--- title: Best Redis posts of 2021 | daily.dev description: The most upvoted Redis posts of 2021, curated by the daily.dev community. canonical: https://daily.dev/tags/redis/best-of/2021 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/tags/redis/best-of/2021 og:type: website og:site_name: daily.dev og:title: Best Redis posts of 2021 | daily.dev og:description: The most upvoted Redis posts of 2021, 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 Redis — 2021 1. 1 [](/posts/learn-how-redis-simplifies-your-architecture-in-90-seconds-kncox1tui "Learn How Redis Simplifies Your Architecture in 90 seconds") Article Redis · 5y Learn How Redis Simplifies Your Architecture in 90 seconds How to simplify your AWS architecture in less than 90 seconds. Redis Enterprise was built by developers just like you to solve challenges that arise from complex architectures. We’re giving away $200 credits to use on any paid plan, so you can experience the power of the best Redis out there. 58 2. 2 [](/posts/create-a-multi-tenancy-application-in-nest-js-gfnlgwtfu "Create a Multi-tenancy Application In Nest.js") Article DZone · 5y Create a Multi-tenancy Application In Nest.js Multitenancy is an operational mode in SaaS applications where various independent instances are allocated to the same environment. This article will not discuss designing a multitenancy application, however, you can read about it in detail here: What is Multi-Tenant Architecture? From here on, we are going to work on an example about the multi-tenants using multiple databases and microservices architecture. We will use sample web services to test the flow, for example creating users, sending and receiving notifications, etc. 43 1 3. 3 [](/posts/meet-our-5-days-open-source-side-project-and-its-tech-stack-u38mh6fve "Meet our 5 days open-source side-project and its tech stack") Article daily.dev · 6y Meet our 5 days open-source side-project and its tech stack daily.dev has launched a new side-project called Buzzword Quiz. It's a web application where you have to identify as many logos as possible in 90 seconds. The tech stack is very much influenced by our webapp. We chose Nextjs as it offers flexible rendering options. Redis is a great solution because active games have a predefined time-to-live. 38 4. 4 [](/posts/redis-crash-course-cpt1adlzb "Redis Crash Course") Article freeCodeCamp · 5y Redis Crash Course 34 4 5. 5 [](/posts/caching-in-node-js-with-redis--6xtf8msm "Caching in Node.js with Redis") Article JavaScript in Plain English · 6y Caching in Node.js with Redis Redis is an in-memory data structure store used as a database, cache, and message broker. Caching is the process of storing copies of data in caches to allow applications to access and retrieve data faster. In this tutorial, we are going to see how we can implement Redis in a Node.js (Express) application. 18 6. 6 [](/posts/redis---the-what-why-and-how-to-use-redis-as-a-primary-database-33kwkqkan "Redis - the What, Why and How to use Redis as a primary database") Article DEV · 5y Redis - the What, Why and How to use Redis as a primary database In this Redis tutorial, you will learn about Redis and how Redis can be used as a primary database for complex applications that need to store data in multiple formats. We will see how you can easily run Redis in Kubernetes and how to scale and replicate Redis. 18 7. 7 [](/posts/node-js-redis-improved-performance-lopgf9nyf "Node.js + Redis = Improved Performance") Article JavaScript in Plain English · 6y Node.js + Redis = Improved Performance 17 2 8. 8 [](/posts/how-to-create-a-youtube-downloader-with-node-js-and-react-v6bctpcac "How to Create a YouTube Downloader with Node.js and React") Article JavaScript in Plain English · 5y How to Create a YouTube Downloader with Node.js and React In this tutorial, we will be building a YouTube downloader with the backend implemented in Express and the frontend in React. The basic flow of the app: User will provide a YouTube video link The backend server will push this video link in the queue to process the download. When the job is popped from the queue for processing, the backend emits the event for the client. 15 9. 9 [](/posts/serverless-is-sort-of-stupid-ozzycxd90 "Serverless is (sort of) stupid") Article Hashnode · 6y Serverless is (sort of) stupid 12 2 [See all Redis archives](/tags/redis/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/tags/redis/best-of/2021#page","url":"https://daily.dev/tags/redis/best-of/2021","name":"Best Redis Posts of 2021","description":"The most upvoted Redis posts of 2021, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/tags/redis/best-of/2021#items","numberOfItems":9,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/learn-how-redis-simplifies-your-architecture-in-90-seconds-kncox1tui","name":"Learn How Redis Simplifies Your Architecture in 90 seconds"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/create-a-multi-tenancy-application-in-nest-js-gfnlgwtfu","name":"Create a Multi-tenancy Application In Nest.js"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/meet-our-5-days-open-source-side-project-and-its-tech-stack-u38mh6fve","name":"Meet our 5 days open-source side-project and its tech stack"},{"@type":"ListItem","position":4,"url":"https://daily.dev/posts/redis-crash-course-cpt1adlzb","name":"Redis Crash Course"},{"@type":"ListItem","position":5,"url":"https://daily.dev/posts/caching-in-node-js-with-redis--6xtf8msm","name":"Caching in Node.js with Redis"},{"@type":"ListItem","position":6,"url":"https://daily.dev/posts/redis---the-what-why-and-how-to-use-redis-as-a-primary-database-33kwkqkan","name":"Redis - the What, Why and How to use Redis as a primary database"},{"@type":"ListItem","position":7,"url":"https://daily.dev/posts/node-js-redis-improved-performance-lopgf9nyf","name":"Node.js + Redis = Improved Performance"},{"@type":"ListItem","position":8,"url":"https://daily.dev/posts/how-to-create-a-youtube-downloader-with-node-js-and-react-v6bctpcac","name":"How to Create a YouTube Downloader with Node.js and React"},{"@type":"ListItem","position":9,"url":"https://daily.dev/posts/serverless-is-sort-of-stupid-ozzycxd90","name":"Serverless is (sort of) stupid"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Tags","item":"https://daily.dev/tags"},{"@type":"ListItem","position":3,"name":"Redis","item":"https://daily.dev/tags/redis"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/tags/redis/best-of"},{"@type":"ListItem","position":5,"name":"2021"}]}]} ```