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.

Erasmus University Rotterdam
Skills you'll gain: Legal Risk, Law, Regulation, and Compliance, Legal Technology, Emerging Technologies, Cyber Governance, Arbitration, Market Dynamics, Litigation and Civil Justice, Digital Analysis, Court Systems, Adjudication, E-Commerce, Political Sciences, Competitive Analysis, Automation, Digital Transformation, Data Ethics, Intellectual Property, Economics, Policy, and Social Studies, Public Administration
★ 4.6 (206) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Architectural Drawing, AutoCAD, Architectural Design, Building Design, Architecture and Construction, Technical Drawing, Autodesk, Engineering Drawings, Drafting and Engineering Design, Computer-Aided Design, Engineering Plans And Specifications, Sustainable Architecture, AutoCAD Civil 3D, Architectural Engineering, Structural Engineering, Land Development, Functional Design, Conceptual Design, Layout Design, 3D Modeling
★ 4.8 (77) · Beginner · Specialization · 1 - 3 Months

University of Colorado System
Skills you'll gain: Data Warehousing, Star Schema, Dashboard Creation, Data Visualization Software, MicroStrategy, Business Intelligence, Data Integration, Data Architecture, Extract, Transform, Load, Data Modeling, Case Studies, Business Intelligence Software, Data Management, PostgreSQL, SQL, Analytical Skills, Query Languages, Data Transformation
★ 4.6 (294) · Mixed · Course · 1 - 3 Months

University of Washington
Skills you'll gain: Ruby (Programming Language), Other Programming Languages, Object Oriented Programming (OOP), Object Oriented Design, Programming Principles, Functional Design, Code Reusability
★ 4.9 (463) · Mixed · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Generative AI, Business Metrics, Generative Model Architectures, Machine Learning Methods, Applied Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning, Machine Learning Algorithms, AI literacy, Model Evaluation, LLM Application, Artificial Intelligence, Key Performance Indicators (KPIs), Performance Measurement, Performance Metric, Business Solutions
★ 4.5 (333) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Project Management Software, Project Management, Project Coordination, Workflow Management, Collaborative Software, Project Planning, Team Management, User Accounts
★ 4.7 (171) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Canva (Software), Graphic and Visual Design, Graphic Design, Graphic and Visual Design Software, Animations, Content Creation, Social Media, Collaborative Software, Marketing
★ 4.4 (186) · Intermediate · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Stakeholder Management, Stakeholder Communications, Stakeholder Analysis, Relationship Building, Systems Thinking, Communication Strategies, Ethical Standards And Conduct, Survey Creation
★ 4.5 (57) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Shell Script, Bash (Scripting Language), User Accounts, Linux Administration, Linux, Linux Commands, User Provisioning, Operating System Administration, File Systems, Performance Tuning, Systems Administration, File I/O, Scripting, File Management, Scripting Languages, Data Storage, Authorization (Computing), Command-Line Interface, Data Storage Technologies, Operating Systems
★ 4.7 (10) · Intermediate · Course · 1 - 4 Weeks

STARWEAVER
Skills you'll gain: Revenue Management, Vendor Management, Capital Expenditure, Hospitality Services, Financial Statement Analysis, Advanced Analytics, Hospitality, Hospitality Management, Cost Control, Budget Management, Vendor Relationship Management, Hospitality and Food Services, Cost Management, Financial Statements, Hotel And Restaurant Management, Performance Measurement, Budgeting, Financial Forecasting, Finance, Leadership
★ 4.9 (32) · Intermediate · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Test Automation, Performance Testing, Software Quality Assurance, White-Box Testing, API Testing, Test Script Development, AI Security, Performance Stress Testing, Regression Testing, Software Quality (SQA/SQC), AI Integrations, Code Review, Scalability, Automation, Code Coverage, Software Technical Review, DevOps, Collaborative Software, Security Testing, Waterfall Methodology
★ 4.1 (50) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: LangGraph, Generative AI Agents, AI Orchestration, LangChain, Agentic systems, AI Workflows, OpenAI API, Agentic Workflows, LLM Application, Artificial Intelligence, AI Integrations, User Interface (UI), Python Programming, Context Management, Development Environment
★ 4.5 (99) · Intermediate · Course · 1 - 3 Months