Operating system courses can help you learn process management, memory allocation, file systems, and user interfaces. You can build skills in troubleshooting system errors, optimizing performance, and implementing security protocols. Many courses introduce tools like Linux, Windows, and virtualization software, illustrating how these skills are applied in real-world environments.

Skills you'll gain: MLOps (Machine Learning Operations), AI Workflows, API Design, CI/CD, Software Quality Assurance, Code Review, Software Engineering, Software Versioning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Salesforce, Salesforce Development, Customer Relationship Management (CRM) Software, Customer Relationship Management, Data Validation, Cloud Computing Architecture, Object-Relational Mapping, Cloud Computing, Application Design, Data Integrity, System Configuration, Relationship Management, Automation
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Retrieval-Augmented Generation, AI Workflows, LangChain, Model Context Protocol, Vector Databases, AI Orchestration, LLM Application, Tool Calling, Agentic Workflows, Generative AI Agents, Large Language Modeling, Agentic systems, Embeddings, Model Deployment, Artificial Intelligence, Context Management, Query Languages, Scalability, Debugging, Data Persistence
Intermediate · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Vulnerability Scanning, Incident Response, Vulnerability Assessments, Cloud Security, Threat Management, Endpoint Security, Cyber Threat Intelligence, Risk Management, Risk Management Framework, Incident Management, Vulnerability Management, Security Management, Cyber Security Assessment, Intrusion Detection and Prevention, Threat Detection, Cloud Computing, Security Strategy, Cyber Security Strategy, Network Security, Cryptography
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Test Automation, CI/CD, Test Script Development, Unit Testing, Continuous Integration, Application Programming Interface (API), DevOps, Devops Tools, Software Testing, IT Automation, Maintainability, Python Programming, Software Quality (SQA/SQC), Package and Software Management, Automation, Release Management, Authentications, GitHub, Software Versioning
Intermediate · Course · 1 - 3 Months
Skills you'll gain: Image Quality, Digital Signal Processing, Image Analysis, Computer Vision, Digital Communications, Computer Graphics, Medical Imaging, Applied Mathematics, Sensory Systems Analysis, Spatial Analysis, Linear Algebra, Matlab, Mathematical Modeling, Histogram, Differential Equations
★ 4.7 (1.1K) · Mixed · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Pulmonology, Cardiology, Respiration, Anatomy, Hematology, Urology, Hemodynamics, Nephrology, Physiology, Immunology, Cell Biology
★ 4.8 (1.1K) · Beginner · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Predictive Analytics, Patient Safety, Health Informatics, Patient-centered Care, Predictive Modeling, Clinical Leadership, Care Management, Nursing and Patient Care, Health Care, Data-Driven Decision-Making, Data Storytelling, Health Care Administration, Health Technology, Data Collection, Business Leadership, Data Analysis, Healthcare Industry Knowledge, Applied Machine Learning, Data Quality, Safety Standards
Intermediate · Course · 1 - 3 Months

Kennesaw State University
Skills you'll gain: Professional Networking, LinkedIn, Mentorship, Professional Development, Trustworthiness, Rapport Building, Relationship Building, Professionalism, Habit Formation, Adaptability
★ 4.7 (1.5K) · Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Data Governance, Digital Transformation, Real Time Data, Google Cloud Platform, Business Transformation, Data Management, Data Warehousing, Data Transformation, Big Data, Looker (Software), Cloud Storage, Analytics, Business Intelligence, Governance, Data Processing, Dataflow, Data-Driven Decision-Making, Database Systems, Data Storage
★ 4.8 (927) · Beginner · Course · 1 - 3 Months

Rice University
Skills you'll gain: Conflict Management, Professional Networking, Smart Goals, Team Motivation, Employee Coaching, Creative Problem-Solving, Motivational Skills, Team Management, Team Performance Management, Prioritization, Stress Management, Meeting Facilitation, Relationship Management, Goal Setting, Time Management, Creative Thinking, Relationship Building, Communication Strategies, Creativity, Communication
★ 4.7 (1.2K) · Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Process Mapping, Business Workflow Analysis, Workflow Management, Process Analysis, Business Process Reengineering, Process Improvement, Process Management, Process Optimization, Team Performance Management, Business Process Automation, Performance Measurement, Performance Metric, Automation, Key Performance Indicators (KPIs), Business Metrics
Beginner · Course · 1 - 4 Weeks