Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Storytelling, Social Media Marketing, Social Media, Content Strategy, Content Creation, Social Media Strategy, Media Relations, Strategic Partnership, Brand Management, Paid media, Advertising, Revenue Management, Strategic Communication, Video Production, Community Development, Target Audience, Target Market, Negotiation, Crisis Management, Planning
Beginner · Course · 1 - 4 Weeks

Digital Marketing Institute
Skills you'll gain: Marketing Budgets, Customer experience strategy (CX), Customer experience improvement, Cross-Channel Marketing, Digital Media Strategy, Campaign Management, Digital Marketing, Digital Transformation, Marketing Planning, Customer Engagement, Marketing Effectiveness, MarTech, Marketing Strategy and Techniques, Strategic Marketing, Digital Advertising, Integrated Marketing Communications, Digital Marketing Tools, Marketing Channel, Strategic Thinking, Social Media Management
Beginner · Course · 1 - 4 Weeks

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Kinesiology, Applied Machine Learning, Statistical Machine Learning, Machine Learning Methods, Medical Equipment and Technology, Artificial Intelligence and Machine Learning (AI/ML), Predictive Analytics, Health Technology, Machine Learning, Data-Driven Decision-Making, Epidemiology, Load Balancing, Decision Tree Learning, Health Education, Systems Engineering, Psychological Evaluations
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Grafana, Prometheus (Software), Site Reliability Engineering, System Monitoring, Event Monitoring, Devops Tools, Reliability, Kubernetes, Continuous Monitoring, Distributed Computing, Dashboard Creation, Anomaly Detection, Performance Metric, Service Level, Microservices, Systems Analysis, Performance Analysis, Issue Tracking, Incident Response, Time Series Analysis and Forecasting
Intermediate · Course · 1 - 4 Weeks
STARWEAVER
Skills you'll gain: Open Web Application Security Project (OWASP), Security Testing, Cyber Security Strategy, Application Security, Vulnerability Scanning, Security Strategy, Penetration Testing, DevSecOps, Software Testing, Debugging, Cybersecurity, Vulnerability Assessments, Cyber Security Assessment, Secure Coding, Test Automation, Code Review, Vulnerability Management, Exploitation techniques, Technical Communication, Continuous Monitoring
Intermediate · Course · 1 - 3 Months

Illinois Tech
Skills you'll gain: Infrastructure As A Service (IaaS), Virtualization, Platform As A Service (PaaS), Containerization, Cloud-Native Computing, Serverless Computing, Cloud Infrastructure, Network Security, Cloud Services, Cloud Computing, Amazon Web Services, Cloud Management, Infrastructure as Code (IaC), Cloud Computing Architecture, Virtualization and Virtual Machines, Virtual Machines, Network Troubleshooting, Software-Defined Networking, Cloud Security, Network Administration
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Sample Size Determination, Sampling (Statistics), Survey Creation, Quantitative Research, Research Design, Business Research, Research Methodologies, Estimation, Data Collection, Statistical Inference, Statistical Methods, Statistics, Decision Making, Probability & Statistics, Probability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Google Cloud Platform, Cloud Infrastructure, YAML, Cloud Deployment, Data Persistence, Containerization, Application Deployment, Configuration Management, MongoDB, Infrastructure Security, Network Security, Application Security, Scalability, Authentications
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Content Scheduling, Social Media Marketing, Social Media Analytics, Content Performance Analysis, Social Media Management, Social Media Campaigns, Social Media Content, Social Media Strategy, Customer Engagement, Digital Marketing, Content Optimization, Performance Analysis, Customer Communications Management, Customer Relationship Management (CRM) Software, Customer Relationship Management, Content Development and Management, Web Analytics, Marketing Communications, Analytics, Market Data
Beginner · Course · 1 - 3 Months

Skills you'll gain: Engineering Drawings, Computer-Aided Design, Architectural Drawing, Technical Drawing, Drafting and Engineering Design, Diagram Design, Electrical Equipment, Facility Management, Coordination
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Product Knowledge, Selling Techniques, Target Audience, Customer Relationship Building, Oral Expression, General Sales Practices, Sales Prospecting, Verbal Communication Skills, Closing (Sales), Business-To-Consumer, Target Market, Sales, Communication, Sales Strategy, Customer Engagement, Brand Loyalty, Rapport Building, Customer Retention, Persona Development
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Technical Analysis, Financial Trading, Financial Market, Market Trend, Market Data, Risk Management, Market Dynamics, Risk Analysis, Financial Analysis, Market Analysis, Risk Control, Trend Analysis, Order Entry, Order Management
Mixed · Course · 1 - 4 Weeks