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.

University of Colorado Boulder
Skills you'll gain: User Research, User Experience Design, User Experience, User Interface and User Experience (UI/UX) Design, Usability, Verification And Validation, Usability Testing, Internet Of Things, Design Research, API Design, Amazon Web Services, Embedded Software, Cloud Computing Architecture, Human Computer Interaction, Embedded Systems, Application Programming Interface (API), Prototyping, Network Protocols, User Interface (UI) Design, Software Development
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Banco Interamericano de Desarrollo
Skills you'll gain: Project Design, Case Studies, Project Closure, Sustainable Development, Program Evaluation, Project Management, Project Implementation, Economic Development, Feasibility Studies, Project Management Life Cycle, Smart Goals, Stakeholder Engagement, Needs Assessment, Key Performance Indicators (KPIs)
Beginner · Course · 1 - 4 Weeks

University of Copenhagen
Skills you'll gain: Pharmacology
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Generative AI, Google Gemini, Project Management, LLM Application, AI Enablement, Project Management Life Cycle, Prompt Engineering, ChatGPT, Case Studies, Team Oriented, Project Documentation, Risk Management
Intermediate · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Six Sigma Methodology, Lean Six Sigma, Process Analysis, Analysis, Process Improvement, Project Documentation, Quality Improvement, Customer Analysis, Continuous Quality Improvement (CQI), Project Management, Business Process, Project Planning
Mixed · Course · 1 - 3 Months

London Business School
Skills you'll gain: Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Sustainable Business, Sustainable Development, Corporate Strategy, Business Ethics, Social Impact, Business Leadership, Decision Making, Stakeholder Engagement, Innovation
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Governance, Biotechnology, Policy Analysis, Medical Science and Research, Healthcare Ethics, Clinical Research Ethics, Chemical and Biomedical Engineering, Health Policy, Public Policies, Environmental Issue, Ethical Standards And Conduct, Policy Development, Public Health, Case Studies
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Structures, C++ (Programming Language), C and C++, Programming Principles, Algorithms, Theoretical Computer Science, Object Oriented Programming (OOP)
Intermediate · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Digital Transformation, Customer Engagement, Business Technologies, Augmented and Virtual Reality (AR/VR), Customer experience strategy (CX), Business Marketing, Cross-Functional Collaboration, Internet Of Things, Emerging Technologies, Business Ethics, Customer Retention, Business Relationship Management, FinTech, Blockchain, Innovation, Artificial Intelligence
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Agile Project Management, AI Enablement, Predictive Modeling, Agile Methodology, Innovation, Project Management Life Cycle, Project Management, Data-Driven Decision-Making, Automation, Artificial Intelligence, Digital Transformation, Risk Management, Change Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Backlogs, Quality Management, Project Closure, Project Planning, Scope Management, Team Management, Project Scoping, Agile Project Management, Budget Management, Project Risk Management, Milestones (Project Management), Team Leadership, Communication Planning, Agile Software Development, Sprint Retrospectives, Resource Management, Project Management Life Cycle, Smart Goals, Change Management, Project Management
Beginner · Professional Certificate · 3 - 6 Months

Coursera
Skills you'll gain: Distributed Computing, Scalability, Performance Tuning, C++ (Programming Language), System Programming, Computer Architecture, Cross Platform Development, Hardware Architecture, C (Programming Language), Application Performance Management, Development Environment
Beginner · Course · 1 - 4 Weeks