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 Amsterdam
Skills you'll gain: World History, International Relations, Ancient History, Cultural Diversity, Physical Science, Anthropology, Timelines, Social Sciences, Economics, Policy, and Social Studies, Environment, Biology, Physics, Climate Change Adaptation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Security Management, Threat Management, Cybersecurity, Cyber Risk, Risk Management, Incident Response, Vulnerability Management, Security Information and Event Management (SIEM), Security Controls, Continuous Monitoring, Information Systems Security, Enterprise Security, Risk Analysis, Threat Detection, Information Assurance, Auditing, Compliance Auditing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: MLOps (Machine Learning Operations), Data Validation, Model Deployment, Test Driven Development (TDD), Apache Airflow, Data Pipelines, Containerization, Extract, Transform, Load, Kubernetes, CI/CD, Real Time Data, Artificial Intelligence and Machine Learning (AI/ML), Data Quality, Scalability, Machine Learning Software, Artificial Intelligence, Artificial Neural Networks, Machine Learning Algorithms, Natural Language Processing, Algorithms
Intermediate · Course · 3 - 6 Months

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Scala Programming, Apache Spark, User Interface (UI), Distributed Computing, Programming Principles, Big Data, Software Design, Data Structures, Software Design Patterns, Functional Design, Data Manipulation, Object Oriented Programming (OOP), Heat Maps, Data Visualization Software, Interactive Data Visualization, Computer Programming, Data Processing, Geospatial Information and Technology, Performance Tuning, Algorithms
Intermediate · Specialization · 3 - 6 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Multimedia, Liberal Arts, Social Justice, Oral Expression, Music, World History, Creativity, Aesthetics, Writing and Editing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Gemini, API Gateway, Cloud Applications, Kubernetes, Google Cloud Platform, Containerization, Cloud Infrastructure, Cloud Development, Application Deployment, Prompt Engineering, CI/CD, Serverless Computing, Cloud-Native Computing, Microservices, Data Persistence, Application Development, Identity and Access Management, Cloud Computing, Cloud Storage, Debugging
Intermediate · Professional Certificate · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: GitHub, Unix, Git (Version Control System), Unix Commands, Version Control, Bash (Scripting Language), Ubuntu, Command-Line Interface, Cloud Computing, Shell Script, Linux, Mac OS, Scripting, Scripting Languages, Programming Principles, File Management
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Responsible AI, Google Gemini, LLM Application, AI Enablement, AI Product Strategy, Stakeholder Analysis
Intermediate · Specialization · 1 - 3 Months

L&T EduTech
Skills you'll gain: Sustainable Architecture, Waste Minimization, Sustainable Technologies, Environmental Engineering, Construction, Water Sustainability, Sustainable Design, Construction Management, Environment and Resource Management, Water Resource Management, Energy and Utilities, Building Codes, Building Design, Sustainability Standards, Environmental Management Systems, Sustainable Development, HVAC, Stormwater Management, Architectural Engineering, Thermal Management
Intermediate · Specialization · 1 - 3 Months

University of Cambridge
Skills you'll gain: Cash Flow Forecasting, Accrual Accounting, Financial Reporting, Finance, Financial Analysis, Financial Accounting, Accounting, Financial Management, Financial Modeling, Corporate Finance, Capital Markets, Cash Flows, Financial Statements, Accruals, Depreciation, Key Performance Indicators (KPIs), Investments, Loans, Strategic Decision-Making, Problem Solving
Intermediate · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Ancient History, World History, Research, European History, Storytelling, Culture, Language Interpretation, Translation, and Studies
Beginner · Course · 1 - 4 Weeks

Georgia Institute of Technology
Skills you'll gain: Basic Electrical Systems, Electronic Components, Electrical Systems, Electronic Systems, Electrical Engineering, Engineering Analysis, Electronics, Engineering Calculations, Physics, Schematic Diagrams
Mixed · Course · 1 - 3 Months