--- title: Kill the Queue Server, use the EventEmitter in Node.js description: A practical guide to building a zero-dependency in-memory job queue in Node.js using the built-in EventEmitter and a plain array — no Redis, no RabbitMQ... canonical: https://daily.dev/posts/kill-the-queue-server-use-the-eventemitter-in-node-js-8kjmuvemg twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Kill the Queue Server, use the EventEmitter in Node.js | daily.dev og:description: A practical guide to building a zero-dependency in-memory job queue in Node.js using the built-in EventEmitter and a plain array — no Redis, no RabbitMQ... og:url: https://daily.dev/posts/kill-the-queue-server-use-the-eventemitter-in-node-js-8kjmuvemg og:image: https://api.daily.dev/og/posts/8kjmuVeMg.png og:image:alt: Kill the Queue Server, use the EventEmitter in Node.js og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Kill the Queue Server, use the EventEmitter in Node.js **[Medium](https://daily.dev/sources/medium_js)** · 5 min read · 1 upvotes · 0 comments ## Summary A practical guide to building a zero-dependency in-memory job queue in Node.js using the built-in EventEmitter and a plain array — no Redis, no RabbitMQ required. The implementation covers FIFO ordering, configurable concurrency slots, exponential backoff retries, and event-based observability (done, error, retry, idle). The post clearly defines when this lightweight pattern is appropriate (single server, jobs can be re-triggered) versus when to reach for Redis+Bull (multi-server, crash durability, payment-critical workloads). The full implementation is ~60 lines of vanilla Node.js. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Choosing the Right Node.js Job Queue](https://daily.dev/posts/choosing-the-right-node-js-job-queue-va0qokbpk) · RUBYLAND · 0 upvotes · 0 comments --- Tags: [#javascript](https://daily.dev/tags/javascript), [#nodejs](https://daily.dev/tags/nodejs) [View this post on daily.dev](https://daily.dev/posts/kill-the-queue-server-use-the-eventemitter-in-node-js-8kjmuvemg) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Kill the Queue Server, use the EventEmitter in Node.js","url":"https://daily.dev/posts/kill-the-queue-server-use-the-eventemitter-in-node-js-8kjmuvemg","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/kill-the-queue-server-use-the-eventemitter-in-node-js-8kjmuvemg"},"datePublished":"2026-07-17T20:19:02.126Z","dateModified":"2026-07-17T20:19:43.272Z","description":"A practical guide to building a zero-dependency in-memory job queue in Node.js using the built-in EventEmitter and a plain array — no Redis, no RabbitMQ...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/d768c4f87748349ee38405abd59b43ec?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/d768c4f87748349ee38405abd59b43ec?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Medium","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Medium","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/medium","url":"https://daily.dev/sources/medium_js"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/kill-the-queue-server-use-the-eventemitter-in-node-js-8kjmuvemg","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"javascript,nodejs","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Medium","item":"https://daily.dev/sources/medium_js"},{"@type":"ListItem","position":3,"name":"Kill the Queue Server, use the EventEmitter in Node.js"}]} ```