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.

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Differential Equations, Engineering Analysis, Mechanics, Applied Mathematics, Calculus, Linear Algebra, Mathematical Modeling, Physics, Geometry, Vibrations, Derivatives
Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Prompt Engineering, Content Creation, Web Content, Generative AI, Keyword Research, Generative AI Agents, Search Engine Marketing
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: CI/CD, Bitbucket, DevOps, Data Pipelines, Jira (Software), Debugging
Intermediate · Course · 1 - 4 Weeks
Scrum Alliance
Skills you'll gain: Business Metrics, Performance Metric, Performance Measurement, Agile Methodology, Data-Driven Decision-Making, Agile Product Development, Data Storytelling, Key Performance Indicators (KPIs), Technical Communication, Agile Project Management, Data Visualization, Continuous Improvement Process, Product Improvement, Team Performance Management, Product Management, Teamwork, Team Management, Product Development, Cross-Functional Team Leadership, Product Planning
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Strategic Sourcing, Supplier Management, Procurement, Vendor Management, Project Scoping, Market Analysis, Supply Chain, Market Intelligence, Market Research, Business Research, Data Collection, Project Documentation, Business Writing, Organizational Skills
Beginner · Course · 1 - 4 Weeks

Lund University
Skills you'll gain: Intellectual Property, Legal Strategy, Legal Writing, Labor Law, Case Law, Arbitration, Legal Research, Labor Compliance, Regulation and Legal Compliance, Competitive Analysis, International Relations, Tax Compliance, Environmental Laws, Compliance Management, Mergers & Acquisitions, Law, Regulation, and Compliance, Business Management, Tax Laws, European History, Political Sciences
Beginner · Specialization · 3 - 6 Months

University of Geneva
Skills you'll gain: World History, Education and Training, Teaching, Pedagogy, Cultural Diversity, Cultural Sensitivity, Intercultural Competence, Liberal Arts, Aesthetics
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Email Automation, Marketing Automation, Marketing Strategies, Customer Analysis, Marketing Analytics, Lead Generation, Data-Driven Decision-Making, Customer Insights, Marketing, Data Storytelling, Strategic Marketing, Business Analytics, Business Metrics, AI Personalization, Data Analysis, Analytics, Advanced Analytics, Financial Forecasting, Automation, Revenue Forecasting
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Web Content Accessibility Guidelines, Adobe Express, Multimedia, User Experience Design, Design Elements And Principles, Design, Visual Design, Diversity and Inclusion, Graphic Design, Creative Design, User Centered Design, Color Theory
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Ansible, Infrastructure as Code (IaC), DevOps, Kubernetes, YAML, Docker (Software), Automation, Debugging, Security Controls, Microsoft Windows, Configuration Management
Intermediate · Course · 3 - 6 Months

Technical University of Munich (TUM)
Skills you'll gain: Control Systems, Structural Engineering, Digital Transformation, Engineering Analysis, Communication Systems, Mathematical Modeling, Engineering Design Process, Simulation and Simulation Software, Technology Strategies
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Statistical Process Controls, Lean Methodologies, Six Sigma Methodology, Risk Analysis, Quality Improvement, Process Improvement, Continuous Improvement Process, Process Capability, Business Process, Project Management, Product Design, Team Leadership
Intermediate · Course · 1 - 4 Weeks