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

Skills you'll gain: Amazon Web Services, Amazon CloudWatch, AWS CloudFormation, Relational Databases, Amazon DynamoDB, Application Deployment, Database Management Systems, Database Architecture and Administration, Operational Databases, Amazon Redshift, Amazon S3, Cloud Computing Architecture, Cloud Security, AWS Kinesis, Data Security, Serverless Computing, Performance Tuning, Scalability, Disaster Recovery
Advanced · Course · 1 - 3 Months

Skills you'll gain: Product Roadmaps, Backlogs, Stakeholder Communications, Business Analysis, Stakeholder Management, Business Requirements, Project Management Institute (PMI) Methodology, Requirements Analysis, Requirements Management, Release Management, Process Validation, Project Management, Data Validation, Project Planning, Prioritization
Intermediate · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Financial Statement Analysis, Financial Analysis, Financial Data, Process Optimization, Analytics, Corporate Strategy, Accounting, Financial Forecasting, Business Metrics, Operational Analysis, Advanced Analytics, Predictive Analytics, Fraud detection, Key Performance Indicators (KPIs), Return On Investment, Finance, Expense Management, Anomaly Detection
Mixed · Course · 1 - 4 Weeks

The Linux Foundation
Skills you'll gain: Bash (Scripting Language), File Systems, Package and Software Management, Linux, Command-Line Interface, Unix Commands, Linux Commands, Shell Script, Scripting, Software Development Tools, File Management, Scripting Languages, Program Development, System Programming, Java, Debugging
Beginner · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Incident Response, Incident Management, Threat Modeling, Cyber Governance, Computer Security Incident Management, Cyber Security Strategy, Cyber Attacks, Security Management, Threat Management, Cyber Risk, Cyber Security Policies, Cybersecurity, Intrusion Detection and Prevention, Governance Risk Management and Compliance, Cyber Security Assessment, Cyber Operations, Compliance Management, Governance, Risk Management, Risk Control
Beginner · Specialization · 3 - 6 Months

Northwestern University
Skills you'll gain: Machine Controls, Control Systems, Artificial Intelligence, Automation, Graph Theory, Algorithms, Virtual Environment, Simulation and Simulation Software, Mathematical Modeling, Data Structures, Linear Algebra
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: API Gateway, GraphQL, Application Programming Interface (API), API Design, Microservices, CI/CD, Restful API, Cloud API, Node.JS, Scalability, Secure Coding, Authentications, Containerization, Software Architecture, Real Time Data, Kubernetes, Event-Driven Programming
Advanced · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: User Experience Design, User Experience, User Interface and User Experience (UI/UX) Design, Design Thinking, Artificial Intelligence, UI/UX Research, Experience Design, Persona (User Experience), User Interface (UI), User Centered Design, Responsible AI, Design Research, Wireframing, Prototyping, Design Reviews, Prompt Patterns, User Story, Storyboarding, Professional Development, Presentations
Advanced · Specialization · 3 - 6 Months

Rice University
Skills you'll gain: Immunology, Public Health, Anatomy, Molecular Biology, Infectious Diseases, Medical Terminology, Cell Biology, Microbiology
Intermediate · Course · 1 - 3 Months

Universidad Austral
Skills you'll gain: Data Structures, Python Programming, JSON, File Management, Scripting, Scripting Languages, Data Import/Export, Computer Programming, Debugging
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Microsoft Visual Studio, Development Environment, Maintainability, Integrated Development Environments, Scalability, Software Development Tools, Python Programming, Debugging, Computer Programming Tools, Software Installation
Advanced · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Prompt Engineering, Customer Retention, Customer Acquisition Management, User Feedback, Responsible AI, Customer Service, Customer experience strategy (CX), Customer Success Management, Customer Engagement, Generative AI, Customer Support, Customer Analysis, AI Personalization, ChatGPT, Anthropic Claude, Artificial Intelligence, Business Process Automation, Data-Driven Decision-Making, Automation, Predictive Analytics
Intermediate · Specialization · 1 - 3 Months