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: Penetration Testing, Vulnerability Assessments, Network Protocols, Network Analysis, Network Monitoring, Image Analysis, Virtual Machines, Virtualization and Virtual Machines, Virtual Environment, Open Source Technology, Command-Line Interface, Software Installation, Linux, Microsoft Windows
★ 4.6 (14) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, Generative AI, Data Pipelines, Data Modeling, Data Transformation, SQL
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Vector Databases, MongoDB, NoSQL, Embeddings, Databases, Apache Cassandra, Text Mining, Query Languages, Image Analysis, Node.JS, Database Application
★ 4.7 (32) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Design, Design Elements And Principles, Graphic and Visual Design, Digital Design, Graphic Design, Developing Training Materials, Color Theory, Journals, Digital Publishing, Marketing
★ 4.5 (12) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Generative Model Architectures, ChatGPT, OpenAI, Fine-tuning, AI Workflows, Model Training, Solution Architecture, Semantic Web
Intermediate · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Spatial Analysis, Spatial Data Analysis, GIS Software, Geospatial Information and Technology, Geographic Information Systems, Geospatial Mapping, Geostatistics, Interactive Data Visualization, Data Integration, Data Mapping, Augmented Reality, Statistical Analysis, Sampling (Statistics)
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Amazon Web Services, Tensorflow, Large Language Modeling, Applied Machine Learning, Machine Learning Methods, Natural Language Processing, Artificial Intelligence, Classification Algorithms, Software Design, Model Evaluation
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Team Building, Team Management, Teamwork, Team Leadership, Team Performance Management, Trustworthiness, Team Motivation, Conflict Management, Team Collaboration, Collaboration, Willingness To Learn, Performance Management, Open Mindset, Leadership, Goal Setting, Organizational Structure, Lifelong Learning, Coordination, Diversity and Inclusion
★ 4.9 (7) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Social Media Campaigns, Marketing Design, Marketing Materials, Social Media, Social Media Content, Graphic Design, Content Creation, Social Media Marketing, Advertising, Marketing
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Import/Export, Data Cleansing, Power BI, Data Wrangling, Data Manipulation, Data Transformation, Financial Data, Statistical Reporting, Data Preprocessing, Excel Formulas, Pandas (Python Package), Data Quality, Statistical Analysis, Dashboard, Microsoft Excel, Descriptive Statistics, Financial Analysis, Dashboard Creation, Data Analysis Software, Data Analysis
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Influencing, Overcoming Objections, Active Listening, Conflict Management, Diversity Awareness, Teamwork, Collaboration, Diversity Training, Diversity and Inclusion, Cultural Diversity, Tactfulness, Verbal Communication Skills, Interpersonal Communications, Constructive Feedback, Team Leadership, Diversity Equity and Inclusion Initiatives, Stakeholder Engagement, Stakeholder Communications, Assertiveness, Persuasive Communication
★ 3.7 (16) · Intermediate · Specialization · 1 - 3 Months

Board Infinity
Skills you'll gain: Kotlin, Android Jetpack, Cross Platform Development, Mobile Development, Cloud Deployment, Android Development, Mobile Development Tools, Code Reusability, Back-End Web Development, UI Components, Server Side, Google Cloud Platform, Cloud Development, Frontend Integration, MongoDB, Interoperability, User Interface (UI), Web Applications, Systems Integration, Restful API
Intermediate · Course · 1 - 4 Weeks