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.

Skills you'll gain: Hypertext Markup Language (HTML), Multimedia, Interactive Design, Web Development, Web Design and Development, Web Design, Frontend Performance, Web Applications, Web Content, Application Programming Interface (API), Real Time Data, Web Content Accessibility Guidelines, Semantic Web, User Experience, Data Storage
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Stored Procedure, Microsoft SQL Servers, Transact-SQL, Database Management, Operational Databases, Database Development, Relational Databases, Database Architecture and Administration, SQL, Transaction Processing, Process Driven Development, Visual Basic (Programming Language), Data Management, Data Integrity, Debugging, User Interface (UI)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Browser Compatibility, Web Applications, Node.JS, Javascript, Network Troubleshooting, Server Side, Web Development Tools, Live Streaming, Front-End Web Development, Debugging, Real Time Data, Web Servers, Telecommunications, Servers, Network Protocols
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React.js, UI Components, User Interface (UI), JavaScript Frameworks, Web Applications, User Accounts, Front-End Web Development, User Interface and User Experience (UI/UX) Design, Javascript, Event-Driven Programming, Authorization (Computing), Authentications
Intermediate · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Information Technology
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, User Interface (UI), Cascading Style Sheets (CSS), User Interface (UI) Design, Web Applications, Web Design and Development, Web Development, Front-End Web Development, HTML and CSS, Javascript, Web Design, Real Time Data, Interactive Design, Hypertext Markup Language (HTML), Application Programming Interface (API), Event-Driven Programming, Animations
Advanced · Course · 3 - 6 Months
Skills you'll gain: Presentations, Driving engagement, Oral Expression, Concision, Verbal Communication Skills, Public Speaking, Editing, Communication, Target Audience, Time Management, Strategic Communication, Storytelling
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Performance Tuning, Disaster Recovery, VMware ESX Servers, vCenter Server Management, vSphere DRS & HA, vCenter Server, System Support, System Monitoring, Virtual Machines, IT Infrastructure, Virtualization, Patch Management, Debugging, Problem Management, Maintainability, Data Migration, IT Automation
Intermediate · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Amazon Bedrock, AWS Identity and Access Management (IAM), Identity and Access Management, Retrieval-Augmented Generation, Generative Model Architectures, Generative AI, Generative AI Agents, Amazon Web Services, Large Language Modeling, Cloud Security, Cloud Management, AI Integrations, Amazon CloudWatch, User Accounts, Embeddings, Authorization (Computing), Governance Risk Management and Compliance, Role-Based Access Control (RBAC), Key Management, Data Governance
Intermediate · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Process Mapping, Cross-Functional Team Leadership, Business Process, Process Design, Team Management, Agile Project Management, Lean Methodologies, Innovation, Business Process Modeling, Agile Methodology, Team Performance Management, Team Building, Project Management, Business Process Improvement, Business Process Management, Process Analysis, Business Process Reengineering, Process Flow Diagrams, Lean Manufacturing, Business Systems
Mixed · Course · 1 - 3 Months

Skills you'll gain: Responsive Web Design, Software Installation, Payment Systems, HTML and CSS, Content Management Systems, Code Reusability, Software Architecture, Web Design and Development, System Implementation, UI Components, System Configuration, Open Source Technology, System Requirements
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Futures Exchange, Derivatives, Risk Management, Credit Risk, International Finance, Financial Trading, Financial Market, Risk Management Framework, Business Risk Management, Financial Modeling, Finance, Financial Management, Market Dynamics, Market Opportunities, Analytical Skills
Mixed · Course · 1 - 4 Weeks