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: Responsive Web Design, HTML and CSS, Cascading Style Sheets (CSS), Web Design, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Usability, Hypertext Markup Language (HTML), Web Content Accessibility Guidelines, Animations, Web Development
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Web Content, Web Design, Content Management, Web Design and Development, No-Code Development, Web Development, User Accounts, Graphic Design
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Make.com, JSON, Outbound Calls, Application Programming Interface (API), Phone Sales, Booking (Sales), Setting Appointments, Sales Development, Sales Pipelines, No-Code Development, Technical Sales, Automation, AI Personalization, Scheduling, Personalized Service
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Validation, Extract, Transform, Load, Object-Relational Mapping, Data Cleansing, Data Manipulation, Data Quality, Data Pipelines, Pandas (Python Package), Descriptive Statistics, Database Management, Data Transformation, Data Integrity, Relational Databases, Exploratory Data Analysis, Databases, Data Processing, SQL, Data Analysis, Data Storage Technologies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, Real Time Data, Serverless Computing, Cloud Applications, Virtual Machines, Cloud Computing Architecture, Microservices, Event-Driven Programming, Kubernetes, Solution Architecture, Infrastructure As A Service (IaaS), Cloud Services, Containerization, API Design
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Debugging, Apple Xcode, Swift Programming, iOS Development, Software Testing, Unit Testing, Application Programming Interface (API), Network Troubleshooting, Mobile Development Tools
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: ASP.NET, .NET Framework, Restful API, Application Programming Interface (API), C# (Programming Language), Back-End Web Development, Database Management, Development Environment, Data Validation, Data Mapping, Data Modeling
Beginner · Course · 1 - 3 Months

Skills you'll gain: Node.JS, Role-Based Access Control (RBAC), TypeScript, Authentications, Server Side, Jest (JavaScript Testing Framework), Back-End Web Development, MongoDB, Web Development Tools, Web Applications, Unit Testing, Web Development, Database Management, Secure Coding, Application Programming Interface (API), Middleware, NoSQL, Javascript and jQuery, Development Environment, Data Validation
Intermediate · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Cybersecurity, Cyber Attacks, Threat Detection, Threat Modeling, Malware Protection, SQL, Network Security, Vulnerability Assessments, Databases, Data Security, Email Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Authentications, Data Security, Cloud Security, Application Security, Key Management, Data Architecture, Encryption, Cyber Security Policies, Role-Based Access Control (RBAC), Identity and Access Management, Authorization (Computing), IT Security Architecture, System Configuration, Command-Line Interface, Application Programming Interface (API)
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Looker (Software), Data Modeling, Dashboard, Database Design, Performance Tuning, Exploratory Data Analysis, Data Integration, SQL, Integrated Development Environments, Git (Version Control System)
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud API, Application Programming Interface (API), Google Cloud Platform, Virtual Machines, User Provisioning, Proxy Servers
Beginner · Project · Less Than 2 Hours