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.

Board Infinity
Skills you'll gain: Virtualization, Data Centers, VMware ESX Servers, Virtual Machines, IT Infrastructure, Cloud Infrastructure, Software-Defined Networking, Network Infrastructure, Infrastructure As A Service (IaaS), Data Storage, Cloud Computing, Servers, Enterprise Architecture
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: 3D Assets, Computer Graphics, Technical Design, Visualization (Computer Graphics), Image Quality, Prototyping, Animations, Animation and Game Design, Color Theory, Design Elements And Principles
Intermediate · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Natural Language Processing, Large Language Modeling, Text Mining, Performance Tuning, Cloud API, Application Development, Application Programming Interface (API), Artificial Intelligence, Systems Integration, Data Ethics, Internet Of Things, Analysis, Scalability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Application Development, Application Design, Debugging
Intermediate · Course · 1 - 3 Months

Whizlabs
Skills you'll gain: Cloud Computing Architecture, Load Balancing, Kubernetes, Google Cloud Platform, Network Architecture, Network Troubleshooting, Network Monitoring, Cloud Infrastructure, Cloud Computing, Firewall, Network Administration, Network Security, Serverless Computing, Virtual Private Networks (VPN), Virtual Machines, Scalability
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Role-Based Access Control (RBAC), Code Review, Continuous Integration, Code Coverage, Software Quality Assurance, Software Quality (SQA/SQC), Software Technical Review, CI/CD, Apache Maven, GitHub, PostgreSQL, Programming Principles, Software Engineering, Software Development, Configuration Management, Git (Version Control System), Building Codes, Software Installation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Bash (Scripting Language), Shell Script, Unix Shell, Scripting, Linux Commands, Windows PowerShell, Linux, IT Automation, Unix Commands, Unix, Debugging, Automation, Remote Access Systems, Command-Line Interface, Ubuntu, Development Environment, System Monitoring, Data Structures, Restful API, File Management
Intermediate · Course · 3 - 6 Months

Skills you'll gain: TypeScript, React Redux, React.js, Application Programming Interface (API), Web Development Tools, Front-End Web Development, UI Components, JavaScript Frameworks, Build Tools, Event-Driven Programming, Data Validation, Javascript, Web Development, Software Development, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Databases, Data Manipulation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Software-Defined Networking, Wide Area Networks, Network Planning And Design, Virtual Private Networks (VPN), Network Architecture, Cloud Computing, Network Infrastructure, Network Routing, Network Troubleshooting, System Configuration, Configuration Management, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Authentications, Cryptography, Encryption, .NET Framework, Open Web Application Security Project (OWASP), Application Security, Vulnerability Scanning, Data Security, Data Validation, Cross Platform Development, Development Environment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Legal Risk, Responsible AI, Data Ethics, Generative AI, Personally Identifiable Information, Law, Regulation, and Compliance, Engineering Software, Information Privacy, Regulation and Legal Compliance, Artificial Intelligence, Data Security, Case Studies, Diversity Awareness, Ethical Standards And Conduct, Governance, Mitigation
Beginner · Course · 1 - 4 Weeks