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.

Skills you'll gain: JUnit, Test Automation, Unit Testing, Software Testing, Test Script Development, Verification And Validation, Test Tools, Test Case, Development Testing, Scenario Testing, Automation, Software Development, Debugging
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Swift Programming, Memory Management
Beginner · Course · 1 - 4 Weeks

PracticalGrowth
Skills you'll gain: Employee Onboarding, New Hire Orientations, Drive Engagement, Constructive Feedback, Continuous Improvement Process, Knowledge Transfer, Process Improvement, Diversity and Inclusion, Personalized Service, Telecommuting, Performance Metric, Experience Design, Workplace inclusivity, Diversity Equity and Inclusion Initiatives, Goal Setting, Expectation Management, Relationship Building, Document Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Environmental Social And Corporate Governance (ESG), International Finance, Business Modeling, Business Strategy, General Finance, Governance, Corporate Finance, Capital Budgeting, Business Strategies, Portfolio Management, Corporate Sustainability, International Relations, Business Economics, Corporate Strategy, Financial Management, Private Equity, Market Dynamics, Economics, Finance, Resource Allocation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Oracle Databases, Database Design, Identity and Access Management, Query Languages, Role-Based Access Control (RBAC), Data Architecture, Google Cloud Platform, Database Management, Data Import/Export, Performance Tuning, Data Sharing, Database Architecture and Administration, SQL, Database Management Systems, Data Security, Real Time Data
Intermediate · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Model Deployment, Extract, Transform, Load, Federated Learning, Model Optimization, Data Pipelines, Image Analysis, Data Import/Export, Tensorflow, Transfer Learning, Convolutional Neural Networks, iOS Development, Apple iOS, Android Development, Data Preprocessing, Model Training, Data Processing, Computer Vision, Fine-tuning, Javascript, Machine Learning
★ 4.7 (1.5K) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Jira (Software), Interviewing Skills, Agile Product Development, Action Oriented, Program Management, LinkedIn, Portfolio Management, Workflow Management, Storytelling
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Amazon Web Services, Amazon Elastic Compute Cloud, Cloud-Native Computing, AWS CloudFormation, Load Balancing, Cloud Infrastructure, Cloud Hosting, AWS Identity and Access Management (IAM), Serverless Computing, Docker (Software), Containerization, Cloud Storage, Scalability, Identity and Access Management, Cloud Deployment, Data Persistence, Application Deployment
Intermediate · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Keyword Research, Business Planning, Business Modeling, iOS Development, Business Strategy, Entrepreneurship, Promotional Strategies, Marketing Strategies, Growth Strategies, Earned Media, Search Engine Optimization, Revenue Management, Press Releases, Go To Market Strategy, Product Promotion, Competitive Analysis, Advertising
Mixed · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Prompt Engineering, Generative AI Agents, Google Gemini, Retrieval-Augmented Generation, Responsible AI, Generative AI, Google Workspace, Google Cloud Platform, Gemini, Generative Model Architectures, AI Product Strategy, Prompt Patterns, AI Enablement, AI Security, Agentic Workflows, AI literacy, Prompt Engineering Tools, Artificial Intelligence, Cloud Computing, Collaboration
★ 4.7 (1.1K) · Beginner · Professional Certificate · 3 - 6 Months

Pragmatic AI Labs
Skills you'll gain: Model Context Protocol, Claude Code, Kaizen Methodology, Software Quality Assurance, Code Coverage, Verification And Validation, Quality Assurance, Agentic systems, Software Quality (SQA/SQC), Test Automation, Development Testing, Software Testing, Generative AI Agents, Agentic Workflows, Large Language Modeling
Beginner · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Cryptography, Algorithms, Theoretical Computer Science, Mathematical Theory & Analysis, Arithmetic, Computational Thinking, Public Key Cryptography Standards (PKCS), Data Structures, Applied Mathematics, Logical Reasoning, Deductive Reasoning
Beginner · Course · 1 - 3 Months