EDUCBA Logo

EDUCBA

MENUMENU
  • Explore
    • EDUCBA Pro
    • PRO Bundles
    • Featured Skills
    • New & Trending
    • Fresh Entries
    • Finance
    • Data Science
    • Programming and Dev
    • Excel
    • Marketing
    • HR
    • PDP
    • VFX and Design
    • Project Management
    • Exam Prep
    • All Courses
  • Blog
  • Enterprise
  • Free Courses
  • Log in
  • Sign Up
Home Data Science Data Science Tutorials Kafka Tutorial Kafka Applications
 

Kafka Applications

Priya Pedamkar
Article byPriya Pedamkar

Kafka Applications

Overview of Kafka Applications

One of the trending fields in the IT industry is Big Data. The company deals with a large amount of customer data and derives useful insights that help their business and provide customers with better service. One of the challenges is handling and transferring these large volumes of data from one end to another for analysis or processing; this is where Kafka (a reliable messaging system) comes into play, which helps in the collection and transportation of a huge volume of data in real-time. Kafka is designed for distributed high throughput systems and is a good fit for large-scale message processing applications. Kafka supports many of today’s best commercial and industrial applications. There is a demand for Kafka professionals having strong skills and practical knowledge.

 

 

Kafka Applications1

Watch our Demo Courses and Videos

Valuation, Hadoop, Excel, Mobile Apps, Web Development & many more.

This article will learn about Kafka, its features, use cases, and understand some notable applications where it is used.

What is Kafka?

Apache Kafka was developed at LinkedIn and later became an open-source Apache project. Apache Kafka is a fast, fault-tolerant, scalable and distributed messaging system that enables the communication between two entities, i.e. between producers (generator of the message) and consumers (receiver of the message) using message-based topics and provides a platform for managing all the real-time data feeds.

The features that make Apache Kafka better than other messaging systems and applicable to real-time systems are its high availability, immediate, automatic recovery from node failures and supports low latency message delivery. Apache Kafka’s features help integrate it with large scale data systems and make it an ideal component for communication.ideal component for communication

Top Kafka Applications

This section of the article will see some popular and widely implemented use cases and see some real-life implementation of Kafka.

Real-Life Applications

1. Twitter: Stream Processing Activity

Twitter is a social networking platform that uses Storm-Kafka (an open-source stream processing tool) as a part of its stream processing infrastructure. In turn, input data(tweets) are consumed for aggregation, transformations, and enrichment for further consumption or follow-up processing activities.

2. LinkedIn: Stream Processing & Metrics

LinkedIn uses Kafka for streaming data and operational metrics activity. LinkedIn uses Kafka for its additional features, such as Newsfeed, for consuming messages and performing analysis on the data received.

3. Netflix: Real-time Monitoring & Stream Processing

Netflix has its own ingestion framework that dumps input data in AWS S3 and uses Hadoop to run analytics of video streams, UI activities, events to enhance the user experience, and Kafka for real-time data ingestion via APIs.

Netflix

4. Hotstar: Stream Processing

Hotstar introduced its own data management platform- Bifrost, where Kafka is used for data streaming, monitoring, and target tracking. Because of its scalability, availability, and low-latency capabilities, Kafka was ideal for handling the data that the Hotstar platform generates daily or on any special occasion (live streaming of any concerts, or any live sports match, etc.) where the volume of data increases significantly.

Most of the time, Apache Kafka is used as a building block to develop streaming data architecture. This kind of architecture is used in applications such as collecting product/server logs, analysis of clickstream, and deriving information from machine-generated data.

But along with Kafka, we need to use additional resources or tools to convert the data stream obtained into meaningful data that helps obtain insights that can be used in data-driven decisions. For example, we might need to generate insights from the raw data obtained from IoT devices or data obtained from social media platforms in real-time and perform some analysis or processing and showcase it to the business to make better decisions or help them to improve the performance of their services.

For these types of use cases, we would want to stream our input data / raw data into a data lake to store our data and ensure data quality without hampering the performance.

A different situation, we might be reading data directly from Kafka, is when we need extremely low end-to-end latency, like feeding data to real-time applications.

Kafka Applications4

Kafka lays out certain functionalities to its users :

  • Publish and subscribe to data.
  • Store data in the order they were generated efficiently.
  • Real-time / On-the-fly processing of data.

Kafka, most of the time, is used for:

  • Implementing on-the-fly streaming data pipelines that reliably get data between two entities in the system.
  • Implementing on-the-fly streaming applications that transform or manipulate, or process the streams of data.

Use Cases

Below are some widely implemented use cases of the Kafka application:

1. Messaging

Kafka works better than other traditional messaging systems such as ActiveMQ, RabbitMQ, etc. In comparison, Kafka offers better throughput, built-in partition facility, replication, and fault-tolerance capabilities, making it a better messaging system for large scale processing applications.

2. Website Activity Tracking

User activities (page views, searches, or any actions) can be tracked and fed for real-time monitoring or analysis via Kafka or Kafka to store these kinds of data into Hadoop or data warehouse for later processing or manipulation. Activity tracking generates a huge amount of data that needs to be transferred to the desired location without losing data.

3. Log Aggregation

Log aggregation is a process of collecting/merging physical log files from different servers of an application into a single repository (file server or HDFS) for processing. Kafka offers good performance, lower end-to-end latency when compared to Flume.

Kafka Application-1.1Kafka Applications5

Conclusion

Kafka is used heavily in the big data space to ingest and move large amounts of data very quickly because of its performance characteristics and features that help achieve scalability, reliability, and sustainability. In this article, we discussed Apache Kafka its features, use cases, and application, making it a better tool for streaming data.

Recommended Articles

This is a guide to Kafka Applications. Here we discuss what is Kafka along with the top applications of Kafka, which include widely implemented use cases and some real-life implementation. You may also look at the following articles to learn more-

  1. What is Kafka?
  2. How to Install Kafka?
  3. Kafka Interview Questions
  4. Apache Kafka vs Flume
  5. Top 8 Devices of IoT You Should Know
  6. Kafka vs Kinesis | Differences with Infographics
  7. Different Types of Kafka Tools with Components
  8. Learn the Top Differences of ActiveMQ vs Kafka
  9. Difference Between Redis vs Kafka

Primary Sidebar

Footer

Follow us!
  • EDUCBA FacebookEDUCBA TwitterEDUCBA LinkedINEDUCBA Instagram
  • EDUCBA YoutubeEDUCBA CourseraEDUCBA Udemy
APPS
EDUCBA Android AppEDUCBA iOS App
Blog
  • Blog
  • Free Tutorials
  • About us
  • Contact us
  • Log in
Courses
  • Enterprise Solutions
  • Free Courses
  • Explore Programs
  • All Courses
  • All in One Bundles
  • Sign up
Email
  • [email protected]

ISO 10004:2018 & ISO 9001:2015 Certified

© 2025 - EDUCBA. ALL RIGHTS RESERVED. THE CERTIFICATION NAMES ARE THE TRADEMARKS OF THEIR RESPECTIVE OWNERS.

EDUCBA

*Please provide your correct email id. Login details for this Free course will be emailed to you
Loading . . .
Quiz
Question:

Answer:

Quiz Result
Total QuestionsCorrect AnswersWrong AnswersPercentage

Explore 1000+ varieties of Mock tests View more

EDUCBA

*Please provide your correct email id. Login details for this Free course will be emailed to you
EDUCBA
Free Data Science Course

Hadoop, Data Science, Statistics & others

By continuing above step, you agree to our Terms of Use and Privacy Policy.
*Please provide your correct email id. Login details for this Free course will be emailed to you
EDUCBA

*Please provide your correct email id. Login details for this Free course will be emailed to you

EDUCBA Login

Forgot Password?

🚀 Limited Time Offer! - 🎁 ENROLL NOW