Reactive programming courses can help you learn asynchronous data streams, event-driven architecture, and the principles of reactive systems. You can build skills in handling real-time data, managing state changes, and implementing backpressure strategies. Many courses introduce tools like RxJava, Reactor, and Akka, that support building responsive applications and integrating with APIs. By exploring these topics, you’ll gain practical experience in creating applications that efficiently respond to user interactions and system events.

Amazon Web Services
Skills you'll gain: Serverless Computing, Amazon Web Services, Cloud Computing Architecture, Development Environment, Software Development Tools, Software Architecture, Computer Programming Tools, Cloud Development, Cloud Platforms, Software Development, Cloud Applications, Program Development
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Kubernetes, Docker (Software), Application Deployment, Cloud Deployment, Cloud-Native Computing, Google App Engine, Google Cloud Platform, Distributed Computing, Test Tools, API Testing, Performance Stress Testing, Performance Testing, DevOps, Public Cloud, Restful API, Web Development
Intermediate · Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Rmarkdown, Data Science, R (Software), GitHub, Version Control, Data Analysis, Big Data, R Programming, Software Versioning, General Science and Research, Git (Version Control System), Statistical Programming, Data Quality, Statistical Reporting, Development Environment
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI, AI Integrations, Artificial Intelligence, LLM Application, Prompt Engineering, Multimodal Prompts, Google Cloud Platform
Beginner · Project · Less Than 2 Hours

Skills you'll gain: TypeScript, Javascript, React.js, UI Components, Application Development, Web Development
Intermediate · Guided Project · Less Than 2 Hours

Packt
Skills you'll gain: Web Development Tools, Vibe coding, Application Programming Interface (API), AI powered creativity, Git (Version Control System), Application Development, GitHub, AI Integrations, Version Control, Application Deployment, Software As A Service, Full-Stack Web Development, Web Design and Development, Web Development, Generative AI, Application Design, Web Applications, User Interface (UI), Authentications, Payment Systems
Beginner · Course · 1 - 3 Months

Skills you'll gain: 3D Assets, 3D Modeling, Unreal Engine, Virtual Environment, Computer Graphics, Video Game Development, Game Design, Computer Graphic Techniques, Design Elements And Principles, Content Management, Editing, Model Optimization, Graphical Tools, Data Import/Export
Beginner · Course · 3 - 6 Months

Intermediate · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: React.js, Frontend Performance, Front-End Web Development, Application Programming Interface (API)
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Maintainability, Code Reusability, Software Architecture, Software Design, Object Oriented Design, Programming Principles, Object Oriented Programming (OOP), Scalability
Intermediate · Course · 3 - 6 Months

Skills you'll gain: LangChain, Generative AI Agents, Development Environment, Agentic systems, AI Workflows, Artificial Intelligence, Agentic Workflows, Tool Calling, LLM Application, Database Systems, Database Management, SQL, Database Application, OpenAI API, Software Development Tools, OpenAI, Data Processing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Restful API, Postman API Platform, API Design, Application Programming Interface (API), .NET Framework, API Testing, Authentications, Object-Relational Mapping, Development Environment, Microsoft Visual Studio, Web Development Tools, Endpoint Security, Software Design Patterns, Data Mapping, Identity and Access Management, Data Validation
Intermediate · Course · 1 - 3 Months