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.

Skills you'll gain: C and C++, C++ (Programming Language), Object Oriented Design, Object Oriented Programming (OOP), Debugging, Code Reusability, Computer Programming, Memory Management, Programming Principles, Program Development, Functional Design
Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Data Visualization, Data Visualization Software, Data Presentation, Dashboard, Tableau Software, Plot (Graphics), Dashboard Creation, Data Mapping, Graphing
★ 4.5 (1.4K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Meta Ads Manager, Facebook, Advertising Campaigns, Social Media Campaigns, Lead Generation, Campaign Planning, Social Media, Online Advertising, Social Media Marketing, Digital Advertising, Campaign Management, Advertising
★ 4.6 (11) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Persistence, File I/O, C (Programming Language), Debugging, Code Reusability, Computational Thinking, File Management, Programming Principles, C and C++, Program Development, Data Storage, Application Design
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Data Persistence, File I/O, C (Programming Language), Game Design, Programming Principles, Debugging, Code Reusability, Data Modeling, Video Game Development, Computational Thinking, System Programming, Data Integrity, C and C++, File Management, Program Development, Application Development, Data Management, Data Storage, Computational Logic, Animation and Game Design
Beginner · Specialization · 1 - 3 Months

Jordan University of Science and Technology
Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, C# (Programming Language), Program Development, Software Engineering, C++ (Programming Language), Data Structures, Software Development, Computer Programming, Programming Principles, Java, Query Languages
★ 3.8 (19) · Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Memory Management, C++ (Programming Language), C (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, Data Structures, Software Design, Python Programming, Java, Algorithms
★ 4.5 (14) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Programming Principles, Data Modeling, Data Integrity, File Management, Application Development, Data Management, Computational Logic, Data Maintenance
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Environmental Issue, Environment, Environmental Monitoring, Physical Science, Hydrology, Environmental Science, Social Studies, World History, Scientific Methods
★ 4.8 (39) · Beginner · Course · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: C and C++, C++ (Programming Language), Object Oriented Programming (OOP), Memory Management, C (Programming Language), Algorithms, File I/O, Graph Theory, Data Structures, Secure Coding, Scaled Agile Framework
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: HubSpot CRM, Sales Pipelines, Email Marketing, Dashboard, Sales Process, Customer Relationship Management (CRM) Software, Sales Management, Campaign Management, Customer Relationship Management, Management Reporting, Team Management, Team Oriented, Marketing Automation, Customer Data Management, User Accounts, Marketing
★ 4 (6) · Beginner · Guided Project · Less Than 2 Hours

Dartmouth College
Skills you'll gain: C (Programming Language), Software Documentation, Programming Principles, Computer Programming, Embedded Software, Computer Programming Tools, Computational Logic, Linux
★ 4.6 (270) · Beginner · Course · 1 - 3 Months