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: Ajax, JSON, Application Programming Interface (API), Javascript, Event-Driven Programming, Data Validation, Web Development, Object Oriented Programming (OOP), Debugging
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Social Media Strategy, Social Media Content, Social Media Marketing, Strategic Communication, Paid media, Content Strategy, Digital Media Strategy, Earned Media, Owned Media, Brand Strategy, Content Performance Analysis, Content Creation, Shared Media, Customer Relationship Building, Customer Engagement, Target Audience, Brand Management, Aesthetics
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Backlogs, Product Roadmaps, Sprint Planning, Agile Product Development, Product Management, Product Strategy, Product Planning, Product Requirements, User Story, Prioritization, Stakeholder Communications
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Control Systems, Computer Vision, Image Analysis, Automation, Embedded Software, Simulations, Systems Architecture, Deep Learning, Virtual Environment, Software Architecture, Scenario Testing, Global Positioning Systems, Predictive Modeling, Computer Hardware, Estimation, Real Time Data
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cloud Applications, Cloud-Native Computing, Cloud Development, Google App Engine, Serverless Computing, Application Deployment, Cloud Storage, Google Cloud Platform, Application Performance Management, Infrastructure as Code (IaC), Cloud API, Microservices, Application Development, API Gateway, Authentications, Platform As A Service (PaaS), Data Store, Cloud Services, Cloud Computing, Debugging
Intermediate · Specialization · 3 - 6 Months
University of Glasgow
Skills you'll gain: Computational Thinking, JSON, Application Deployment, Data Structures, Javascript, Application Development, HTML and CSS, Data Analysis, Code Review, Software Development, Data Visualization Software, Web Development, Scripting, Prototyping, Data Processing, Programming Principles, Unsupervised Learning, Front-End Web Development, Data Science, Computer Programming
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Real Time Data, Dataflow, Data Pipelines, Dashboard, Google Cloud Platform, Data Processing, Data Transformation, Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Linux Commands, Linux, OS Process Management, Command-Line Interface, Unix Commands, User Accounts, Bash (Scripting Language), Shell Script, Linux Administration, Unix Shell, File Management, Remote Access Systems, Scripting, DevOps
Beginner · Course · 3 - 6 Months

Board Infinity
Skills you'll gain: Statistical Process Controls, Product Quality (QA/QC), Quality Management, Quality Management Systems, Quality Improvement, ISO 9000 Series, Continuous Improvement Process, Service Improvement, Continuous Quality Improvement (CQI), Customer experience improvement, Quality Control, Process Improvement, Customer Insights, Data-Driven Decision-Making
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: PySpark, Apache Hadoop, Apache Spark, Big Data, Apache Hive, Analytics, Data Processing, Data Mapping, Text Mining, Distributed Computing, Java, Debugging, Java Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unified Modeling Language, Visual Basic (Programming Language), Object Oriented Programming (OOP), Data Modeling, Program Development, Microsoft Development Tools, Computer Programming, .NET Framework, Data Import/Export, Software Engineering, Data Structures, File Management
Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Capacity Planning, Facility Management, Civil Engineering, Architectural Design, Engineering Plans And Specifications, Transportation Operations, Infrastructure Architecture, Building Codes, Environmental Regulations, Spatial Data Analysis, Engineering Calculations, Forecasting
Intermediate · Course · 1 - 4 Weeks