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.

Alex Genadinik
Skills you'll gain: Podcasting, Search Engine Optimization, Brand Awareness, Sales Prospecting, Web Analytics and SEO, Media Relations, Public Relations, Promotional Strategies, Lead Generation
Mixed · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Artificial Neural Networks, Deep Learning, Convolutional Neural Networks, Image Analysis, Linear Algebra, Mathematical Software, Numerical Analysis, Machine Learning, Digital Signal Processing, Data Processing, Data Structures, Data Transformation, Algorithms, Data Science
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Google Analytics, Web Analytics, Benchmarking, Content Performance Analysis, Customer Engagement, Customer Analysis, Performance Analysis, Management Reporting, Customer Retention, User Research, Real Time Data, Marketing
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Microsoft 365, Document Management, Collaborative Software, Microsoft Office, Microsoft Teams, File Management, Data Entry, Content Management, Cloud Storage, Real Time Data
Beginner · Course · 3 - 6 Months

JetBrains
Skills you'll gain: Kotlin, Java, Java Programming, IntelliJ IDEA, Object Oriented Programming (OOP), Android Development, Interoperability, Mobile Development, Integrated Development Environments, Computer Programming, Performance Tuning, Functional Design, Code Review, Programming Principles, Maintainability, Unit Testing, Scripting, Software Development, Development Environment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Behavioral Economics, Investments, Financial Analysis, Investment Management, Financial Market, Finance, Portfolio Management, Decision Making, Portfolio Risk, Market Dynamics, Asset Management, Economics, Risk Analysis, Probability & Statistics
Beginner · Course · 1 - 3 Months

Skills you'll gain: Salesforce, Data Management, Customer Relationship Management (CRM) Software, Systems Administration, Customer Relationship Management, Administration, Dashboard, Business Reporting, Enterprise Application Management, User Accounts, Business Software, Data Modeling, Workflow Management, Client Support, Role-Based Access Control (RBAC), Multi-Tenant Cloud Environments, Automation, Process Development, Multi-Factor Authentication
Beginner · Course · 3 - 6 Months

Technical University of Munich (TUM)
Skills you'll gain: Process Mapping, Lean Manufacturing, Process Analysis, Production Process, Lean Methodologies, Process Flow Diagrams, Business Process, Production Management, Workflow Management, Process Improvement, Resource Utilization, Capacity Management, Waste Minimization, Quality Control
Beginner · Course · 1 - 3 Months

Skills you'll gain: Amazon Bedrock, AWS SageMaker, Amazon Elastic Compute Cloud, Amazon Web Services, Generative AI Agents, AI Workflows, Web Scraping, Amazon S3, LLM Application, Prompt Engineering, Large Language Modeling
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Test Driven Development (TDD), Unit Testing, Test Script Development, Behavior-Driven Development, API Testing, Code Coverage, Software Testing, Test Automation, Test Tools, Test Planning, Test Case, Maintainability, Software Quality Assurance, Application Programming Interface (API), Mockups, Python Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Design, Ruby (Programming Language), Performance Tuning, Data Persistence, Maintainability, Application Design, Software Engineering, Development Environment, Application Development, Application Security, Unit Testing, Scalability, Software Design, Debugging, Application Deployment, Software Configuration Management, Business Logic
Beginner · Course · 1 - 3 Months

Skills you'll gain: Music Theory, Music, Music Performance, Performing Arts, Entrepreneurship, Oral Expression, Event Management, Leadership, Booking (Sales), Professional Networking, Professional Development, Contract Negotiation, Scheduling, Goal Setting
Intermediate · Course · 1 - 4 Weeks