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: Process Mapping, Root Cause Analysis, Lean Six Sigma, Lean Methodologies, Correlation Analysis, Process Improvement, Quality Improvement, Project Risk Management, Lean Manufacturing, Six Sigma Methodology, Risk Management, Process Analysis, Regression Analysis, Process Improvement and Optimization, Statistical Methods, Statistics, Statistical Process Controls, Continuous Improvement Process, Data Collection, Quality Management
★ 4.5 (43) · Beginner · Specialization · 3 - 6 Months

O.P. Jindal Global University
Skills you'll gain: Financial Market, Deposit Accounts, Capital Markets, Financial Systems, Banking Services, Financial Policy, Banking, Finance, Equities, Economics, Financial Analysis, Bank Regulations, Financial Services, Retail Banking, Financial Regulation, Commercial Banking, Budgeting, Economic Development, Fiscal Management
★ 4.7 (29) · Beginner · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Forecasting, Time Series Analysis and Forecasting, Case Studies, Business Metrics, Predictive Modeling, Strategic Thinking, Data-Driven Decision-Making, Microsoft Excel, Decision Making, Estimation, Data Analysis, Data Visualization
★ 4.5 (63) · Intermediate · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Retrieval-Augmented Generation, LLM Application, LangChain, Large Language Modeling, Embeddings, Prompt Engineering, Query Languages, Vector Databases, Data Storage, Unstructured Data, Graph Theory
★ 4.8 (98) · Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Oracle SQL Developer, Oracle Databases, Database Design, Data Manipulation, SQL, Relational Databases, Database Management, Database Management Systems, Databases, Database Development, Query Languages, Data Transformation, Data Management, Case Studies, Pivot Tables And Charts, Data Analysis, Data Integration, Performance Tuning, Business Intelligence, Analytics
★ 4.6 (30) · Beginner · Specialization · 1 - 3 Months

LearnQuest
Skills you'll gain: Spring Framework, Object-Relational Mapping, Transaction Processing, Data Persistence, Spring Boot, Database Management, Database Systems, Data Access, Restful API, Web Services, Data Management
★ 3.9 (47) · Intermediate · Course · 1 - 4 Weeks

Columbia University
Skills you'll gain: Systems Thinking, Social Justice, Economics, Policy, and Social Studies, Social Sciences, Complex Problem Solving, Problem Solving, Political Sciences, Policy Analysis, Systems Analysis, Persuasive Communication, Personal Development, Critical Thinking, Education and Training, Scientific Methods
Beginner · Course · 1 - 3 Months

Epic Games
Skills you'll gain: Unreal Engine, Game Design, Data Management, Blueprinting, Video Game Development, Scripting, Event-Driven Programming, C++ (Programming Language)
★ 3.9 (35) · Beginner · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Devops Tools, Development Environment, Software Development Tools, Software Development Methodologies, CI/CD, DevOps, IT Automation, Continuous Deployment, Version Control, Continuous Integration, Network Engineering, Program Development, Docker (Software), Network Infrastructure, Containerization, Software Development, Virtual Environment, Git (Version Control System), Waterfall Methodology, Software Design
★ 4.7 (34) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Entrepreneurship, Content Creation, Business Modeling, Promotional Strategies, Digital Content, Business Leadership, Business Strategy, Entrepreneurial Finance, Media Production, Innovation, Fundraising and Crowdsourcing, Digital Media Strategy, Digital Transformation, Consumer Behaviour, Market Opportunities, Business Economics, Intellectual Property
★ 4.1 (33) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Cloud-Native Computing, MongoDB, NoSQL, Flask (Web Framework), Django (Web Framework), Cloud Deployment, OpenShift, Cloud Platforms, Application Deployment, Kubernetes, Cloud Development, Cloud Applications, Databases, Back-End Web Development, IBM Cloud, Docker (Software), Containerization, Web Applications, Microservices, Application Development
★ 5 (43) · Advanced · Course · 1 - 3 Months

Skills you'll gain: Workflow Management, Spreadsheet Software, Project Management Software, Data Entry, Automation, Data Management, Document Management, Collaborative Software, Data Sharing, User Accounts
★ 4.6 (16) · Beginner · Course · 1 - 3 Months