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.

University of Illinois Urbana-Champaign
Skills you'll gain: Portfolio Risk, Investment Management, General Finance, Return On Investment, Economics
Beginner · Course · 1 - 4 Weeks

MedCerts
Skills you'll gain: Medical Terminology, Human Musculoskeletal System, Medical Records, Health Information Management and Medical Records, Anatomy, Pathology, Physiology, Oncology, Trauma Care
★ 4.7 (51) · Beginner · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Operations Research, Mathematical Modeling, Applied Mathematics, Business Modeling, Industrial Engineering, Model Optimization, Inventory Control, Business Analytics, Production Planning, Case Studies, Microsoft Excel, Scheduling, Portfolio Management, Facility Management
★ 4.8 (586) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Scalability, Business Intelligence, Business Intelligence Software, System Implementation, Operating System Administration, Oracle Cloud, Software Installation, Enterprise Application Management, Database Administration, Role-Based Access Control (RBAC), Infrastructure Architecture, Application Lifecycle Management, System Configuration, Management Reporting, Server Administration, User Provisioning, Business Reporting, Middleware, Data Management, Business
Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Risk Modeling, Estimation, Risk Management, Analysis, Decision Making, Risk Analysis, Statistics, Data-Driven Decision-Making, Forecasting, Strategic Decision-Making, Probability, Quantitative Research, Statistical Modeling, Data Collection, Data Analysis, Probability Distribution, Predictive Modeling, Strategic Prioritization, Simulation and Simulation Software, Statistical Methods
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Legal Technology, Arbitration, Legal Research, AI literacy, Litigation Support, Client Services, Mediation, Legal Strategy, Generative AI, Litigation and Civil Justice, Legal Support, AI Integrations, LLM Application, AI Workflows, Document Management, Automation
★ 4 (8) · Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Embedded Software, Embedded Systems, Debugging, Model Based Systems Engineering, Failure Analysis, Simulation and Simulation Software, Technical Communication, System Programming
★ 4.6 (245) · Intermediate · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Inventory Management, Warehousing, Warehouse Management, Logistics Management, Inventory and Warehousing, Inventory Management System, Transportation, Supply Chain, and Logistics, Inventory Control, Warehouse Operations, Logistics, Transportation Operations, Transportation Management, Supply Chain Management, Supply Chain, Order Delivery, Customer Service, Operating Cost
★ 4.7 (12K) · Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Jenkins, CI/CD, Devops Tools, DevOps, Continuous Integration, Continuous Delivery, Continuous Deployment, Docker (Software), Containerization, Build Tools, Software Development, Application Deployment, Test Automation, Software Installation
★ 3.5 (35) · Beginner · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Active Listening, Non-Verbal Communication, Intercultural Competence, Leadership, Meeting Facilitation, Cultural Sensitivity, Empathy, Team Motivation, Leadership and Management, Presentations, Cultural Diversity, Business Communication, Oral Expression, English Language, Professional Development, Team Leadership, Motivational Skills, Tactfulness, Verbal Communication Skills, Drive Engagement
Mixed · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Bookkeeping, Ledgers (Accounting), Payroll, Payroll Processing, General Accounting, Payroll Tax, Accounting, Standard Accounting Practices, Payroll Administration, Balancing (Ledger/Billing), General Ledger, Accounting Records, Financial Reporting, Generally Accepted Accounting Principles (GAAP), Accounting Software, Auditing, Financial Statements, Budgeting, Financial Analysis, Business Planning
Beginner · Course · 3 - 6 Months

Board Infinity
Skills you'll gain: AI Workflows, Agentic Workflows, LangGraph, AI Orchestration, Agentic systems, Generative AI Agents, LangChain, LLM Application, AI Integrations, Software Architecture, Systems Architecture, Software Design, Data Validation, Data Persistence, Context Management, Scalability, Systems Integration, Memory Management
★ 4.3 (6) · Intermediate · Course · 1 - 4 Weeks