--- title: Best freeCodeCamp posts — May 2024 | daily.dev description: The most upvoted freeCodeCamp posts from May 2024, curated by the daily.dev community. canonical: https://daily.dev/sources/freecodecamp/best-of/2024/05 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/freecodecamp/best-of/2024/05 og:type: website og:site_name: daily.dev og:title: Best freeCodeCamp posts — May 2024 | daily.dev og:description: The most upvoted freeCodeCamp posts from May 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 freeCodeCamp — May 2024 1. 1 [](https://daily.dev/posts/how-to-use-react-developer-tools-explained-with-examples-jj64byq29 "How to Use React Developer Tools – Explained With Examples") Article freeCodeCamp · 2y How to Use React Developer Tools – Explained With Examples Learn how to use React Developer Tools to inspect and debug React applications efficiently. Install the extension, navigate the interface, and explore component state and props. Debug errors and analyze performance using React DevTools. 301 7 2. 2 [](https://daily.dev/posts/how-to-optimize-your-database-optimization-principles-and-best-practices-5hhpkq4bx "How to Optimize Your Database – Optimization Principles and Best Practices") Article freeCodeCamp · 2y How to Optimize Your Database – Optimization Principles and Best Practices Learn about optimizing database operations using the ACID principle and other best practices. 183 1 3. 3 [](https://daily.dev/posts/react-context-api-explained-with-examples-dmwk72cz5 "React Context API Explained with Examples") Article freeCodeCamp · 2y React Context API Explained with Examples Learn about the React Context API, which simplifies state management and sharing data across components in a React application 163 5 4. 4 [](https://daily.dev/posts/how-to-create-your-personalized-github-profile-page-github-profile-readme-guide-xjozmyahg "How to Create Your Personalized GitHub Profile Page – GitHub Profile README Guide") Article freeCodeCamp · 2y How to Create Your Personalized GitHub Profile Page – GitHub Profile README Guide Learn how to create a personalized GitHub profile page that showcases your skills, projects, and personality. Follow the steps to create a new repository, set up your repository, and add content to your README file. 152 25 5. 5 [](https://daily.dev/posts/how-to-create-a-rest-api-without-a-server-moekqersz "How to Create a REST API Without a Server") Article freeCodeCamp · 2y How to Create a REST API Without a Server Learn how to create a REST API without a server using a Service Worker in the browser. Showcase your frontend skills and interact with a backend hosted in places where you can't access the server side. 136 6. 6 [](https://daily.dev/posts/deep-learning-course-math-and-applications-l3fbpgqss "Deep Learning Course – Math and Applications") Article freeCodeCamp · 2y Deep Learning Course – Math and Applications Learn the math behind deep learning with a 14-hour course on the freeCodeCamp YouTube channel. Developed by Ayush Singh, the course covers fundamental concepts, deep learning techniques, mathematical insights, and practical applications. Topics include vectors, matrices, linear algebra, calculus, machine learning, and neural networks. 118 1 7. 7 [](https://daily.dev/posts/zustand-vs-usestate-how-to-manage-state-in-react-apps-m471fity3 "Zustand vs useState – How to Manage State in React Apps") Article freeCodeCamp · 2y Zustand vs useState – How to Manage State in React Apps Learn about Zustand and useState as tools for managing state in React. Zustand offers more centralized global state management, while useState is simpler for local component state. Consider factors like state complexity, speed, team skills, app growth, and community support when choosing between them. 116 21 8. 8 [](https://daily.dev/posts/pass-the-github-actions-certification-exam-cnbuid94j "Pass the GitHub Actions Certification Exam") Article freeCodeCamp · 2y Pass the GitHub Actions Certification Exam Prepare for the GitHub Actions certification exam with a free course on the freeCodeCamp.org YouTube channel. Learn how to automate software workflows using GitHub Actions. Enhance your skills, gain recognition, and contribute more effectively. 104 3 9. 9 [](https://daily.dev/posts/how-to-build-resilient-microservice-systems-solid-principles-for-microservices-ur8xdvjdl "How to Build Resilient Microservice Systems – SOLID Principles for Microservices") Article freeCodeCamp · 2y How to Build Resilient Microservice Systems – SOLID Principles for Microservices Learn about the SOLID principles and best practices for building efficient microservices. 103 2 10. 10 [](https://daily.dev/posts/code-a-chess-game-with-ai-opponent-sygkzo3oq "Code A Chess Game with AI Opponent") Article freeCodeCamp · 2y Code A Chess Game with AI Opponent A comprehensive video course on the freeCodeCamp.org YouTube channel teaches how to code a chess game with JavaScript and Angular, integrating the Stockfish API for advanced AI opponent. It covers chess programming basics, building different chess pieces, creating a chessboard in Angular, implementing game mechanics and rules, integrating AI opponent, enhancing the user interface, and adding gameplay features. 102 1 11. 11 [](https://daily.dev/posts/the-javascript-class-handbook-complete-guide-to-class-fields-and-the-super-keyword-zhxdo0oag "The JavaScript Class Handbook – Complete Guide to Class Fields and the Super Keyword") Article freeCodeCamp · 2y The JavaScript Class Handbook – Complete Guide to Class Fields and the Super Keyword This post provides a comprehensive guide to JavaScript classes, including class fields and the super keyword. It covers the syntax of a JavaScript class, types of class fields, and the importance of encapsulation. The post also includes important tips and considerations when using JavaScript classes. 97 12. 12 [](https://daily.dev/posts/should-you-learn-typescript-pros-and-cons-of-ts-explained-8y3ngplkj "Should You Learn TypeScript? Pros and Cons of TS Explained") Article freeCodeCamp · 2y Should You Learn TypeScript? Pros and Cons of TS Explained Explore the pros and cons of TypeScript and whether it's worth learning. Discover how TypeScript provides type safety, helps catch errors early, and has an easier learning curve for JavaScript developers. Consider the challenges of setting up and configuring TypeScript, but also the benefits of improved code quality and debugging. Make an informed decision about whether TypeScript is the right choice for your projects. 88 14 13. 13 [](https://daily.dev/posts/what-is-prototypal-inheritance-in-javascript-explained-with-code-examples-pkmunkkb2 "What is Prototypal Inheritance in JavaScript? Explained with Code Examples") Article freeCodeCamp · 2y What is Prototypal Inheritance in JavaScript? Explained with Code Examples This post explains prototypal inheritance in JavaScript using clear, relatable examples. It covers the concepts of JavaScript objects, object prototypes, and how to work with a constructor's prototype. It also discusses the \_\_proto\_\_ property and provides a summary of the key points. 72 4 14. 14 [](https://daily.dev/posts/code-a-full-stack-fiverr-clone-wvqcgbei3 "Code a Full Stack Fiverr Clone") Article freeCodeCamp · 2y Code a Full Stack Fiverr Clone Learn how to build a Fiverr clone using cutting-edge technologies like NextJS, React, and Convex. Master full stack development by following this comprehensive course. 70 15. 15 [](https://daily.dev/posts/rust-tutorial-learn-advanced-iterators-pattern-matching-by-building-a-json-parser-v4jzjldpr "Rust Tutorial – Learn Advanced Iterators & Pattern Matching by Building a JSON Parser") Article freeCodeCamp · 2y Rust Tutorial – Learn Advanced Iterators & Pattern Matching by Building a JSON Parser This post is a Rust tutorial that explains how iterators and match patterns work in Rust and demonstrates their use by building a JSON parser. It covers topics such as the iterator pattern, implementing iterators in Rust, peekable iterators, match statements, and pattern binding. 62 16. 16 [](https://daily.dev/posts/what-is-throttling-in-javascript-explained-with-a-simple-react-use-case-xns4yqkkp "What is Throttling in JavaScript? Explained with a Simple React Use Case") Article freeCodeCamp · 2y What is Throttling in JavaScript? Explained with a Simple React Use Case Learn about throttling in JavaScript, a technique used to limit the rate at which a function is called. Throttling can improve website performance by controlling the frequency of function execution. 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