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.

Technical University of Denmark (DTU)
Skills you'll gain: Water Resource Management, Water Sustainability, Environmental Engineering, Stormwater Management, Environment and Resource Management, Sustainable Technologies, Civil Engineering, Water Quality, Sustainable Development, Environmental Policy, Waste Minimization, Cultural Sensitivity, Climate Change Adaptation
Intermediate · Course · 1 - 3 Months

SkillUp
Skills you'll gain: Email Security, Productivity Software, Microsoft Outlook, File Management, Collaborative Software, Presentations, Microsoft Teams, Google Docs, Calendar Management, Microsoft PowerPoint, Control Panels, Gmail, Slack (Software), Microsoft Office, Microsoft Word, Spreadsheet Software, Setting Appointments, Google Workspace, Google Sheets, Software Installation
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, LangChain, Tool Calling, LangGraph, Agentic systems, Multimodal Prompts, Generative AI, LLM Application, Generative AI Agents, Prompt Patterns, Responsible AI, OpenAI, Artificial Intelligence and Machine Learning (AI/ML), Application Design, Application Deployment, Application Development, Large Language Modeling, UI Components, Semantic Web, Software Development
Advanced · Professional Certificate · 3 - 6 Months

École Polytechnique
Skills you'll gain: Peer Review, Journals, Scientific Methods, Research, Research Design, Proofreading, Research Methodologies, Editing, Ethical Standards And Conduct, Data Management
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Animation and Game Design, Animations, Video Game Development, User Interface (UI) Design, Computer Graphic Techniques, Visualization (Computer Graphics), Game Design, Python Programming, Computer Graphics, Image Analysis, Program Development, Peripheral Devices, Debugging
Mixed · Course · 1 - 4 Weeks

Erasmus University Rotterdam
Skills you'll gain: Sustainable Development, Sustainable Business, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Business Transformation, Business Ethics, Environmental Issue, Systems Thinking, Economic Development, Strategic Partnership, Entrepreneurship, Innovation, Collaboration, Climate Change Mitigation, Complex Problem Solving
Beginner · Course · 1 - 3 Months

Skills you'll gain: Box Plots, Data Science, Histogram, Statistical Analysis, Statistical Methods, Probability & Statistics, Data Analysis, Data Visualization Software, Applied Machine Learning, Data Cleansing, Scatter Plots, Matplotlib, Scripting, Python Programming, NumPy, Machine Learning Algorithms, Data Manipulation, Statistical Inference, Programming Principles, Regression Analysis
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, Flask (Web Framework), Application Deployment, Web Applications, Python Programming, IBM Cloud, Server Side, Artificial Intelligence, Code Review, Programming Principles, Development Environment, Unit Testing
Intermediate · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Electrical Systems, Safety Standards, Energy and Utilities, Environmental Regulations, Basic Electrical Systems, Electrical Power, Sustainable Technologies, Manufacturing and Production, Manufacturing Processes, Production Process, Chemistry, Electric Power Systems, Thermal Management, Materials science, Reliability, Electrical Safety, Environmental Issue, System Requirements, Chemical Engineering, Technical Standard
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Jenkins, CI/CD, Continuous Integration, Test Automation, Continuous Delivery, Software Development, Application Deployment, DevOps, Unit Testing, Agile Methodology, Software Development Methodologies, Performance Testing, Application Performance Management, Application Programming Interface (API), GitHub
Intermediate · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Cloud Platform, Data Lakes, Data Pipelines, Apache Kafka, Data Processing, Dataflow, Systems Design, Extract, Transform, Load, Big Data, Dashboard, Cloud Infrastructure, Data Infrastructure, Data Warehousing, Data Visualization, Data Architecture, Real Time Data, MLOps (Machine Learning Operations), Tensorflow, Unstructured Data, Data Modeling
Intermediate · Specialization · 3 - 6 Months

CVS Health
Skills you'll gain: Greeting Customers, Cross Selling, Customer Service, Upselling, Conflict Management, Retail Store Operations, Transaction Processing, Customer Engagement, Professionalism, Product Demonstration, Company, Product, and Service Knowledge, Empathy, Verbal Communication Skills, Social Media, Active Listening, Communication, Non-Verbal Communication, Time Management
Beginner · Course · 1 - 4 Weeks