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.

Coursera
Skills you'll gain: AI Enablement, Workforce Management, Human Resources Management and Planning, Human Resource Strategy, Workforce Development, Workforce Planning, Responsible AI, Resource Management, Performance Improvement, Employee Performance Management, Strategic Decision-Making, Data-Driven Decision-Making, AI Integrations, Process Optimization, Strategic Planning, Business Ethics, Ethical Standards And Conduct
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: MITRE ATT&CK Framework, Network Security, Cybersecurity, Exploitation techniques, Penetration Testing, Cyber Attacks, Python Programming, Data Access, Authentications, Scripting, Remote Access Systems, User Accounts
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Institutional Review Board (IRB), Clinical Trials, Health Policy, Health Disparities, Clinical Research, Clinical Research Ethics, Health Equity, Healthcare Ethics, Public Health, Good Clinical Practices (GCP), Public Health and Disease Prevention, Pre-Clinical Development, Policty Analysis, Research, and Development, Medical Science and Research, Community Health, Policy Development, Health Care Procedure and Regulation, Health Systems, Drug Development, Research
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Photo Editing, Photography, Adobe Photoshop, Color Theory, Image Quality, Adobe Creative Cloud, Post-Production, Editing, File Management
Beginner · Course · 1 - 3 Months

Moderna
Skills you'll gain: Molecular Biology, Pharmacology, Pharmacotherapy, Biotechnology, Biochemistry, Life Sciences, Immunology, Pharmaceuticals, Cell Biology, Emerging Technologies, Drug Development, Oncology
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Excel, Spreadsheet Software, Microsoft Office, Computer Literacy
Intermediate · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: File I/O, C and C++, Data Import/Export, C++ (Programming Language), Communication Systems
Advanced · Course · 1 - 3 Months

Technical University of Munich (TUM)
Skills you'll gain: Prompt Engineering, Amazon Bedrock, MLOps (Machine Learning Operations), Product Improvement, Innovation, Solution Design, Model Training, Generative AI, Ideation, Amazon Web Services, Lean Methodologies, Model Evaluation, Process Improvement, Human Centered Design, Product Development, New Product Development, Machine Learning Methods, Machine Learning, User Research, Risk Management
Beginner · Course · 1 - 3 Months

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Mechanics, Mechanical Engineering, Engineering Analysis, Torque (Physics), Physics, Engineering Calculations, Differential Equations, Integral Calculus, Calculus, Applied Mathematics
Intermediate · Course · 3 - 6 Months

Duke University
Skills you'll gain: Payment Systems, Risk Analysis, Blockchain, Risk Management, FinTech, Financial Regulations, Market Liquidity, Cyber Risk, Financial Systems, Financial Regulation, Digital Assets, Liquidation, Distributed Denial-Of-Service (DDoS) Attacks, Banking, Regulatory Requirements, Regulatory Compliance, Asset Management, Agentic systems, Governance, Market Dynamics
Intermediate · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Docker (Software), Containerization, Devops Tools, Application Deployment, Ubuntu, Software Installation, OS Process Management, Package and Software Management, Application Lifecycle Management, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Gerontology, Health Policy, Public Health and Disease Prevention, Public Health, Epidemiology, Policty Analysis, Research, and Development, Community Health, Geriatrics, Policy Analysis, Health Care, Medical Science and Research, Health Systems, Policy Development, Communication Disorders, Patient-centered Care
Beginner · Course · 1 - 4 Weeks