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: Lean Six Sigma, Lean Methodologies, Statistical Hypothesis Testing, Correlation Analysis, Process Improvement, Sampling (Statistics), Project Management, Data Literacy, Regression Analysis, Process Capability, Goal Setting, Statistical Analysis, Scatter Plots, Customer experience improvement, Quality Management, Microsoft Excel, Process Mapping, Risk Management, Root Cause Analysis
Mixed · Course · 1 - 4 Weeks

Lund University
Skills you'll gain: Climate Change Mitigation, Climate Change Adaptation, Environment, Environmental Engineering and Restoration, Sustainable Development, Energy and Utilities, Sustainable Architecture, Scientific Methods, Sustainable Technologies, Policty Analysis, Research, and Development, Transportation Operations, Environmental Policy, Governance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Calendar Management, Content Development and Management, Scheduling, Project Management Software, Content Creation, Workflow Management, Organizational Skills, Project Management, User Accounts, Marketing
Intermediate · Guided Project · Less Than 2 Hours

Pearson
Skills you'll gain: Systems Architecture, Software Architecture, Systems Design, Software Design, Solution Architecture, Service Oriented Architecture, Verification And Validation, Maintainability, Systems Analysis, Enterprise Architecture
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Project Management Software, Timelines, Collaborative Software, Milestones (Project Management), Dashboard, Workflow Management, Organizational Structure, Scheduling, User Accounts, Project Management
Beginner · Guided Project · Less Than 2 Hours

Microsoft
Skills you'll gain: Project Management Office (PMO), Program Management, Change Management, Organizational Change, Project Portfolio Management, Project Management, Sustainable Development, Corporate Sustainability, Agile Methodology, Collaboration, Data-Driven Decision-Making, Stakeholder Engagement
Beginner · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Business Writing, Negotiation, Entrepreneurship, Communication, Time Management, Project Management, Leadership and Management, Problem Solving, Professional Development, Finance, Presentations, Business Research, Business Consulting, Critical Thinking, Peer Review
Mixed · Course · 1 - 3 Months

Skills you'll gain: Stakeholder Management, Project Management, Quality Management, Project Management Life Cycle, Meeting Facilitation, Team Management, Stakeholder Communications, Quality Control, Project Planning, Sprint Planning, Ethical Standards And Conduct, Agile Methodology, Process Improvement
Beginner · Course · 1 - 4 Weeks

SkillUp
Skills you'll gain: Team Motivation, Team Leadership, Team Management, Benchmarking, Motivational Skills, Performance Measurement, Change Management, Organizational Change, Six Sigma Methodology, Team Building, Cross-Functional Team Leadership, Teamwork, Leadership and Management, Lean Six Sigma, Process Improvement, Business Metrics, Collaboration, Project Management, Organizational Structure, Leadership
Intermediate · Course · 1 - 4 Weeks

Banco Interamericano de Desarrollo
Skills you'll gain: Sustainable Development, Project Finance, Sustainable Systems, Civil Engineering, Sustainable Design, Sustainability Standards, Economic Development, Environmental Social And Corporate Governance (ESG), Social Impact, Climate Change Adaptation, Environment, Environmental Engineering, Strategic Partnership, Feasibility Studies, Climate Change Mitigation, Project Management, Stakeholder Engagement, Project Planning, Private Equity, Loans
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Real-Time Operating Systems, Embedded Software, Embedded Systems, Telecommunications, Digital Signal Processing, Performance Tuning, Digital Communications, System Programming, Debugging, C (Programming Language)
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Process Capability, Statistical Analysis, Data Analysis, Project Management, Six Sigma Methodology, Statistics, Work Breakdown Structure, Lean Six Sigma, Process Analysis, Data Collection, Project Scoping, Performance Measurement, Customer experience improvement, Quality Improvement, Quality Control
Beginner · Course · 1 - 3 Months