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.

Sage Publications
Skills you'll gain: Corporate Communications, Strategic Communication, Stakeholder Engagement, Communication Planning, Media Relations, Stakeholder Management, Stakeholder Analysis, Public Relations, Digital Media Strategy, Crisis Management, Brand Strategy, Stakeholder Communications, Brand Management, Organizational Change, Branding, Communication Strategies, Organizational Leadership, Internal Communications, Communication, Issue Tracking
Beginner · Course · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Unified Modeling Language, JUnit, Software Testing, Java, Java Programming, Unit Testing, Software Design, Software Development, Test Driven Development (TDD), Diagram Design
★ 4.1 (15) · Intermediate · Course · 1 - 3 Months
Amazon Web Services
Skills you'll gain: Amazon CloudWatch, DevOps, Devops Tools, DevSecOps, Code Review, AI Integrations, Amazon Web Services, AI Security, Application Performance Management, IT Automation, Artificial Intelligence and Machine Learning (AI/ML), Anomaly Detection, Information Technology Operations, Continuous Monitoring, Vulnerability Scanning, Predictive Analytics
★ 4.9 (13) · 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

Coursera
Skills you'll gain: Search Engine Optimization, Content Optimization, Web Analytics, Google Analytics, Content Performance Analysis, Generative Engine Optimization (GEO), Conversion Funnel Analysis, Dashboard Creation, Keyword Research, Marketing Analytics, Content Strategy, Content Creation, Key Performance Indicators (KPIs), Performance Metric, Ad Hoc Analysis, Variance Analysis, User Flows, Statistical Analysis, Quality Assessment, Corrective and Preventive Action (CAPA)
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Drug Development, Clinical Trials, Clinical Research, Clinical Research Coordination, Informed Consent, Good Clinical Practices (GCP), Clinical Research Ethics, Pharmacology, Clinical Data Management, Pre-Clinical Development, Pharmaceuticals, Biostatistics, Clinical Monitoring, Institutional Review Board (IRB), Patient Safety, Research, Clinical Documentation, Communication, Technical Writing, Marketing
Mixed · Course · 1 - 3 Months

Rutgers the State University of New Jersey
Skills you'll gain: Environmental Social And Corporate Governance (ESG), Purchasing, Procurement, Consolidation, Strategic Sourcing, Supply Management, Supplier Management, Supplier Relationship Management, Corporate Sustainability, Diversity Programs
★ 4.8 (12) · Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Angular, Cascading Style Sheets (CSS), Responsive Web Design, Web Design and Development, Front-End Web Development, HTML and CSS, jQuery, React.js, Javascript, Web Applications, JavaScript Frameworks, Web Development, Bootstrap (Front-End Framework), Frontend Integration, Ajax, Application Frameworks, UI Components, digital literacy, Hypertext Markup Language (HTML), Web Content Accessibility Guidelines
★ 4.4 (53) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Bank Regulations, Compliance Management, Financial Regulation, Governance Risk Management and Compliance, Financial Regulations, Regulatory Requirements, Regulatory Compliance, Compliance Auditing, Governance, Compliance Reporting, Law, Regulation, and Compliance, Fraud detection, Auditing, Financial Controls, Risk Management Framework, Due Diligence, Risk Analysis, Transaction Processing, Risk Management, Microsoft Copilot
★ 4.8 (6) · Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Price Negotiation, Sales Management, Sales Operations, Selling Techniques, Sales, Account Strategy, Enterprise Sales, B2B Sales, Driving engagement, Inside Sales, Training and Development, Regional Sales, Customer Engagement, Marketing Automation, LinkedIn, Drive Engagement, Key Performance Indicators (KPIs), AI Personalization, Personalized Campaigns, Video Production
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Positivity, Resilience, Self-Awareness, Optimism, Growth Mindedness, Emotional Intelligence, Personal Development, Composure, Personal Care, Mental Health, Stress Management, Behavior Management, Self-Motivation, Cognitive flexibility, Leadership and Management, Growth Strategies, Long Term Care, Care Management, LESS
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Excel Formulas, Microsoft Excel, Spreadsheet Software, Payroll, Data Integrity, Scalability
Advanced · Course · 1 - 4 Weeks