Objective-C courses can help you learn the basics of object-oriented programming, memory management, and the Cocoa framework for macOS and iOS app development. You can build skills in creating user interfaces, handling data with Core Data, and integrating APIs for enhanced functionality. Many courses introduce tools like Xcode for coding and debugging, as well as Interface Builder for designing app layouts, helping you apply these skills in real-world app projects.

John Wiley & Sons
Skills you'll gain: Responsible AI, AI Enablement, Decision Intelligence, AI Product Strategy, Data Strategy, Data-Driven Decision-Making, Strategic Decision-Making, Digital Transformation, Data Management, Technology Strategies, Strategic Leadership, Strategic Thinking, Business Transformation, Business Strategy, Cloud Services, Project Management, Data Governance, Artificial Intelligence, Business, Business Process Improvement
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Project Management Software, Collaborative Software, Team Management, Organizational Skills, Team Leadership, Delegation Skills, Project Coordination, Project Schedules, Data Sharing, Project Management, Workflow Management, Timelines, Leadership and Management, Document Management, Productivity Software, Project Planning
Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Bayesian Statistics, Statistical Inference, Statistical Modeling, Predictive Analytics, Predictive Modeling, Statistical Methods, Data Ethics, Data Science, Probability, Regression Analysis, Probability Distribution
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Javascript, User Experience Design, User Experience, Web Applications, ChatGPT, Web Development, HTML and CSS, Application Programming Interface (API), Prompt Engineering, Real Time Data, Generative AI
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Telehealth, Patient Communication, Clinical Supervision, Healthcare Project Management, Employee Training, Clinical Documentation, Health Care, Verbal Communication Skills
Beginner · Course · 1 - 4 Weeks

SkillUp
Skills you'll gain: Interviewing Skills, Labor Compliance, Talent Recruitment, Recruitment, Law, Regulation, and Compliance, Diversity Training, Talent Acquisition, Diversity Equity and Inclusion Initiatives, Human Resource Management, Labor Law, Workplace inclusivity, Recruitment Strategies, Professionalism, Record Keeping, Data-Driven Decision-Making, Decision Making
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unity Engine, Video Game Development, Animation and Game Design, Game Design, C# (Programming Language), Animations, Program Development, Performance Tuning, Computer Programming, C and C++
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Process Modeling, Systems Analysis, Database Design, Business Process Modeling, Process Flow Diagrams, System Testing, Process Mapping, Functional Requirement, Application Deployment, Business Analysis, Requirements Elicitation, Requirements Analysis, Development Testing, Data Management, System Design and Implementation, Software Design Documents, Stakeholder Management, Project Management, Data Visualization, Stakeholder Engagement
Advanced · Course · 1 - 3 Months

Skills you'll gain: Project Management Office (PMO), Project Management Life Cycle, Operational Excellence, Resource Allocation, Workflow Management, Project Portfolio Management, Operational Efficiency, Project Management, Planning, Capacity Management, Organizational Strategy, Portfolio Management, Operations, Governance, Scheduling, Event Monitoring, Reliability, Coordination, Accountability, Decision Making
Mixed · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Presentations, Stakeholder Management, Data Visualization, Persuasive Communication, Stakeholder Communications, Stakeholder Analysis, Data Storytelling, Stakeholder Engagement, Verbal Communication Skills, Communication, Storytelling, Public Speaking, Community Outreach, Communication Strategies, Technical Communication, Advocacy, Trustworthiness, Project Management
Beginner · Course · 1 - 3 Months

EDUCBA
Skills you'll gain: Extensible Markup Language (XML), Extensible Languages and XML, Data Validation, Interoperability, Data Integrity, Data Mapping
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Project Implementation, E-Commerce, System Implementation, Case Studies, Maintainability, Project Documentation, Technical Documentation, Project Management, Quality Assurance, Project Planning
Beginner · Course · 1 - 4 Weeks