Core Java courses can help you learn object-oriented programming, exception handling, multithreading, and Java Collections. You can build skills in writing efficient algorithms, debugging code, and developing user interfaces. Many courses introduce tools like Eclipse and IntelliJ IDEA, which are commonly used for coding and testing Java applications, along with frameworks such as Spring and Hibernate that facilitate web development and database management.

University of Colorado Boulder
Skills you'll gain: Community Mental Health Services, Mental Health, Psychiatry, Mental Health Therapies, Health Disparities, Clinical Psychology, Mental Health Diseases and Disorders, Psychotherapy, Psychology, Cognitive Behavioral Therapy, Cultural Diversity, Behavioral Health, Substance Abuse, Empathy & Emotional Intelligence, Advocacy
Beginner · Course · 1 - 3 Months

Skills you'll gain: Network Security, Open Shortest Path First (OSPF), Network Performance Management, Virtual Networking, Network Monitoring, Firewall, Network Planning And Design, Network Protocols, Infrastructure as Code (IaC), Terraform, Configuration Management, Encryption, System Configuration, Scalability
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Computer Security Incident Management, NIST 800-53, Digital Forensics, Security Controls, Disaster Recovery, Authorization (Computing), Risk Analysis, Business Risk Management, Security Management, Change Control, Continuous Monitoring, Cybersecurity, Threat Management, Risk Management, System Monitoring, Security Strategy, Cyber Risk, Vulnerability Assessments, Cyber Security Policies, Vulnerability Management
Intermediate · Specialization · 3 - 6 Months

Clemson University
Skills you'll gain: Responsible AI, Artificial Intelligence, Data Ethics, Artificial Intelligence and Machine Learning (AI/ML), Human Centered Design, Human Computer Interaction, Generative AI, Machine Learning, Model Evaluation, Ethical Standards And Conduct
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React.js, JavaScript Frameworks, Data Persistence, Javascript, Context Management, Web Development
Intermediate · Guided Project · Less Than 2 Hours

Universiteit Leiden
Skills you'll gain: Predictive Analytics, Predictive Modeling, Model Evaluation, R Programming, Preventative Care, Health Informatics, Statistical Modeling, Sample Size Determination, Statistical Inference, Regression Analysis, Precision Medicine, Supervised Learning, Data Preprocessing
Intermediate · Course · 1 - 3 Months

SkillUp
Skills you'll gain: Google Ads, Online Advertising, Pay Per Click Advertising, Paid media, Keyword Research, Marketing Analytics
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Spring Boot, Configuration Management, API Gateway, JUnit, Java Programming, Java, Application Design, Unit Testing, Middleware, Service Oriented Architecture, Software Design Patterns, Authentications
Advanced · Course · 1 - 4 Weeks

Epic Games
Skills you'll gain: Game Design, Video Game Development, Mockups, Prototyping, Unreal Engine, Design Thinking, Ideation, Augmented and Virtual Reality (AR/VR), User Interface (UI), UI Components, Innovation, Animations, Creativity
Beginner · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Professional Networking, Positivity, Design Thinking, Decision Making, Relationship Building, Professional Development, Creative Thinking, Interviewing Skills, Self-Awareness, Negotiation, Personal Development, Goal Setting
Beginner · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Student-Centred Learning, Instructional Strategies, Education and Training, Adult Learning Principles, Community Organizing, Community Development, Social Justice, Student Engagement, Diversity Equity and Inclusion Initiatives, Driving engagement, Time Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Exploratory Data Analysis, Statistical Modeling, Regression Analysis, Data Visualization, Model Evaluation, Data Analysis, Statistical Methods, Scatter Plots, R Programming, Statistical Analysis, Plot (Graphics), R (Software), Ggplot2
Beginner · Guided Project · Less Than 2 Hours