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.

Skills you'll gain: Identity and Access Management, Authentications, User Provisioning, OAuth, User Accounts, Security Controls, Role-Based Access Control (RBAC), Authorization (Computing), Single Sign-On (SSO), Cryptographic Protocols, Enterprise Security, Computer Security
★ 4.7 (33) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Financial Statements, Dashboard, Variance Analysis, Resource Utilization, Financial Analysis, Pivot Tables And Charts, Excel Formulas, Financial Forecasting, Financial Modeling, Microsoft Excel, Performance Reporting, Data Validation, Spreadsheet Software, Financial Reporting, Auditing, Cost Management, Data Presentation, Data Storytelling, Business Intelligence, Performance Analysis
★ 3.5 (14) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Data-Driven Marketing, Drive Engagement, Driving engagement, Content Development and Management, Marketing Budgets, Brand Marketing, Paid media, Digital Media Strategy, Professional Networking, Branding, Brand Strategy, Brand Awareness, Budget Management, Promotions and Campaigns, Creative Design, Digital Marketing, Promotional Strategies, Social Media Strategy, Media Strategy, Customer Analysis
★ 4.7 (23) · Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Crisis Management, Systems Thinking, Stakeholder Communications, Leadership, Strategic Communication, Leadership Development, Contingency Planning, Leadership and Management, Threat Management, Climate Change Adaptation, Incident Management, Business Continuity Planning, Risk Management Framework, Change Management, Infrastructure Security, Communication Strategies, Resilience, Organizational Change, Engineering Management, Sustainable Development
★ 5 (8) · Intermediate · Specialization · 3 - 6 Months

Columbia University
Skills you'll gain: Portfolio Management, Investment Management, Portfolio Risk, Asset Management, Investments, Risk Modeling, Estimation, Market Liquidity, Risk Management, Financial Market, Financial Trading, Model Optimization, Finance, Equities, Securities (Finance), Statistical Methods, Risk Analysis, Transaction Processing, Securities Trading, Market Dynamics
★ 4.6 (49) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Education Software and Technology, Mathematics Education, Digital pedagogy, Simulations, Interactive Learning, Learning Management Systems, Differentiated Instruction, Pedagogy, Blended Learning, Teaching, Curriculum Planning, Simulation and Simulation Software, Educational Materials, Decision Making, Instructional Strategies, Instructing, Student Engagement, Student-Centred Learning, Diversity Equity and Inclusion Initiatives, Growth Mindedness
★ 4.9 (93) · Beginner · Course · 1 - 3 Months

Universidad Austral
Skills you'll gain: Financial Analysis, Financial Acumen, Financial Statement Analysis, Financial Statements, Entrepreneurial Finance, Balance Sheet, Finance, Financial Accounting, Income Statement, Accounting, Business Metrics, Corporate Finance, Return On Investment, Working Capital
★ 4.7 (23) · Beginner · Course · 1 - 4 Weeks

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: electromagnetics, Electrical Engineering, Electrical Systems, Differential Equations, Electronic Components, Advanced Mathematics, Integral Calculus, Physics, Engineering Analysis
★ 4.9 (127) · Advanced · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Security Testing, Cyber Threat Intelligence, Cyber Risk, AI Integrations, Cyber Attacks, Cyber Security Assessment, Cybersecurity, Security Controls, Threat Modeling, Security Strategy, Data Ethics, Security Engineering, Threat Detection, Data Governance, Data Security, Exploitation techniques, Security Management, Information Privacy, Emerging Technologies, Model Evaluation
★ 4.7 (33) · Beginner · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Health Promotion, Health Education, Behavioral Economics, Behavioral Health, Public Health, Applied Behavior Analysis, Social Determinants Of Health, Public Health and Disease Prevention, Health Policy, Public Policies, Cultural Diversity, Psychology, Risk Analysis
★ 4.8 (109) · Beginner · Course · 1 - 4 Weeks

The State University of New York
Skills you'll gain: Diplomacy, International Relations, Health Policy, Governance, Health Systems, Public Health, International Finance, Policy Analysis, Research, and Development, Public Safety and National Security, Philanthropy
★ 4.6 (129) · Beginner · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Model Evaluation, Machine Learning Algorithms, Model Optimization, Scikit Learn (Machine Learning Library), Model Training, Unsupervised Learning, Text Mining, Time Series Analysis and Forecasting, Pandas (Python Package), Classification Algorithms, Machine Learning, Applied Machine Learning, Supervised Learning, Predictive Modeling, Unstructured Data, Feature Engineering, Jupyter, Regression Analysis, Data Preprocessing, Python Programming
★ 4.6 (45) · Intermediate · Course · 1 - 3 Months