Study Java data structures for efficient programming. Learn about arrays, linked lists, stacks, queues, and their implementations in Java.

Skills you'll gain: C# (Programming Language), Object Oriented Programming (OOP), Version Control, GitHub, User Accounts, Role-Based Access Control (RBAC), Microsoft Visual Studio, Git (Version Control System), Debugging, Microsoft SQL Servers, .NET Framework, Object-Relational Mapping, Full-Stack Web Development, Identity and Access Management, Development Environment, Database Management, Database Development, Application Development, Authorization (Computing), Microsoft Windows
Intermediate · Specialization · 1 - 3 Months

Northeastern University
Skills you'll gain: Unsupervised Learning, Supervised Learning, Regression Analysis, Applied Machine Learning, Statistical Modeling, Machine Learning Algorithms, PyTorch (Machine Learning Library), Statistical Methods, Statistical Machine Learning, Machine Learning, Predictive Analytics, Predictive Modeling, Statistical Programming, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Probability & Statistics, Dimensionality Reduction
Intermediate · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Reinforcement Learning, Agentic systems
Beginner · Course · 1 - 4 Weeks
Starweaver
Skills you'll gain: Generative AI Agents, Generative AI, Agentic systems, OpenAI, LangChain, Prompt Patterns, Tool Calling, LLM Application, Artificial Intelligence, Large Language Modeling, Responsible AI, Software Architecture, Scalability, Application Deployment, System Design and Implementation, Collaboration, Data Integration, Job Evaluation, Logical Reasoning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Retail Store Operations, Competitive Analysis, Business Strategy, Organizational Strategy, Strategic Thinking, Market Analysis, Organizational Structure, Case Studies, Business Strategies, Strategic Planning, Sustainable Business, Market Share, Customer Analysis, Organizational Development, Talent Management, Strategic Decision-Making, Intellectual Property, Financial Analysis
Mixed · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Descriptive Analytics, Business Analytics, Operations Research, Analytics, Predictive Analytics, Operational Analysis, Business Operations, Data Analysis, Operations Management, Data-Driven Decision-Making, Demand Planning, Forecasting, Simulation and Simulation Software, Business Modeling, Inventory and Warehousing, Process Optimization, Risk Analysis, Supply Chain Planning, Decision Making, Strategic Decision-Making
Mixed · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Business Analysis, Analytics, Data Analysis, Data-Driven Decision-Making, Data Presentation, Python Programming
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Software, Embedded Systems, Computer Hardware, Hardware Architecture, Internet Of Things, System Software, Peripheral Devices, C (Programming Language), Software Architecture, Simulations, Development Environment, Debugging, Systems Integration
Beginner · Course · 1 - 4 Weeks
University of Colorado Boulder
Skills you'll gain: Object Oriented Design, User Story, Real-Time Operating Systems, Model Based Systems Engineering, Field-Programmable Gate Array (FPGA), New Product Development, Failure Analysis, Sustainable Business, Data Mining, Delegation Skills, Sampling (Statistics), Proposal Writing, Supplier Management, Computer Vision, Accountability, Data Ethics, Sustainability Reporting, Statistical Modeling, Database Design, Unsupervised Learning
Earn a degree
Degree · 1 - 4 Years

University of California, Irvine
Skills you'll gain: Embedded Systems, Internet Of Things, Embedded Software, Network Protocols, Wireless Networks, Computer Hardware, Network Architecture, System Software
Mixed · Course · 1 - 4 Weeks

University of Alberta
Skills you'll gain: Computational Thinking, Video Game Development, Game Design, Programming Principles, Animation and Game Design, Software Quality (SQA/SQC), Problem Solving, Computer Programming, Program Development, Software Engineering, Python Programming, Algorithms, Object Oriented Programming (OOP), Pseudocode, Data Structures, Application Design, Debugging, Computer Science, Test Planning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Generative AI, Generative AI Agents, Google Cloud Platform, MLOps (Machine Learning Operations), Artificial Intelligence and Machine Learning (AI/ML), Prompt Engineering, Tensorflow, OpenAI, AI Product Strategy, Cloud Infrastructure, Applied Machine Learning, Big Data, Machine Learning
Beginner · Course · 1 - 3 Months