--- title: Best System Design Codex posts — September 2024 | daily.dev description: The most upvoted System Design Codex posts from September 2024, curated by the daily.dev community. canonical: https://daily.dev/sources/systemdesigncodex/best-of/2024/09 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/systemdesigncodex/best-of/2024/09 og:type: website og:site_name: daily.dev og:title: Best System Design Codex posts — September 2024 | daily.dev og:description: The most upvoted System Design Codex posts from September 2024, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of System Design Codex — September 2024 1. 1 [](https://daily.dev/posts/message-queues-message-brokers-cbhi6wld6 "Message Queues & Message Brokers") Article System Design Codex · 2y Message Queues & Message Brokers Message queues enable asynchronous communication between producers and consumers by storing messages in FIFO order. They are useful for processing background tasks, distributing tasks, email services, buffering, and payment retries. Message brokers manage these queues and provide additional features like message routing, transformation, protocol translation, and support for the publish-subscribe pattern. This allows seamless integration and communication between different services in applications, such as in an e-commerce platform where order, inventory, shipping, and notification services interact efficiently. 242 4 [See all System Design Codex archives](/sources/systemdesigncodex/best-of) ```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","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/systemdesigncodex/best-of/2024/09#page","url":"https://daily.dev/sources/systemdesigncodex/best-of/2024/09","name":"Best System Design Codex Posts — September 2024","description":"The most upvoted System Design Codex posts from September 2024, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/systemdesigncodex/best-of/2024/09#items","numberOfItems":1,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/message-queues-message-brokers-cbhi6wld6","name":"Message Queues & Message Brokers"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Sources","item":"https://daily.dev/sources"},{"@type":"ListItem","position":3,"name":"System Design Codex","item":"https://daily.dev/sources/systemdesigncodex"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/systemdesigncodex/best-of"},{"@type":"ListItem","position":5,"name":"September 2024"}]}]} ```