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.

Universitat Politècnica de València
Skills you'll gain: Plot (Graphics), R Programming, R (Software), Statistical Analysis, Ggplot2, Data Import/Export, Statistical Methods, Statistical Programming, Model Training, Data Structures, Programming Principles, Data Analysis, Machine Learning Methods, Data Visualization, Data Preprocessing, Data Science, Model Evaluation, Machine Learning, Data Manipulation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Build Tools, Cloud Deployment, Software Installation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Security, Security Controls, Data Loss Prevention, Health Care Procedure and Regulation, Computer Security Awareness Training, Cybersecurity, Cryptographic Protocols, Role-Based Access Control (RBAC), AWS Identity and Access Management (IAM)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Software Installation, Python Programming, Data Structures, Data Processing, Programming Principles, Data Management, Scripting Languages, Scripting, Development Environment, Computer Programming, Code Reusability, Functional Testing, Debugging, Problem Solving
Beginner · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Recurrent Neural Networks (RNNs), Large Language Modeling, Natural Language Processing, Hugging Face, PyTorch (Machine Learning Library), Transfer Learning, Artificial Neural Networks, Machine Learning Methods, Generative Model Architectures, Data Preprocessing, Deep Learning, Markov Model, Model Optimization, Model Training
Mixed · Course · 1 - 3 Months

Skills you'll gain: Cloud-Native Computing, Cloud Applications, Application Deployment, Infrastructure as Code (IaC), Cloud Deployment, Google Cloud Platform, Application Development, Application Performance Management, Computing Platforms, Containerization, Cloud Computing, Performance Tuning, Debugging
Intermediate · Course · 1 - 3 Months

Skills you'll gain: IT Management, Security Information and Event Management (SIEM), End User Training and Support, System Support, Infrastructure Architecture, Configuration Management, Problem Management, Data Preprocessing, File Management, Distributed Computing, Data Storage, Data Integrity, Fine-tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Evaluation, Data Preprocessing, Predictive Modeling, Exploratory Data Analysis, R Programming, Customer Analysis, Predictive Analytics, Model Training, Data Science, Data Analysis, Data-Driven Decision-Making, R (Software), Data Cleansing, Applied Machine Learning, Logistic Regression, Machine Learning Methods, Data Transformation, Business Analytics, Decision Tree Learning, Customer Retention
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: HTML and CSS, Cascading Style Sheets (CSS), Responsive Web Design, Web Design, Web Design and Development, Hypertext Markup Language (HTML), Usability, Front-End Web Development, UI Components, Web Development, Javascript, JavaScript Frameworks, Usability Testing, Web Content, Design, User Experience, User Experience Design
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Security Testing, Application Security, Open Web Application Security Project (OWASP), Software Testing, Secure Coding, Test Tools, Regression Testing, Unit Testing, Penetration Testing, Security Controls, Computer Security, Test Driven Development (TDD), Debugging, User Acceptance Testing (UAT), Computer Programming, Python Programming, Node.JS, Information Privacy, JavaScript Frameworks, Javascript
Mixed · Course · 1 - 4 Weeks

The Expert Academy
Skills you'll gain: Delegation Skills, Supervision, Constructive Feedback, Team Performance Management, Employee Coaching, Coaching, Team Leadership, Meeting Facilitation, Follow Through, Team Management, Accountability, Accountability Frameworks, Team Building, Performance Management, Prioritization, Leadership, Planning, Communication, Business Communication, Account Strategy
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Animation and Game Design, Video Game Development, 3D Assets, Computer Graphic Techniques, Animations, Visualization (Computer Graphics), AI Workflows, Production Line, Behavior-Driven Development, Simulations, Manufacturing and Production, Scripting, Learning Management Systems, C and C++, Interactive Learning, Build Tools, Control Systems, Inventory Control Systems
Mixed · Course · 1 - 4 Weeks