--- title: Best Medium posts — April 2023 | daily.dev description: The most upvoted Medium posts from April 2023, curated by the daily.dev community. canonical: https://daily.dev/sources/medium_js/best-of/2023/04 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/medium_js/best-of/2023/04 og:type: website og:site_name: daily.dev og:title: Best Medium posts — April 2023 | daily.dev og:description: The most upvoted Medium posts from April 2023, 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 Medium — April 2023 1. 1 [](https://daily.dev/posts/6-advanced-typescript-tricks-for-clean-code-zv0zkinsw "6 Advanced TypeScript tricks for Clean Code") Article Medium · 3y 6 Advanced TypeScript tricks for Clean Code Explore advanced TypeScript topics such as advanced types, decorators, namespaces, mixins, type guards, and utility types to write cleaner, more organized, and maintainable code that takes advantage of TypeScript's powerful features. 456 16 2. 2 [](https://daily.dev/posts/learn-javascript-by-implementing-memoization-hdlq8arm0 "Learn JavaScript by Implementing Memoization") Article Medium · 3y Learn JavaScript by Implementing Memoization Learn about memoization in JavaScript and how to implement it. Explore topics such as closure, higher-order functions, pure functions, and caching the result of function calls. Discover popular memoization libraries and their use in React. Implement memoization for functions with and without arguments. Understand argument comparison policies and cache lifetime. Learn about cache replacement strategies such as LRU (Least Recently Used). Finally, explore manual cache invalidation and context-aware memoization. 131 7 3. 3 [](https://daily.dev/posts/best-practices-for-building-large-scale-node-js-applications-ymazgnji8 "Best Practices for Building Large-Scale Node.js Applications") Article Medium · 3y Best Practices for Building Large-Scale Node.js Applications Best practices for building and scaling large-scale Node.js applications, including code organization, performance optimization, scalability, and security. 123 2 4. 4 [](https://daily.dev/posts/javascript-optimization-techniques-for-faster-website-load-times-an-in-depth-guide-xw4kibvmg "JavaScript Optimization Techniques for Faster Website Load Times: An In-Depth Guide") Article Medium · 3y JavaScript Optimization Techniques for Faster Website Load Times: An In-Depth Guide JavaScript Optimization Techniques for Faster Load Times: An In- Depth Guide Master JavaScript optimization to enhance website performance. In this article, I’ll guide you through various methods to optimize your JavaScript code, including minimizing file sizes, reducing network requests, and employing best practices to ensure faster load times and improved UX. 111 4 5. 5 [](https://daily.dev/posts/10-best-react-libraries-for-building-high-performance-web-applications-2023-9f1j9kp40 "10 Best React Libraries for Building High-Performance Web Applications 2023") Article Medium · 3y 10 Best React Libraries for Building High-Performance Web Applications 2023 Discover the top 10 React libraries for building high-performance web applications with improved development time, consistent user interfaces, and optimized performance. 107 7 6. 6 [](https://daily.dev/posts/how-go-fixed-everything-that-was-wrong-with-programming-xluayfegn "How Go fixed everything that was wrong with programming") Article Medium · 3y How Go fixed everything that was wrong with programming Go is a programming language that provides a compromise between different programming preferences, offering advantages in terms of developer ergonomics, simplicity, and maintainability. It lacks certain features like object orientation with inheritance and exception throwing, but it excels in terms of time-to-market, performance, and being statically typed. The inventors of Go designed it to help young engineers avoid common mistakes and improve productivity. 75 9 7. 7 [](https://daily.dev/posts/how-javascript-s-fetch-api-works-under-the-hood-3hdxalvur "How JavaScript's Fetch API works under the hood") Article Medium · 3y How JavaScript's Fetch API works under the hood Fetch API is a modern web API that provides a way to fetch resources asynchronously over the network. It is based on the Promise API and uses the XMLHttpRequest object to send HTTP requests and receive responses from the server. Fetch API supports various HTTP methods, headers, and other features, making it a popular choice for fetching data and resources in web applications. 58 4 8. 8 [](https://daily.dev/posts/using-typescript-with-node-js-a-comprehensive-guide-rinirn3p5 "Using TypeScript with Node.js: A Comprehensive Guide") Article Medium · 3y Using TypeScript with Node.js: A Comprehensive Guide Learn how to use TypeScript with Node.js. TypeScript adds static type checking, improves code readability, and supports advanced features like classes, interfaces, and enums. Set up a TypeScript project, run and debug TypeScript code with Node.js, and use TypeScript with popular Node.js libraries. Follow best practices including enabling strict mode, using interfaces and types, specifying TypeScript configuration options, and using tools like ESLint and Prettier for code quality and consistency. 58 2 9. 9 [](https://daily.dev/posts/chatgpt-and-junior-developer-cseyy2bpq "ChatGPT and Junior developer") Article Medium · 3y ChatGPT and Junior developer The author explains how they benefit from using ChatGPT as a junior developer, including its help with syntax errors, clone projects, CSS, mentorship, and time-saving. 58 4 10. 10 [](https://daily.dev/posts/free-advanced-chatgpt-prompt-engineering-course-x6fgzrhxa "FREE Advanced ChatGPT Prompt Engineering Course") Article Medium · 3y FREE Advanced ChatGPT Prompt Engineering Course A free advanced ChatGPT prompt engineering course is available. It covers Python scripting, combining Python with ChatGPT prompts, and building a real-world prototype with ChatGPT. The course also provides a Notion template and the source code for a Bitcoin Analyzer. 44 3 11. 11 [](https://daily.dev/posts/reaper-an-open-source-dev-tool-to-analyze-react-application-performance-fwc8qe1bd "ReaPer : An open-source dev tool to analyze React application performance") Article Medium · 3y ReaPer : An open-source dev tool to analyze React application performance ReaPer is an open-source dev tool that analyzes React application performance, providing insights into efficiency and rendering times. It uses the virtual DOM to improve performance and offers a graphical analysis of component render events. ReaPer is integrated with Chrome Developer Tools and aims to streamline the debugging process for React developers. 38 1 12. 12 [](https://daily.dev/posts/learning-devops-day-1--pmiv13tgc "Learning DevOps [Day 1]") Article Medium · 3y Learning DevOps \[Day 1\] This post introduces DevOps and its role in the software development lifecycle. It highlights the benefits of DevOps and explains the role of a DevOps Engineer. 37 13. 13 [](https://daily.dev/posts/use-null-object-pattern-not-try-catch-blocks-lfqbrextx "Use Null Object Pattern Not Try/Catch Blocks") Article Medium · 3y Use Null Object Pattern Not Try/Catch Blocks The null object pattern is a design pattern used to handle the case when an object is null or undefined. The basic idea behind the pattern is to create a null object that has the same interface as the original object. This avoids the need to check for null objects in the code and simplifies the design. 32 2 14. 14 [](https://daily.dev/posts/best-of-level-up-coding-april-2023--f6tmz8jos "Best of Level Up Coding (April 2023)") Article Medium · 3y Best of Level Up Coding (April 2023) This post highlights the inequitable reality of being a programmer, the impact of chatbots on software engineering, the state of cryptocurrency, and how ChatGPT is taking over the world. It also discusses solutions to CSS layout issues, demotivating skilled programmers, and the golden rules for remote work. 32 6 15. 15 [](https://daily.dev/posts/working-with-laravel-repository-pattern-nmdpr0xzl "Working with Laravel Repository Pattern") Article Medium · 3y Working with Laravel Repository Pattern The post discusses the implementation of the Repository Pattern in Laravel, which is a widely-used software design pattern that provides an abstraction layer between application code and the database. It explains the main components of the pattern and provides step-by-step instructions for implementation. 26 1 16. 16 [](https://daily.dev/posts/why-tech-companies-are-switching-over-to-rust--gm1fyu6ir "Why Tech Companies Are Switching Over to Rust?") Article Medium · 3y Why Tech Companies Are Switching Over to Rust? Tech companies are increasingly switching over to Rust due to its improved performance, safety features, cross-platform compatibility, growing ecosystem and community, and adoption by major companies. Rust is being used in various industries, including blockchain development, and its future looks promising. 24 1 17. 17 [](https://daily.dev/posts/how-to-migrate-from-javascript-to-typescript-using-the-ts-migrate-tool-ikly5uotp "How to migrate from Javascript to Typescript using the ts-migrate tool") Article Medium · 3y How to migrate from Javascript to Typescript using the ts-migrate tool Learn how to migrate from Javascript to Typescript using the ts-migrate tool. Install and configure TypeScript, and convert JS files to TS using ts-migrate. Save time during the migration process. 24 2 18. 18 [](https://daily.dev/posts/200-python-and-data-science-tips-covering-pandas-numpy-ml-basics-sklearn-jupyter-and-more--cczxypb6u "200+ Python and Data Science Tips — Covering Pandas, NumPy, ML Basics, Sklearn, Jupyter, and More.") Article Medium · 3y 200+ Python and Data Science Tips — Covering Pandas, NumPy, ML Basics, Sklearn, Jupyter, and More. A collection of over 200 Python and Data Science tips covering Pandas, NumPy, ML Basics, Sklearn, Jupyter, and more, aimed at leveling up data analysis skills. 20 1 19. 19 [](https://daily.dev/posts/implementing-access-control-in-react-apps-a-complete-guide-5z2isxmys "Implementing Access Control in React Apps: A Complete Guide") Article Medium · 3y Implementing Access Control in React Apps: A Complete Guide Learn about access control lists (ACLs) and how they are implemented in React apps. Understand their purpose and how they work. 20 2 20. 20 [](https://daily.dev/posts/introducing-the-ultimate-java-full-stack-developer-track-on-hyperskill-wujghxm21 "Introducing the Ultimate Java Full Stack Developer Track on Hyperskill") Article Medium · 3y Introducing the Ultimate Java Full Stack Developer Track on Hyperskill Introducing the Ultimate Java Full Stack Developer Track on Hyperskill. Learn essential skills and gain expertise needed to excel in the competitive job market. 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