Real-time Operating Systems courses can help you learn task scheduling, resource management, interrupt handling, and system performance optimization. You can build skills in designing efficient algorithms, debugging real-time applications, and ensuring system reliability under time constraints. Many courses introduce tools like FreeRTOS, VxWorks, and QNX, that support implementing real-time applications in embedded systems and IoT devices.

University of Huddersfield
Skills you'll gain: Performance Appraisal, Leadership Studies, Leadership Development, Employee Performance Management, Performance Management, Staff Management, Workforce Management, Virtual Teams, Leadership, Organizational Leadership, Business Communication, Organizational Development, Organizational Effectiveness, Organizational Strategy, Organizational Structure, Business, Business Management, Business Administration, Business Planning, Organizational Skills
Beginner · Specialization · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Apple iOS, iOS Development, Video Game Development, Mobile Development, Geographic Information Systems, Game Design, Interactive Design, Animation and Game Design, Geospatial Information and Technology, Animations, Interaction Design, Computer Graphic Techniques, Application Development, Event-Driven Programming, Knowledge of Apple Hardware
Mixed · Course · 1 - 4 Weeks

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Differential Equations, Applied Mathematics, Advanced Mathematics, Calculus, Integral Calculus, Linear Algebra, Mathematical Theory & Analysis
Beginner · Course · 1 - 3 Months

Salesforce
Skills you'll gain: Customer Relationship Management, Customer Relationship Management (CRM) Software, Salesforce, Sales Prospecting, Sales Development, Sales Enablement, Prospecting and Qualification, Campaign Management, Cross-Channel Marketing, Inside Sales, Business Software, Sales, Sales Strategy, Campaign Planning, Sales Pipelines, Social Media Campaigns, LinkedIn, Sales Operations, Sales Process, Productivity Software
Beginner · Course · 1 - 3 Months

Starweaver
Skills you'll gain: Target Audience, Public Relations, Communication Planning, Strategic Communication, Corporate Communications, Crisis Management, Marketing and Public Relations, Strategic Planning, Media Relations, Persuasive Communication, Marketing Effectiveness, Content Performance Analysis, Media and Communications, Marketing Budgets, Persona Development, Campaign Management, Marketing Communications, Social Media, AI Enablement, Teamwork
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), Machine Learning Methods, Artificial Intelligence, Agentic systems, Machine Learning Algorithms, Bayesian Network, Applied Machine Learning, Computational Logic, Machine Learning, Unsupervised Learning, Agentic Workflows, Bayesian Statistics, Artificial Neural Networks, Reinforcement Learning, Decision Intelligence, Markov Model, Algorithms, Programming Principles, Probability & Statistics
Mixed · Course · 1 - 3 Months

Edureka
Skills you'll gain: Data Storytelling, SQL, Data Engineering, Data Presentation, Key Performance Indicators (KPIs), Dashboard Creation, Star Schema, Dashboard, Data Modeling, Data Quality, Business Analytics, Database Design, Interactive Data Visualization, Data Mart, Analytics, YAML, Data Pipelines, Data Transformation, Performance Tuning, Analysis
Intermediate · Specialization · 1 - 3 Months

AI CERTs
Beginner · Course · 1 - 3 Months
Skills you'll gain: IT Security Architecture, Network Troubleshooting, Information Systems Security, Systems Administration, IT Infrastructure, Computer Networking, OSI Models, Cloud Infrastructure, Routing Protocols, Package and Software Management, Cloud Management, Operating System Administration, Network Security, Application Security, Help Desk Support, Desktop Support, Network Protocols, Cloud Computing, Customer Service, Debugging
Beginner · Professional Certificate · 3 - 6 Months

Coursera
Skills you'll gain: HubSpot CRM, Customer Relationship Management (CRM) Software, Customer Relationship Management, Email Marketing, Customer Relationship Building, Dashboard, Customer experience improvement, Customer Data Management, Sales Development, Management Reporting, Integrated Marketing Communications, Sales Pipelines, Performance Reporting
Beginner · Guided Project · Less Than 2 Hours

Duke University
Skills you'll gain: Financial Modeling, Entrepreneurial Finance, Return On Investment, Due Diligence, Financial Forecasting, Social Impact, Investments, Entrepreneurship, Capital Budgeting, Philanthropy, Environmental Social And Corporate Governance (ESG), Fundraising, Negotiation, Business Modeling, Finance, Strategic Partnership, Capital Markets, Performance Measurement, Business Strategy, Growth Strategies
Beginner · Specialization · 1 - 3 Months

The University of Chicago
Skills you'll gain: Education and Training, Teaching, Public History, Common Core Standards, Instructional Strategies, Public Policies, Policy Analysis, Program Evaluation, Policty Analysis, Research, and Development, Political Sciences, Research, Governance
Mixed · Course · 1 - 3 Months