Object Oriented Design courses can help you learn principles like encapsulation, inheritance, and polymorphism, along with design patterns such as Singleton and Factory. You can build skills in creating reusable code, improving software maintainability, and designing systems that are easier to understand and extend. Many courses introduce tools like UML for modeling, as well as programming languages such as Java and Python, which are commonly used to implement object-oriented concepts in real-world applications.

LearnKartS
Skills you'll gain: Risk Analysis, Enterprise Risk Management (ERM), Incident Management, Incident Response, Security Controls, Cyber Risk, Risk Mitigation, Threat Management, Asset Management, Business Continuity, Security Strategy, Governance, IT Management, Risk Control, Disaster Recovery, Information Management, Security Awareness, Vendor Management, Program Evaluation, Continuous Improvement Process
Beginner · Specialization · 3 - 6 Months

SkillsBooster Academy
Beginner · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Trustworthiness, Conflict Management, De-escalation Techniques, Collaboration, Follow Through, Leadership, Cooperation, Creative Problem-Solving, Personal Integrity, Honesty, Accountability, Emotional Intelligence, Communication Strategies, Communication, Decision Making
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Service Management, Service Improvement, Quality Improvement, Service Design, IT Service Management, Customer experience improvement, Self Service Technologies, Call Center Experience, Customer Service, IT Management, Customer experience strategy (CX), Intranet, Systems Integration, Operations, Account Management, Virtual Environment
Intermediate · Course · 3 - 6 Months

Mixed · Course · 1 - 3 Months

Skills you'll gain: Enterprise Risk Management (ERM), Risk Analysis, Business Risk Management, Risk Modeling, Risk Management, Risk Management Framework, Risk Mitigation, Strategic Decision-Making, Cost Accounting, Market Dynamics, Competitive Analysis, Decision Making, Product Strategy, Consumer Behaviour, Analysis, Resource Allocation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Sprint Retrospectives, Collaborative Software, Collaboration, Team Building, Team Collaboration, AI Integrations, Teamwork, Sprint Planning, Key Performance Indicators (KPIs), Delegation Skills, Agile Methodology, Milestones (Project Management), Cross-Functional Collaboration, Prompt Engineering, Stakeholder Communications, AI Enablement, Software Documentation, Issue Tracking, Restful API, Bash (Scripting Language)
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Google Gemini, AI literacy, Prompt Patterns, Prompt Engineering Tools, AI Enablement, Generative AI, Generative AI Agents, Artificial Intelligence, AI Personalization, AI Workflows, Ideation, Decision Support Systems, Responsible AI, Google Workspace
★ 4.8 (192) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, TikTok, Debugging, Keyword Research, Podcasting, Video Production, Vibe coding, Social Media Content, Prototyping, Shared Media, Social Media Marketing, Social Media Management, Search Engine Optimization, Copywriting, Mobile Development, Paid media, Business Planning, Mobile Development Tools, Earned Media, Other Mobile Programming Languages
Beginner · Specialization · 3 - 6 Months

BITS Pilani
Skills you'll gain: Relational Databases, User Research, Probability & Statistics, Data Storytelling, Bash (Scripting Language), Graph Theory, Theoretical Computer Science, Object Oriented Design, Operating Systems, Android Development, Database Design, Encryption, Bioinformatics, Software Development Methodologies, Amazon Web Services, Feature Engineering, Algorithms, TCP/IP, Java Programming, Data Structures
Degree · 1 - 4 Years

Skills you'll gain: Financial Data, Big Data, Analytics, Accounting Systems, Enterprise Resource Planning, Data Mining, Governance Risk Management and Compliance, Advanced Analytics, Governance, Data Visualization, Predictive Analytics, Statistical Visualization, Control Objectives for Information and Related Technology (COBIT), Financial Systems, Data-Driven Decision-Making, Financial Analysis, Business Systems, Information Systems, Accounting, Systems Analysis
Mixed · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Stored Procedure, NoSQL, Database Design, Database Architecture and Administration, SQL, Database Systems, Relational Databases, Cloud Applications, Database Theory, PostgreSQL, Database Management Systems, Data Store, Databases, Database Development, Data Modeling, JSON, Database Management, Text Mining, Query Languages, Natural Language Processing
★ 4.7 (1.4K) · Intermediate · Specialization · 3 - 6 Months