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 California, Santa Cruz
★ 4.6 (792) · Intermediate · Course · 1 - 3 Months

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, File Management, System Programming, Data Integrity, C and C++, Program Development, Application Development, Data Storage, Computational Logic, Data Maintenance, Animation and Game Design
Beginner · Specialization · 1 - 3 Months

University of London
Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), Computer Programming, Programming Principles, Interactive Design, Program Development, FinTech, Command-Line Interface
★ 4.7 (186) · Intermediate · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: C++ (Programming Language), C and C++, Object Oriented Programming (OOP), Object Oriented Design, Algorithms, C (Programming Language), Programming Principles, Computer Programming, Graph Theory, Code Reusability, Memory Management, Data Structures, File I/O
★ 4.4 (2.3K) · Intermediate · Course · 1 - 3 Months

Multiple educators
Skills you'll gain: Dashboard Creation, Web Scraping, Pseudocode, Jupyter, Algorithms, Data Literacy, Data Mining, Data Analysis, R (Software), Data Presentation, Correlation Analysis, Pandas (Python Package), NumPy, Analytical Skills, Predictive Modeling, Python Programming, Machine Learning Algorithms, Data Science, Machine Learning, Project Management
★ 4.6 (117K) · Beginner · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Memory Management, Development Testing, Programming Principles, Generative AI Agents, Code Reusability
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Postpartum Care, Infant Care, Respiratory Care, Patient Evaluation, Preventative Care, Child Health, Maternal Health, Pulmonology, Health Assessment, Basic Nursing Skills, Respiration, Vital Signs, Pediatric Nursing, Clinical Assessment, Family Support, Cardiology, Nursing Care, Pediatrics, Patient Observation, Child Development
★ 4.8 (1.1K) · Beginner · Specialization · 3 - 6 Months

EDUCBA
Skills you'll gain: C (Programming Language), Embedded Systems, Embedded Software, Debugging, System Programming, Systems Architecture, Hardware Architecture, Microarchitecture, Data Structures, Peripheral Devices, Memory Management, Computational Logic
★ 4.1 (133) · Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Experimentation, Sample Size Determination, Research Design, Regression Analysis, Statistical Analysis, Science and Research, Scientific Methods, Statistical Methods, Data Analysis Software, Model Optimization, Statistical Software, Mathematical Software, Design Strategies, Sampling (Statistics), Probability & Statistics, Statistical Modeling, Statistical Inference, Mathematical Modeling, Statistical Hypothesis Testing, Variance Analysis
★ 4.7 (382) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Embedded Software, Debugging, Embedded Systems, Memory Management, Integrated Development Environments, C (Programming Language), Computer Programming Tools, Development Environment, C and C++, Software Development Tools, System Programming, Eclipse (Software), Build Tools, Programming Principles, Data Storage
★ 4.8 (71) · Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Active Listening, Influencing, Negotiation, Leadership, Professional Development, Personal Development, Conflict Management, Decision Making, Persuasive Communication, Rapport Building, Leadership Development, Relationship Building, Business Ethics, Professionalism, Communication, Relationship Management, Ethical Standards And Conduct, Interpersonal Communications, Verbal Communication Skills, Communication Strategies
★ 4.6 (144) · Beginner · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Embedded Software, Embedded Systems, Debugging, C (Programming Language), C and C++, Electronic Components, Computer Hardware, Integrated Development Environments, Programming Principles, Computer Programming, Electronics Engineering, Program Development, Software Installation, Development Environment, Digital Communications, Build Tools
★ 4.7 (7.2K) · Mixed · Course · 1 - 4 Weeks