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.

Arizona State University
Skills you'll gain: Manufacturing Processes, Process Validation, Production Process, Manufacturing and Production, Laboratory Equipment, Systems Of Measurement, Process Analysis, Process Control, Machine Controls, Materials science, Laboratory Testing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Writing and Editing, Writing, Personal Development, Meditation & Breathwork, Lifelong Learning, Self-Awareness, Self-Motivation, Self-Discipline, Creativity, Mindfulness, Emotional Intelligence, Overcoming Obstacles
Beginner · Course · 1 - 4 Weeks

Stanford University
Skills you'll gain: Climate Change Programs, Sustainable Business, Corporate Sustainability, Environmental Issue, Environmental Resource Management, Sustainable Development, Sustainable Technologies, Procurement, Artificial Intelligence, Climate Change Mitigation, Climate Change Adaptation, Water Sustainability, Strategic Planning, Data Centers, Business Strategy, Energy and Utilities, Policy Development, Risk Management, Supply Chain Management, Stakeholder Engagement
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: File I/O, JSON, Package and Software Management, Authorization (Computing), Web Scraping, Application Programming Interface (API), File Management, Python Programming, Restful API, Authentications, Performance Tuning, Simulations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: MLOps (Machine Learning Operations), Containerization, AI Workflows, Model Deployment, Generative AI Agents, LangGraph, Agentic Workflows, Artificial Intelligence and Machine Learning (AI/ML), CrewAI, Devops Tools, BeeAI, Docker (Software), Cloud Deployment, Agentic systems, Google Cloud Platform, Cloud Platforms, Kubernetes, Applied Machine Learning, Scalability
Intermediate · Course · 1 - 4 Weeks

Politecnico di Milano
Skills you'll gain: Public Health and Disease Prevention, Public Health, Infection Control, Environmental Science, Infectious Diseases, Epidemiology, Preventative Care, Environment, Environmental Laws, Environmental Issue, Environmental Policy, Health Policy, Health Care Procedure and Regulation, Crisis Intervention, Policy Analysis, Research, and Development, Climate Change Adaptation, Governance, Legal Strategy, Case Studies
Intermediate · Course · 1 - 3 Months
Skills you'll gain: Regulatory Compliance, Compliance Management, Compliance Training, Responsible AI, Regulatory Requirements, Law, Regulation, and Compliance, Generative AI, Data Ethics, Governance, AI literacy, Regulatory Affairs, Internal Controls, Risk Analysis, Ethical Standards And Conduct
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Project Scoping, Timelines, Project Schedules, Proposal Writing, Scope Management, Proposal Development, Business Writing, Procurement, Requirements Management, Purchasing, Bidding, Project Documentation, Vendor Management, Facility Management, Decision Making, Strategic Decision-Making
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Case Law, Court Systems, Social Justice, Law, Regulation, and Compliance, Adjudication, Social Studies, Civil Law, Political Sciences, Policy Analysis, Case Studies
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), Web Development, HTML and CSS, Web Design and Development, Javascript, Web Applications, Web Presence, Front-End Web Development, Web Content, Responsive Web Design, Web Design
Intermediate · Guided Project · Less Than 2 Hours
University of Illinois Urbana-Champaign
Skills you'll gain: Blockchain, Cryptography, Cryptographic Protocols, FinTech, Organizational Structure, Governance, Emerging Technologies, Web Applications, Transaction Processing, Law, Regulation, and Compliance, Distributed Computing, Digital Assets, Payment Processing, Regulatory Compliance, Ledgers (Accounting), Data Security, Financial Regulation, Case Studies
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Software Development Life Cycle, Quality Management, Project Management Life Cycle, Scrum (Software Development), Business Analysis, Risk Management Framework, Business Process, Risk Analysis, Requirements Management, Risk Management, Solution Delivery, Project Management, Project Risk Management, Business Process Improvement, Project Planning, Business Planning, Quality Control, Quality Monitoring, Agile Methodology, Agile Software Development
Beginner · Course · 1 - 4 Weeks