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.

Skills you'll gain: GitHub, Jenkins, Git (Version Control System), Version Control, Selenium (Software), CI/CD, Test Automation, Test Data, Unit Testing, Test Case, Software Testing, Regression Testing, Scenario Testing, Test Execution Engine, Python Programming, Automation, Debugging
Advanced · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Regression Analysis, Statistical Modeling, Statistical Methods, Data Visualization, R Programming, Statistical Analysis, Case Studies, Business Analytics, Advanced Analytics, Analytics, Data Analysis, Statistical Hypothesis Testing, Variance Analysis
Intermediate · Course · 1 - 3 Months

Zoho Corporation
Skills you'll gain: Account Management, Sales Process, Process Mapping, Customer Relationship Management (CRM) Software, Sales Management, Prospecting and Qualification, Customer Retention, Sales, Sales Strategy, New Business Development, Customer Acquisition Management, Organizational Structure, Upselling, Prioritization
Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: Web Design and Development, Web Development, HTML and CSS, Web Development Tools, Application Deployment, Cloud Hosting, Rust (Programming Language), Content Management, Cloud Computing, Configuration Management, Command-Line Interface, Linux, Software Installation
Beginner · Guided Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Responsive Web Design, UI Components, Cascading Style Sheets (CSS), HTML and CSS, Web Design, Front-End Web Development, User Interface (UI), Debugging, Web Development
Intermediate · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Rust (Programming Language), Command-Line Interface, Encryption, Package and Software Management, Application Development, Cryptography, Software Engineering
Beginner · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: React Native, Mobile Development, Responsive Web Design, Cross Platform Development, iOS Development, UI Components, Android Development, Application Development, Application Programming Interface (API), Development Environment, Javascript, Data Storage, Data Management, Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Swift Programming, Apple iOS, Apple Xcode, UI Components, Mobile Development, Apple software proficiency, Application Design, User Interface (UI), Figma (Design Software), Color Theory, API Design, Data Sharing, Animations
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Exploitation techniques, Penetration Testing, Secure Coding, Web Development, Web Applications, Full-Stack Web Development, Vulnerability Assessments, Application Security, Angular, Ajax, Javascript
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Unreal Engine, 3D Modeling, 3D Assets, Computer Graphic Techniques, Editing, Graphics Software
Beginner · Specialization · 3 - 6 Months

Illinois Tech
Skills you'll gain: Machine Learning Algorithms, Predictive Analytics, Data Cleansing, Unsupervised Learning, Data Analysis, Statistical Machine Learning, Data Mining, Supervised Learning, Machine Learning, Artificial Neural Networks
Intermediate · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Generative Model Architectures, Generative AI, OpenAI, ChatGPT, Prompt Engineering, Large Language Modeling, Real Time Data, Deep Learning, Scalability, Responsible AI, Natural Language Processing
Beginner · Course · 1 - 4 Weeks