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.

Sapienza University of Rome
Skills you'll gain: Ancient History, Art History, World History, Cultural Diversity, Culture, Anthropology
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Agile Methodology, Scrum (Software Development), Software Testing, Agile Software Development, Embedded Systems, Docker (Software), Git (Version Control System), Linux Administration, System Programming, Linux, C++ (Programming Language), Internet Of Things, File Systems
Build toward a degree
Advanced · Course · 1 - 4 Weeks

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 Lausanne
Skills you'll gain: Laboratory Testing, Analytical Testing, Biochemistry, Legal Proceedings, Pharmacology, Sports Medicine, Culture, Social Sciences, Sociology, Social Determinants Of Health, Law, Regulation, and Compliance, Ethical Standards And Conduct
Mixed · Course · 1 - 4 Weeks

University of Virginia
Skills you'll gain: Peer Review, Organizational Strategy, Business Research, Project Management, Business Strategy, Competitive Analysis, Business Analysis, Strategic Decision-Making, Business Communication, Analysis, Report Writing, Business Writing, Presentations
Mixed · Course · 1 - 3 Months

Codio
Skills you'll gain: Algorithms, C++ (Programming Language), Data Structures, Computer Programming, Computational Thinking, Technical Design
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

University of Colorado Boulder
Skills you'll gain: Feasibility Studies, Plant Operations and Management, Project Finance, Project Implementation, Financial Analysis, Project Management Life Cycle, Construction Management, Project Management, Sustainable Technologies, Technology Roadmaps, Forecasting, Stakeholder Engagement
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cyber Governance, Security Management, Incident Management, Cyber Security Strategy, Business Continuity, Disaster Recovery, IT Management, Cybersecurity, Information Systems Security, Governance, Cyber Risk, Cyber Security Policies, Security Controls, Asset Management, Security Requirements Analysis, Information Assurance, Key Performance Indicators (KPIs), Leadership and Management, Leadership, Technical Communication
Beginner · Specialization · 3 - 6 Months

Northwestern University
Skills you'll gain: Robotics, Control Systems, Artificial Intelligence, Automation, Graph Theory, Algorithms, Virtual Environment, Simulation and Simulation Software, Mathematical Modeling, Data Structures, Linear Algebra
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Solution Design, Project Management, Project Implementation, Project Closure, Technical Consulting, Stakeholder Analysis, Requirements Analysis, Customer Engagement, Test Planning, Peer Review, SAP Applications, Customer Analysis, Project Documentation, Gap Analysis, Needs Assessment, Business Requirements, Business Transformation
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Jira (Software), Sprint Planning, Backlogs, Scrum (Software Development), User Story, Agile Methodology, Agile Project Management, Workflow Management, Run Chart, Project Planning, Project Management, Prioritization, Dependency Analysis
Beginner · Guided Project · Less Than 2 Hours