--- title: Best freeCodeCamp posts — October 2020 | daily.dev description: The most upvoted freeCodeCamp posts from October 2020, curated by the daily.dev community. canonical: https://daily.dev/sources/freecodecamp/best-of/2020/10 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/freecodecamp/best-of/2020/10 og:type: website og:site_name: daily.dev og:title: Best freeCodeCamp posts — October 2020 | daily.dev og:description: The most upvoted freeCodeCamp posts from October 2020, 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 freeCodeCamp — October 2020 1. 1 [](https://daily.dev/posts/developer-freelancing-basics-how-to-earn-at-least-500-in-side-income-each-month-npocrdexk "Developer Freelancing Basics – How to Earn At Least $500 in Side Income Each Month") Article freeCodeCamp · 6y Developer Freelancing Basics – How to Earn At Least $500 in Side Income Each Month Developer Freelancing Basics – How to Earn At Least $500 in Side Income Each Month. Kyle Prinsloo on how to earn at least $500 a month as a freelance developer. How to earn as much as $1,000 a week as a developer. 36 5 2. 2 [](https://daily.dev/posts/how-to-use-mongodb-mongoose-with-node-js-best-practices-for-back-end-devs-zzu1qqvgh "How to Use MongoDB + Mongoose with Node.js – Best Practices for Back End Devs") Article freeCodeCamp · 6y How to Use MongoDB + Mongoose with Node.js – Best Practices for Back End Devs Mehul Mohan: How to Use MongoDB + Mongoose with Node.js – Best Practices for Back End Devs. How to use MongoDB and Mongoose – Best practices for Back end Devs – Best Practice for Backend Devs: Mehul. Mohan. 27 1 3. 3 [](https://daily.dev/posts/clean-code-explained-a-practical-introduction-to-clean-coding-for-beginners-jqtrvfr2v "Clean Code Explained – A Practical Introduction to Clean Coding for Beginners") Article freeCodeCamp · 6y Clean Code Explained – A Practical Introduction to Clean Coding for Beginners Clean Code Explained – A Practical Introduction to Clean Coding for Beginners is written by Yiğit Kemal Erinç. Clean code Explained is written as a practical introduction to clean coding forbeginners. For more information on Clean Code, visit the Clean Code website. 20 3 4. 4 [](https://daily.dev/posts/free-4-hour-course-on-docker-and-kubernetes-yeyzphjcm "Free 4-Hour Course on Docker and Kubernetes") Article freeCodeCamp · 6y Free 4-Hour Course on Docker and Kubernetes Free 4-Hour Course on Docker and Kubernetes. Beau Carnes will teach you how to use Docker. Be sure to sign up at the bottom of the page. For more information on the course, go to: http://www.carnes-courses.com/Docker-Kubernetes-Free-Courses. 18 1 5. 5 [](https://daily.dev/posts/what-i-wish-i-knew-as-a-junior-dev-lessons-learned-after-11-years-of-coding-p2f52k4va "What I Wish I Knew as a Junior Dev – Lessons Learned After 11 Years of Coding") Article freeCodeCamp · 6y What I Wish I Knew as a Junior Dev – Lessons Learned After 11 Years of Coding Endy Austin: What I Wish I Knew as a Junior Dev – Lessons Learned After 11 Years of Coding. What I wish I knew as a junior dev – Lessons learned after 11 years of coding. Endy Austin on his time as a senior developer: "I learned a lot. A lot of things I didn't know." 18 4 6. 6 [](https://daily.dev/posts/how-to-use-git-aliases-to-increase-your-productivity-n4vglq2b0 "How to Use Git Aliases to Increase Your Productivity") Article freeCodeCamp · 6y How to Use Git Aliases to Increase Your Productivity Leonardo Faria: How to Use Git Aliases to Increase Your Productivity. How to use GitAliases to increase your Productivity with these tips and tricks. How do you use Git to increase productivity? Share your tips in the comments below or email us at luardo.faria@mailonline.co.uk. 16 1 7. 7 [](https://daily.dev/posts/vs-code-performance-how-to-optimize-visual-studio-code-and-choose-the-quot-best-quot-extensions-sjxbshfrd "VS Code Performance – How to Optimize Visual Studio Code and Choose the "Best" Extensions") Article freeCodeCamp · 6y VS Code Performance – How to Optimize Visual Studio Code and Choose the "Best" Extensions 14 1 [See all freeCodeCamp archives](/sources/freecodecamp/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/freecodecamp/best-of/2020/10#page","url":"https://daily.dev/sources/freecodecamp/best-of/2020/10","name":"Best freeCodeCamp Posts — October 2020","description":"The most upvoted freeCodeCamp posts from October 2020, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/freecodecamp/best-of/2020/10#items","numberOfItems":7,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/developer-freelancing-basics-how-to-earn-at-least-500-in-side-income-each-month-npocrdexk","name":"Developer Freelancing Basics – How to Earn At Least $500 in Side Income Each Month"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/how-to-use-mongodb-mongoose-with-node-js-best-practices-for-back-end-devs-zzu1qqvgh","name":"How to Use MongoDB + Mongoose with Node.js – Best Practices for Back End Devs"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/clean-code-explained-a-practical-introduction-to-clean-coding-for-beginners-jqtrvfr2v","name":"Clean Code Explained – A Practical Introduction to Clean Coding for Beginners"},{"@type":"ListItem","position":4,"url":"https://daily.dev/posts/free-4-hour-course-on-docker-and-kubernetes-yeyzphjcm","name":"Free 4-Hour Course on Docker and Kubernetes"},{"@type":"ListItem","position":5,"url":"https://daily.dev/posts/what-i-wish-i-knew-as-a-junior-dev-lessons-learned-after-11-years-of-coding-p2f52k4va","name":"What I Wish I Knew as a Junior Dev – Lessons Learned After 11 Years of Coding"},{"@type":"ListItem","position":6,"url":"https://daily.dev/posts/how-to-use-git-aliases-to-increase-your-productivity-n4vglq2b0","name":"How to Use Git Aliases to Increase Your Productivity"},{"@type":"ListItem","position":7,"url":"https://daily.dev/posts/vs-code-performance-how-to-optimize-visual-studio-code-and-choose-the-quot-best-quot-extensions-sjxbshfrd","name":"VS Code Performance – How to Optimize Visual Studio Code and Choose the "Best" Extensions"}]},{"@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":"freeCodeCamp","item":"https://daily.dev/sources/freecodecamp"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/freecodecamp/best-of"},{"@type":"ListItem","position":5,"name":"October 2020"}]}]} ```