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 System
Skills you'll gain: TCP/IP, Local Area Networks, Routing Protocols, Network Routing, Digital Communications, OSI Models, Network Protocols, Communication Systems, Dynamic Host Configuration Protocol (DHCP), Network Planning And Design, Network Security, Network Architecture, General Networking, Computer Networking, Network Infrastructure, Network Performance Management, Wireless Networks, Telecommunications, Software-Defined Networking, Algorithms
Intermediate · Specialization · 3 - 6 Months

University of Virginia
Skills you'll gain: Stakeholder Analysis, Planning, Project Planning, Earned Value Management, Project Risk Management, Scheduling, Stakeholder Management, Risk Management, Project Management, Project Scoping, Project Implementation, Risk Analysis, Project Performance, Dependency Analysis, Agile Methodology, Kanban Principles
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Computational Thinking, C (Programming Language), Data Structures, Programming Principles, Computer Programming, Data Store, Problem Management, Program Development, Debugging
Beginner · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: C++ (Programming Language), Programming Principles, Data Structures, Computer Programming, Game Design, Development Environment, Debugging
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Field-Programmable Gate Array (FPGA), Hardware Design, Electronic Systems, Embedded Systems, Electronics Engineering, Application Specific Integrated Circuits, Electronic Hardware, Technical Design, Electronics, Electrical and Computer Engineering, Test Case, Program Development, System Design and Implementation, Computer Architecture, Eclipse (Software), Hardware Architecture, Embedded Software, Functional Design, Integrated Development Environments, Verification And Validation
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Scope Management, Project Scoping, Stakeholder Management, Project Management, Expectation Management, Project Estimation, Conflict Management, Resource Management, Team Leadership, Verbal Communication Skills, Communication, Project Planning, Change Orders, Work Breakdown Structure, Team Management, Agile Methodology
Beginner · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: C++ (Programming Language), Data Structures, Object Oriented Programming (OOP), Object Oriented Design, Graph Theory, Development Environment, Data Storage, Engineering Software, Unstructured Data, Computer Programming, Algorithms, Data Storage Technologies, Debugging, Program Development, Database Systems, Database Theory, Network Routing, Theoretical Computer Science
Intermediate · Specialization · 1 - 3 Months
University of Alberta
Skills you'll gain: Agile Software Development, Agile Methodology, Requirements Analysis, Software Development, Requirements Management, Product Management, Software Engineering, Project Planning, Process Development, Project Management
Mixed · Course · 1 - 4 Weeks

The Pennsylvania State University
Skills you'll gain: Nutrition and Diet, Sustainability Standards, Manufacturing and Production, Market Dynamics, Water Resource Management, Business Economics, Biotechnology, Production Management, Environmental Management Systems, Climate Change Mitigation
Mixed · Course · 1 - 3 Months

Northwestern University
Skills you'll gain: Engineering, Mechanics, Mathematical Modeling, Simulation and Simulation Software, Mechanical Engineering, Engineering Analysis, Matlab, Control Systems, Physics, Angular
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Process Mapping, Stakeholder Engagement, Business Process Modeling, Business Analysis, Cloud-Native Computing, Identity and Access Management, Data Migration, Software Architecture, Stakeholder Analysis, Extract, Transform, Load, Systems Design, Database Design, Systems Architecture, Stakeholder Management, Data Integration, Cybersecurity, Release Management, Enterprise Architecture, Project Management, Software Testing
Beginner · Professional Certificate · 3 - 6 Months

Microsoft
Skills you'll gain: Stakeholder Management, Project Management Institute (PMI) Methodology, Project Management, Project Management Office (PMO), Stakeholder Analysis, Project Management Life Cycle, Project Closure, Project Implementation, Project Planning, Organizational Structure
Beginner · Course · 1 - 4 Weeks