--- title: "#consumer articles | Hashnode" description: "Explore 27 articles tagged #consumer on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/consumer" --- Tag # #consumer 27 posts · 5 followers [Kanishka Shashi](https://hashnode.com/@Kshashi22) · [Jul 10](https://hashnode.com/posts/kafka-explained-like-you-re-5-events-partitions-and-consumer-groups/6a51134a7ed717bfddd719bc) ### [Kafka Explained Like You're 5: Events, Partitions, and Consumer Groups](https://html-dev09.hashnode.dev/kafka-explained-like-you-re-5-events-partitions-and-consumer-groups?utm_source=hashnode&utm_medium=feed) Introduction How does a large application process millions of events every day? Imagine a food delivery app during dinner time. Thousands of customers are placing orders, restaurants are accepting the 11 min read · [html-dev09.hashnode.dev](https://html-dev09.hashnode.dev/kafka-explained-like-you-re-5-events-partitions-and-consumer-groups?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/kafka-explained-like-you-re-5-events-partitions-and-consumer-groups/6a51134a7ed717bfddd719bc) [Olalekan Odukoya](https://hashnode.com/@olamilekan000) · [Mar 27](https://hashnode.com/posts/how-to-run-multiple-kubernetes-clusters-without-the-overhead-using-kcp/69c6ea5a7cf27065104ab997) ### [How to Run Multiple Kubernetes Clusters Without the Overhead Using kcp](https://freecodecamp.org/news/how-to-run-multiple-kubernetes-clusters-without-the-overhead-using-kcp?utm_source=hashnode&utm_medium=feed) In Kubernetes, when you need to isolate workloads, you might start by using namespaces. Namespaces provide a simple way to separate workloads within a single cluster. But as your requirements grow, es 17 min read · [freecodecamp.org](https://freecodecamp.org/news/how-to-run-multiple-kubernetes-clusters-without-the-overhead-using-kcp?utm_source=hashnode&utm_medium=feed) [Ganesh Rama Hegde](https://hashnode.com/@hegde10122) · [Feb 18](https://hashnode.com/posts/chapter-24-usecase21-conflation-deep-dive/6996056cb989a0d19d2be09d) ### [Chapter 24 : UseCase21 - Conflation Deep Dive](https://kotlinflow.hashnode.dev/chapter-24-usecase21-conflation-deep-dive?utm_source=hashnode&utm_medium=feed) buffer() in Chapter 23 was all about “queue everything” when the consumer is slow. Now we look into conflate() which is all about “dropping intermediate values” and caring only about the latest value. The Core Idea When the consumer is slow: buffer(... 3 min read · [kotlinflow.hashnode.dev](https://kotlinflow.hashnode.dev/chapter-24-usecase21-conflation-deep-dive?utm_source=hashnode&utm_medium=feed) [Neil Patel](https://hashnode.com/@neilpatel) · [Feb 12](https://hashnode.com/posts/brief-thoughts-on-privacy-and-2-tricks-your-service-provider-dont-want-you-to-know/698d9a28fe6dd2b276559530) ### [Brief Thoughts on Privacy and 2 Tricks Your Service Provider Don't Want You To Know](https://blog.neilbpatel.com/brief-thoughts-on-privacy-and-2-tricks-your-service-provider-dont-want-you-to-know?utm_source=hashnode&utm_medium=feed) Privacy ramblings and suggestions from a consumer-first perspective 6 min read · [blog.neilbpatel.com](https://blog.neilbpatel.com/brief-thoughts-on-privacy-and-2-tricks-your-service-provider-dont-want-you-to-know?utm_source=hashnode&utm_medium=feed) [Ganesh Rama Hegde](https://hashnode.com/@hegde10122) · [Jan 24](https://hashnode.com/posts/chapter-10-usecase07-buffer-and-backpressure/6990c5b9fb5c5fa998cbc872) ### [Chapter 10 : UseCase07 - Buffer and Backpressure](https://kotlinflow.hashnode.dev/chapter-10-usecase07-buffer-and-backpressure?utm_source=hashnode&utm_medium=feed) Concepts to Learn What backpressure is Why slow collectors block fast emitters How buffer() changes behaviour How producer and consumer can run independently Let us first write the simplest code 6 min read · [kotlinflow.hashnode.dev](https://kotlinflow.hashnode.dev/chapter-10-usecase07-buffer-and-backpressure?utm_source=hashnode&utm_medium=feed) [Abheeshta P](https://hashnode.com/@abheeshta) · [Nov 25, 2025](https://hashnode.com/posts/java-series-7-functional-programming-and-java-8-the-big-shift/69254c6661688f092ab5a611) ### [Java Series #7: Functional Programming & Java 8 - The Big Shift](https://abheeshta-java.hashnode.dev/java-series-7-functional-programming-and-java-8-the-big-shift?utm_source=hashnode&utm_medium=feed) Mastering Java 8 Functional Programming — Lambdas, Streams, and Modern Java Features 5 min read · [abheeshta-java.hashnode.dev](https://abheeshta-java.hashnode.dev/java-series-7-functional-programming-and-java-8-the-big-shift?utm_source=hashnode&utm_medium=feed) [Yosh Marcom](https://hashnode.com/@YoshMarcom) · [Aug 28, 2025](https://hashnode.com/posts/why-your-customers-drop-off-before-buying-and-how-omnichannel-stops-it/68b0076d9f39e8514b04cd40) ### [Why Your Customers Drop Off Before Buying — And How Omnichannel Stops It](https://yoshmarcom.hashnode.dev/why-your-customers-drop-off-before-buying-and-how-omnichannel-stops-it?utm_source=hashnode&utm_medium=feed) Learn why customers abandon purchases and how omnichannel marketing creates seamless journeys that boost conversions. 3 min read · [yoshmarcom.hashnode.dev](https://yoshmarcom.hashnode.dev/why-your-customers-drop-off-before-buying-and-how-omnichannel-stops-it?utm_source=hashnode&utm_medium=feed) [Jai Kiran Reddy Burugulla](https://hashnode.com/@Jaikiranreddy) · [May 23, 2025](https://hashnode.com/posts/the-rise-of-subscription-based-payments-shifting-consumer-spending-habits/683036e66991f687ed676bd4) ### [The Rise of Subscription-Based Payments: Shifting Consumer Spending Habits](https://jaikirann.hashnode.dev/the-rise-of-subscription-based-payments-shifting-consumer-spending-habits?utm_source=hashnode&utm_medium=feed) AbstractIn the last decade, the proliferation of subscription-based payment models has transformed consumer spending behaviors across a multitude of industries, including entertainment, software, food, fashion, and even transportation. This article e... 5 min read · [jaikirann.hashnode.dev](https://jaikirann.hashnode.dev/the-rise-of-subscription-based-payments-shifting-consumer-spending-habits?utm_source=hashnode&utm_medium=feed) [Srinivas Kalyan Yellanki](https://hashnode.com/@srinivaskalyanY) · [Apr 18, 2025](https://hashnode.com/posts/the-emotion-engine-how-consumer-sentiment-shapes-decision-loops/6801ea8c7ba97d28749766b7) ### [The Emotion Engine: How Consumer Sentiment Shapes Decision Loops](https://srinivaskalyan.hashnode.dev/the-emotion-engine-how-consumer-sentiment-shapes-decision-loops?utm_source=hashnode&utm_medium=feed) In the modern consumer landscape, decision-making is increasingly driven by emotion rather than logic. The concept of the "Emotion Engine" reflects a dynamic feedback system in which consumer sentiment not only influences purchasing behavior but also... 4 min read · [srinivaskalyan.hashnode.dev](https://srinivaskalyan.hashnode.dev/the-emotion-engine-how-consumer-sentiment-shapes-decision-loops?utm_source=hashnode&utm_medium=feed) [Shubham Choudhary](https://hashnode.com/@shubham112) · [Apr 17, 2025](https://hashnode.com/posts/washing-machine-market-revolutionizing-home-laundry-with-innovation-and-efficiency/6800d4efaa702bb65fc702ff) ### [Washing Machine Market: Revolutionizing Home Laundry with Innovation and Efficiency](https://shubhhamchoudhry.hashnode.dev/washing-machine-market-revolutionizing-home-laundry-with-innovation-and-efficiency?utm_source=hashnode&utm_medium=feed) The washing machine market is evolving rapidly with technological innovation, sustainability. 4 min read · [shubhhamchoudhry.hashnode.dev](https://shubhhamchoudhry.hashnode.dev/washing-machine-market-revolutionizing-home-laundry-with-innovation-and-efficiency?utm_source=hashnode&utm_medium=feed)