--- title: "manpreet singh (@manpreet404) | Hashnode" description: "manpreet singh (@manpreet404) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@manpreet404" --- @manpreet404 # manpreet singh @manpreet404 · Joined February 2026 ### [Kafka Overview -](https://manpreet404.hashnode.dev/kafka-overview?utm_source=hashnode&utm_medium=feed) What is Kafka - Apache Kafka is a distributed event streaming platform that allows applications to publish, subscribe to, store, and process streams of events in a reliable and scalable way. In sim 1 min read · [manpreet404.hashnode.dev](https://manpreet404.hashnode.dev/kafka-overview?utm_source=hashnode&utm_medium=feed) [Sep 6](https://hashnode.com/posts/kafka-overview/6a9da18631de4e6b3a9f9129) ### [SerDe (Serializer/Deserializer) in Hive](https://manpreet404.hashnode.dev/serde-serializer-deserializer-in-hive?utm_source=hashnode&utm_medium=feed) Core Problem- 1 min read · [manpreet404.hashnode.dev](https://manpreet404.hashnode.dev/serde-serializer-deserializer-in-hive?utm_source=hashnode&utm_medium=feed) [Sep 5](https://hashnode.com/posts/serde-serializer-deserializer-in-hive/6a9baee4058d3010a25bddd5) ### [Promises and Async-Await handling](https://manpreet404.hashnode.dev/promises-and-async-await-handling?utm_source=hashnode&utm_medium=feed) —InitialAsync Programming Asynchronous JavaScript allows non-blocking execution by delegating long-running tasks to the runtime environment and handling their results later through callbacks, promises, or async/await—keeping applications responsive a... 2 min read · [manpreet404.hashnode.dev](https://manpreet404.hashnode.dev/promises-and-async-await-handling?utm_source=hashnode&utm_medium=feed) [Feb 17](https://hashnode.com/posts/promises-and-async-await-handling/6994d383ffc50139a9599b05) ### [Prop Drilling — Simple Explanation](https://manpreet404.hashnode.dev/prop-drilling-simple-explanation?utm_source=hashnode&utm_medium=feed) Prop drilling is when we pass data from a parent component to a deeply nested child component through multiple intermediate components, even though those intermediate components do not use the data themselves // React Example with Prop Drilling impo... 1 min read · [manpreet404.hashnode.dev](https://manpreet404.hashnode.dev/prop-drilling-simple-explanation?utm_source=hashnode&utm_medium=feed) [Feb 16](https://hashnode.com/posts/prop-drilling-simple-explanation/69937b61207bde475fba0e92)