AI, Artificial Intelligence, Machine Learning Methods, Machine Learning, Computer Vision, Data Ethics, Automation, AI literacy, Applied Machine Learning, Natural Language Processing, Digital Transformation, Emerging Technologies, AI Integrations, Law, Regulation, and Compliance, Business Transformation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Hedge Accounting, International Financial Reporting Standards, Financial Reporting, Financial Regulations, Profit and Loss (P&L) Management, Law, Regulation, and Compliance, Business Valuation, Reconciliation, Consolidation, Financial Regulation, Compliance Reporting, Intercompany Accounting, Regulatory Compliance, Regulation and Legal Compliance, Accounting Systems, Technical Accounting, Accounting, Corporate Accounting, Tax Compliance, Capital Markets
★ 4.6 (48) · Beginner · Specialization · 3 - 6 Months