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.

Imperial College London
Skills you'll gain: Linear Algebra, NumPy, Applied Mathematics, Machine Learning Algorithms, Jupyter, Algorithms, Python Programming
Beginner · Course · 1 - 3 Months

Skills you'll gain: Load Balancing, Cloud Infrastructure, Google Cloud Platform, Terraform, Infrastructure as Code (IaC), Cloud Computing Architecture, Virtual Private Networks (VPN), Virtual Machines, Virtual Networking, Cloud Management, Managed Services, Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Unity Engine, Mobile Development, Scripting, C# (Programming Language), Android (Operating System), Video Game Development, Game Design, Performance Tuning, Animations, User Interface (UI)
Beginner · Course · 3 - 6 Months

National Taiwan University
Skills you'll gain: Pulmonology, Respiration, Oncology, Preventative Care, Radiation Therapy, Diagnostic Tests, Epidemiology, Immunology, Chronic Diseases, Treatment Planning, Patient Education And Counseling, X-Ray Computed Tomography, Medical Imaging, Surgery
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unsupervised Learning, Supervised Learning, Model Evaluation, Regression Analysis, Scikit Learn (Machine Learning Library), Applied Machine Learning, Predictive Modeling, Machine Learning, Dimensionality Reduction, Decision Tree Learning, Python Programming, Logistic Regression, Classification Algorithms, Feature Engineering
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Image Analysis, Cloud API, Google Cloud Platform, Applied Machine Learning, Computer Vision, Application Programming Interface (API), Machine Learning
Intermediate · Project · Less Than 2 Hours

Alex Genadinik
Skills you'll gain: ChatGPT, Customer Service, Self Service Technologies, AI Enablement, Customer Support, AI Personalization, Prompt Engineering, Customer experience improvement, Employee Training, Technology Strategies, Standard Operating Procedure
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: .NET Framework, Application Deployment, Bootstrap (Front-End Framework), Full-Stack Web Development, Database Management, User Accounts, Payment Systems, Authentications, Role-Based Access Control (RBAC), Data Modeling, Transaction Processing
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Apache Spark, PyTorch (Machine Learning Library), Large Language Modeling, Retrieval-Augmented Generation, Transfer Learning, Model Evaluation, Computer Vision, Unsupervised Learning, Generative Model Architectures, Generative AI, PySpark, Vision Transformer (ViT), Keras (Neural Network Library), Supervised Learning, Generative AI Agents, Vector Databases, Machine Learning, Python Programming, Data Science
Build toward a degree
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Cloud Applications, Google Cloud Platform, Cloud Storage, Application Development, File Management, Cloud Computing, Cloud Services, Development Environment, Data Management
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Apple iOS, Swift Programming, User Interface and User Experience (UI/UX) Design, User Interface (UI), Apple Xcode, Data Modeling, UI Components, Mobile Development, Authentications, Debugging, Data Storage Technologies, Data Security
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Network Security, Endpoint Security, Cloud Security, Threat Detection, Intrusion Detection and Prevention, Cybersecurity, Identity and Access Management, Application Security, Infrastructure Security, Incident Response, Data Security, Malware Protection
Intermediate · Course · 1 - 4 Weeks