Java for Android courses can help you learn app development, user interface design, and mobile programming principles. You can build skills in working with APIs, managing databases, and implementing responsive layouts. Many courses introduce tools like Android Studio and Gradle, that support coding, testing, and deploying your applications effectively.

Interactive Brokers
Skills you'll gain: Supply And Demand, Market Dynamics, Consumer Behaviour, Economics, Business Economics, Socioeconomics
Beginner · Course · 1 - 4 Weeks

Carnegie Mellon University
Skills you'll gain: Mechanical Engineering, Chemical Engineering, Engineering, Materials science, Chemistry, Physics, Molecular, Cellular, and Microbiology, Mathematical Modeling, Physical Science, Biology
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Rust (Programming Language), Data Structures, Package and Software Management, Blockchain, Development Environment, Web Development, Programming Principles, System Programming, Maintainability, Algorithms, Integrated Development Environments, Software Testing, Software Design Patterns, Debugging
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: TypeScript, Web Development Tools, Debugging, Javascript, Integrated Development Environments, Software Development
Beginner · Guided Project · Less Than 2 Hours

University of London
Skills you'll gain: Linux, Linux Commands, Computer Systems, Command-Line Interface, Cybersecurity, Computer Architecture, Network Security, Vulnerability Assessments, Hardware Architecture, Application Security, Threat Detection, Authorization (Computing), Network Protocols, Virtual Private Networks (VPN), Operating Systems, Authentications, Network Monitoring, TCP/IP, Network Analysis
Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Productivity, Personal Development, Self-Awareness, Stress Management, Health Technology, Health And Wellness Coaching, Mental Health, Behavioral Health, Interactive Learning, Relationship Building, Health Assessment, Decision Making
Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Unsupervised Learning, Regression Analysis, Dimensionality Reduction, Data Analysis, Anomaly Detection, Supervised Learning, Machine Learning, Analytics, Predictive Modeling, Statistical Analysis, Applied Machine Learning, Statistical Modeling, Scikit Learn (Machine Learning Library), Classification And Regression Tree (CART), Data Mining, Machine Learning Algorithms, Exploratory Data Analysis, Machine Learning Methods, Feature Engineering, Data Science
Intermediate · Specialization · 3 - 6 Months

Università di Napoli Federico II
Skills you'll gain: Control Systems, Systems Architecture, Simulation and Simulation Software, Global Positioning Systems, Automation, Mechanical Engineering, Computer Vision, Mathematical Modeling, Estimation, Real Time Data, Business Intelligence
Beginner · Course · 1 - 3 Months

Packt
Skills you'll gain: Assertiveness, Empowerment, Professional Development, Verbal Communication Skills, Communication, Leadership, Leadership Development, Influencing, Conflict Management, Negotiation, Empathy, Decision Making
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Sustainable Business, Sustainable Development, Corporate Sustainability, Product Development, Environmental Social And Corporate Governance (ESG), Sustainability Reporting, Consumer Behaviour, Product Design, Environmental Issue, New Product Development, Innovation, Design Thinking, Market Opportunities, Business Strategies, Customer Analysis, Market Research, Business Development, Value Propositions, Communication Strategies
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Estate Planning, Insurance, Financial Planning, Asset Protection, Risk Management, Needs Assessment
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Substance Abuse, Pain Management, Medical Prescription, Patient Education And Counseling, Pharmacology, Pharmacy, Pharmaceuticals, Chronic Diseases, Epidemiology, Medication Therapy Management, Mental and Behavioral Health, Health Policy, Engineering Design Process, Community Health, Public Health, Trend Analysis
Beginner · Course · 1 - 3 Months