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.

Alberta Machine Intelligence Institute
Skills you'll gain: Supervised Learning, Data Preprocessing, Feature Engineering, Responsible AI, Machine Learning Algorithms, Data Ethics, Applied Machine Learning, Model Evaluation, Data Quality, Classification Algorithms, MLOps (Machine Learning Operations), Model Deployment, Jupyter, Data Validation, Machine Learning, Decision Tree Learning, Business Operations, Data Cleansing, Product Lifecycle Management, Project Management
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: C and C++, C++ (Programming Language), Object Oriented Programming (OOP), Development Environment, Computer Programming, Microsoft Visual Studio, Apple Xcode, Performance Tuning, Debugging
Intermediate · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: International Relations, Political Sciences, Social Studies, Media and Communications, Economics, Policy Analysis, Governance, Student Engagement
Beginner · Course · 1 - 3 Months

The State University of New York
Skills you'll gain: Diplomacy, International Relations, Health Policy, Governance, Health Systems, Public Health and Disease Prevention, Public Health, International Finance, Policty Analysis, Research, and Development, Health Care, Public Safety and National Security, Philanthropy, Advocacy, Economic Development, Case Studies
Beginner · Course · 1 - 3 Months

Skills you'll gain: Target Audience, Facebook, Advertising Campaigns, Social Media Campaigns, Campaign Management, Social Media, Social Media Management, Paid media, Social Media Marketing, Advertising, Marketing Budgets, Digital Advertising, Marketing, Digital Marketing, Budgeting
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Quality Management, Backlogs, Project Closure, Project Planning, Team Leadership, Project Management Life Cycle, Agile Project Management, Communication Planning, Continuous Improvement Process, Process Improvement, Project Management, Budget Management, Stakeholder Analysis, Change Control, Project Controls, Scope Management, Project Schedules, Agile Methodology, Requirements Analysis, Change Management
Beginner · Professional Certificate · 3 - 6 Months

Tecnológico de Monterrey
Skills you'll gain: Lean Six Sigma, Six Sigma Methodology, Lean Methodologies, Statistical Process Controls, Quality Improvement, Process Improvement, Process Analysis, Continuous Improvement Process, Customer Analysis, Waste Minimization, Quality Management, Return On Investment, Process Mapping, Project Management, Cost Benefit Analysis
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Supplier Management, Project Schedules, Project Closure, Milestones (Project Management), Scheduling, Engineering Management, Procurement, Quality Management, Project Planning, Risk Management, Risk Analysis, Budget Management, Cost Estimation, Risk Mitigation, Project Management, Quality Assurance, Timelines, Quality Control
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Saïd Business School, University of Oxford
Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, Generative AI, Responsible AI, OpenAI, Artificial Neural Networks, AI Security, Data Ethics, Governance, Artificial Intelligence, ChatGPT, AI Workflows, Artificial Intelligence and Machine Learning (AI/ML), Agentic systems, Compliance Management, AI Product Strategy, Business Ethics, Risk Management, Machine Learning, Project Management
Beginner · Specialization · 3 - 6 Months
University of Leeds
Skills you'll gain: Program Management, Engineering Management, Project Management, Project Management Life Cycle, Project Performance, Project Risk Management, Cost Management, Portfolio Management, Project Estimation, Timelines, Stakeholder Management, Case Studies, Forecasting, Research, Presentations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Earned Value Management, Stakeholder Engagement, Project Management Institute (PMI) Methodology, Project Planning, Stakeholder Management, Team Leadership, Project Management, Project Management Life Cycle, Project Scoping, Project Documentation, Project Schedules, Agile Project Management, Quality Management, Work Breakdown Structure, Risk Management, Cost Management, Decision Making
Beginner · Course · 1 - 3 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