--- title: Best Containers posts — April 2021 | daily.dev description: The most upvoted Containers posts from April 2021, curated by the daily.dev community. canonical: https://daily.dev/tags/containers/best-of/2021/04 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/tags/containers/best-of/2021/04 og:type: website og:site_name: daily.dev og:title: Best Containers posts — April 2021 | daily.dev og:description: The most upvoted Containers posts from April 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 Containers — April 2021 1. 1 [](https://daily.dev/posts/learn-docker-by-building-a-node-express-app-waie2gt6z "Learn Docker by Building a Node / Express App") Article freeCodeCamp · 5y Learn Docker by Building a Node / Express App Learn Docker by Building a Node / Express App using Docker. Learn more about Docker by building a Node or Express app with Docker. See more Docker news on CNN.com and follow us on Twitter @CNNDocker and @Dockersport. Beau Carnes is the co-founder of Docker and co-creator of the Docker Swarm app. 29 1 2. 2 [](https://daily.dev/posts/create-a-trello-clone-with-react-a-s73vg4q "Create a Trello Clone with React") Article JavaScript in Plain English · 5y Create a Trello Clone with React React dnd is an amazing library that lets you create drag and drop lists with minimal amount of code. We’ll be using ReactJS for this tutorial. Create a JIRA/Trello Clone with React Akilesh Rao Follow closely on Twitter @AkileshRao. 23 1 3. 3 [](https://daily.dev/posts/11-open-source-devops-tools-we-love-for-2021-0ubhsk9db "11 Open Source DevOps Tools We Love For 2021") Article DevOps.com · 5y 11 Open Source DevOps Tools We Love For 2021 hybrid cloud security vulnerabilities typically take the form of loss of resource oversight and control. Vulnerabilities include unsanctioned public cloud use, lack of visibility into resources, inadequate change control, poor configuration management, and ineffective access controls. Read more in our eBook Hybrid Cloud Security 101. 15 1 4. 4 [](https://daily.dev/posts/every-css-background-property-illustrated-and-explained-with-code-examples--vinvdx3wn "Every CSS Background Property Illustrated and Explained with Code Examples 🎖️") Article freeCodeCamp · 5y Every CSS Background Property Illustrated and Explained with Code Examples 🎖️ Every CSS Background Property Illustrated and Explained with Code Examples. Every CSS Background property Illustrated andexplained with code Examples. Read the code examples to see how to use the background property in your code. 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