---
title: "Discussion on \"Why do we need hot/Connectable observable in reactive paradigm (RxJava)?\" | Hashnode"
description: "Discussion on \"Why do we need hot/Connectable observable in reactive paradigm (RxJava)?\". Imagine a scenario where you're implementing a stock price ticker. You want to stream real-time stock prices to multiple users. Each user should see the same prices in real-time from the moment they start observing, not a separate sequence.\npublic cl..."
url: "https://hashnode.com/posts/why-do-we-need-hotconnectable-observable-in-reactive-paradigm-rxjava/668ae578c171518ec3c94d48"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [Why do we need hot/Connectable observable in reactive paradigm (RxJava)?](https://bikash8848.hashnode.dev/why-do-we-need-hotconnectable-observable-in-reactive-paradigm-rxjava?utm_source=hashnode&utm_medium=feed)

Imagine a scenario where you're implementing a stock price ticker. You want to stream real-time stock prices to multiple users. Each user should see the same prices in real-time from the moment they start observing, not a separate sequence. public cl...

Jul 7, 2024 · 2 min read · bikash8848.hashnode.dev  
Read the article

-   [#java](https://hashnode.com/tag/java)
-   [#asynchronous](https://hashnode.com/tag/asynchronous)
-   [#reactive-programming](https://hashnode.com/tag/reactive-programming)
-   [#rxjava](https://hashnode.com/tag/rxjava)

## Written by

[Bikash Mainali](https://hashnode.com/@bikash8848)

@bikash8848

  
[View profile](https://hashnode.com/@bikash8848)

Software Engineer

Experienced Java/JavaScript full-stack developer over 6 years of extensive expertise serving key role on elite technical teams developing enterprise software for healthcare, apple ad-platform, banking, and e-commerce. Adaptable problem-solver with high levels of skill in Groovy, Java, Spring, Spring Boot, Hibernate, JavaScript, TypeScript, Angular, Node, Express, React, MongoDB, IBM DB2, Oracle, PL/SQL, Docker, Kubernetes, CI/CD pipelines, AWS, Micro-service and Agile/Scrum. Strong technical skills paired with business-savvy UI design expertise. Personable team player with experience collaborating with diverse cross-functional teams.

## Responses

Markdown supported · ⌘↵ to post

No responses yet.