--- title: Best TypeScript posts of 2022 | daily.dev description: The most upvoted TypeScript posts of 2022, curated by the daily.dev community. canonical: https://daily.dev/tags/typescript/best-of/2022 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/tags/typescript/best-of/2022 og:type: website og:site_name: daily.dev og:title: Best TypeScript posts of 2022 | daily.dev og:description: The most upvoted TypeScript posts of 2022, 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 TypeScript — 2022 1. 1 [](/posts/developer-roadmaps-aimvj-l2n "Developer Roadmaps") Article Community Picks · 4y Developer Roadmaps Developer Roadmaps roadmap.sh is a community effort to create roadmaps, guides and other educational content to help guide the developers in picking up the path and guide their learnings. The project is OpenSource, 6th most starred project on GitHub and is visited by hundreds of thousands of developers every month. We are working on a solution for teams. Help us shape the platform. The project has a solution to build and build a new software that will be available. 768 44 2. 2 [](/posts/advanced-typescript-wcrx-pslb "Advanced TypeScript") Article Community Picks · 4y Advanced TypeScript Mapped types are a great way of transforming existing types into new types. We create the helper type that takes a type and maps all properties to be of return type. 707 25 3. 3 [](/posts/bun-is-a-fast-all-in-one-javascript-runtime-hca8xwb6f "Bun is a fast all-in-one JavaScript runtime") Article Changelog · 4y Bun is a fast all-in-one JavaScript runtime Bun is a modern JavaScript runtime like Node or Deno. It was built from scratch to focus on three main things:Start fast (it has the edge in mind) New levels of performance (extending JavaScriptCore, the engine) Being a great and complete tool (bundler, transpiler, package manager) 550 20 4. 4 [](/posts/lodash-is-dead-long-live-radash--3qy5nb-hz "Lodash is dead. Long live Radash.") Article Medium · 4y Lodash is dead. Long live Radash. Lodash was created in 2009 (as Underscore) and rose to power after a fork (as Lodash) around 2012-2013\. The language was too unsafe, unmaintainable, and unwieldy. The addition of optional chaining and null coalescing alone makes a large handful of Lodash functions obsolete. The source code is maintained with understandability for newcomers as a top priority. 327 27 5. 5 [](/posts/7-tips-for-clean-react-typescript-code-you-must-know-uhlxvoj2i "7 Tips for Clean React TypeScript Code you Must Know") Article Community Picks · 4y 7 Tips for Clean React TypeScript Code you Must Know Clean code isn't code that just works. It refers to neatly organized code which is easy to read, simple to understand and a piece of cake to maintain. Let's take a look at some of the best practices for clean code in React. Provide explicit types for all values. Take the previous state into account while updating the state. 248 2 6. 6 [](/posts/how-to-write-maintainable-javascript-code-in-2023-web-or-node-js-wrow5x1cd "How to write maintainable JavaScript code in 2023 — Web or Node.js") Article Dev Genius · 4y How to write maintainable JavaScript code in 2023 — Web or Node.js Using TypeScript everywhere is best suited for JS developers with at least medium experience. Don’t be scared of TypeScript. Use prototypes and/or MVPs before implementing complex features. Use ESLint and Prettier together and you can focus on what your code does. If you use prettier, it will join multi-line breaks. 229 13 7. 7 [](/posts/learn-typescript-the-ultimate-beginners-guide-ad-mqr64k "Learn TypeScript – The Ultimate Beginners Guide") Article freeCodeCamp · 5y Learn TypeScript – The Ultimate Beginners Guide TypeScript is a superset of JavaScript. It does everything that JavaScript does, but with some added features. The main reason for using TypeScript is to add static typing to JavaScript. This means that the type of a variable cannot be changed at any point in a program. It can prevent a LOT of bugs! 216 18 8. 8 [](/posts/clean-code-in-typescript-xvdhkkjjx "Clean Code in TypeScript") Article Medium · 4y Clean Code in TypeScript Code smells or bad code doesn't mean that the code is not usable, but as a programmer, I think we should produce reusable, readable, and refactorable software. I will not repeat the mistakes in the last article, if you haven’t read it, please check it out. 208 4 9. 9 [](/posts/how-to-detect-dead-code-in-a-frontend-project-oqwgwn-j3 "How to detect dead code in a frontend project") Article LogRocket · 4y How to detect dead code in a frontend project Using ESLint to detect and remove dead code in your frontend project.Using webpack for dead code detection.Using TypeScript to detect dead code.Detect unused dependencies with depcheck.Using the no-unused-vars rule to detect unused variables in our files. 184 9 10. 10 [](/posts/how-not-to-learn-typescript-jz3ywx6ze "How not to learn TypeScript") Article fettblog.eu · 5y How not to learn TypeScript TypeScript is a superset of JavaScript and has been advertised like this ever since. Choosing TypeScript does not give you a free card to ditch JavaScript and its erratic behavior. Understanding JavaScript is key to understanding TypeScript. A type annotation is a way to explicitly tell which types to expect. The opposite is type inference, where TypeScript tries to figure out the type for you. 168 7 11. 11 [](/posts/managing-types-in-react-typescript-the-right-way-bvrqpqgoo "Managing types in React Typescript, the right way") Article gitconnected · 4y Managing types in React Typescript, the right way Typescript allows you to disregard conventions and write code your way. Here are some of the conventions that should be followed to write clean and readable code. The keyof operator in JavaScript helps with getting the type of Here is an example of @types/index.d.ts: In this example, you can see the type Optional being defined as well as a new namespace Api. 167 4 12. 12 [](/posts/with-30-articles-you-will-not-be-confused-when-learning-typescript-34fwsbdns "With 30+ Articles, You Will Not Be Confused When Learning TypeScript") Article Community Picks · 4y With 30+ Articles, You Will Not Be Confused When Learning TypeScript This series will introduce the core knowledge and techniques of TypeScript in the form of animations. With 30+ Articles, You Will Not Be Confused When Learning TypeScript Through Vivid Animations, You Can Easily Understand the Difficult Points and Core Knowledge of Type javascript.plainenglish.io Purpose of Declare Keyword in TypeScript A Detailed Introduction to the Role of Type Script Declare. 159 7 13. 13 [](/posts/everything-you-need-to-learn-typescript-in-just-4-minutes-lfwzq0ass "Everything you need to learn TypeScript in just 4 minutes") Article gitconnected · 4y Everything you need to learn TypeScript in just 4 minutes Everything you need to learn TypeScript in just 4 minutes. Most developers already know TypeScript, but there are many nuances to interfaces most developers don’t know. This article explains how to use interfaces in your JavaScript code. It also explains how you can use interfaces to inherit from other interfaces. 158 4 14. 14 [](/posts/typescript-for-react-developers-why-typescript-is-useful-and-how-it-works-mcyri5hoo "TypeScript for React Developers – Why TypeScript is Useful and How it Works") Article freeCodeCamp · 4y TypeScript for React Developers – Why TypeScript is Useful and How it Works The idea behind this article is to go through the basics of TS and understand the benefits of TypeScript. In the second section of this article, I will cover the specifics of TS with React. This should help you decide if you want those benefits or not. 155 9 15. 15 [](/posts/eslint-prettier-typescript-and-react-in-2022-qgmfevang "ESLint + Prettier + Typescript and React in 2022") Article Community Picks · 4y ESLint + Prettier + Typescript and React in 2022 ESLint is a JavaScript linting open source project and is used to find problems and syntax errors in your code. It will help us find broken logic that would be found only in run time. We are going to use the basic configuration of ESLint and Prettier. If you want to learn more about ESLint rules you can check out the rules page. Don’t hesitate in commenting below. 152 16. 16 [](/posts/no-more-confusion-about-typescript-s-type-and-interface-lhk-lhy13 "No More Confusion About TypeScript’s Type and Interface") Article JavaScript in Plain English · 4y No More Confusion About TypeScript’s Type and Interface Master the similarities and differences between Type and Interface, and understand their usage scenarios. This series will introduce the core knowledge and techniques of TypeScript in the form of animations. In TypeScript 1.6, type aliases began to support generic types. 152 6 17. 17 [](/posts/blog---next-js-12-3-6vvgw9ri "Blog - Next.js 12.3") Article Next.js · 4y Blog - Next.js 12.3 Next.js has built-in support for automatically configuring TypeScript. The next/image and next/future/image will be able to easily migrate using our next-image codemod. This previously experimental option is now stable and can be used with the following configuration option: s // next.config.js. The new Image component is currently stable and no longer requires an experimental flag. The next major version of Next.JS will be available. 147 7 18. 18 [](/posts/programming-in-typescript-full-course-jukfds-7q "Programming in TypeScript – Full Course") Article freeCodeCamp · 4y Programming in TypeScript – Full Course TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. This is because TypeScript uses a static type system, which means that the type of a variable is checked before the code is executed. TypeScript can be used to develop large-scale JavaScript applications. 146 2 19. 19 [](/posts/the-state-of-frontend-in-2022-f7xsx27d "The State of Frontend in 2022") Article Pointer · 4y The State of Frontend in 2022 The State of Frontend in 2022 analysis of 3,700 respondents from 125 countries. The 5 countries with the most responses were the US, Poland, UK, Germany and India. Only 18% of people filling out the survey said they work at non-tech-first companies. 142 1 20. 20 [](/posts/total-typescript-beginners-typescript-tutorial-an-interactive-typescript-tutorial-for-beginners-4icjv2obg "total-typescript/beginners-typescript-tutorial: An interactive TypeScript tutorial for beginners") Article Community Picks · 4y total-typescript/beginners-typescript-tutorial: An interactive TypeScript tutorial for beginners The plan for these exercises is to develop them into a full workshop, and then bundle them into the full video course - Total TypeScript. Each exercise is split into a \*.problem.ts and a \*.solution.ts. 140 2 21. 21 [](/posts/goodbye-typescript-hello-native-typing-for-javascript--uimir8fro "Goodbye Typescript, hello native typing for Javascript ✨") Article Community Picks · 4y Goodbye Typescript, hello native typing for Javascript ✨ Typescript, hello native typing for Javascript, it has many advantages: better DX (through intellisense auto-completion), better code documentation, less time consuming errors. The State of the Octoverse 2022 shows the impressive popularity ofTypescript in 2022, which means this need to evolve becomes almost mandatory. 137 3 22. 22 [](/posts/solid-principles-in-typescript--ei5v7k1d "SOLID Principles in TypeScript") Article Bits and Pieces · 5y SOLID Principles in TypeScript SOLID design principles were invented by Robert C. Martin (also known as Uncle Bob) Following this principle leads to better maintenance of the code and minimizes potential side effects. In this article, I will be introducing you to these principles with examples written in TypeScript. All examples are available on this Github repository. 136 5 23. 23 [](/posts/improve-your-typescript-skills-with-type-challenges-vz2z3nxeb "Improve your TypeScript Skills with Type Challenges") Article The New Stack · 4y Improve your TypeScript Skills with Type Challenges The website tsch.js.org has a collection of Typescript-type challenges with an online judge editor. It is a real-world environment for executing, analyzing, learning, and sharing TypeScript code. The objective is to offer all the components required to create brief yet complicated types. 126 2 24. 24 [](/posts/announcing-the-typescript-cookbook-johuromdp "Announcing the TypeScript Cookbook") Article fettblog.eu · 4y Announcing the TypeScript Cookbook The TypeScript Cookbook will be published in 2023 by O'Reilly. The goal of a cookbook is to provide assistance for everyday problems with a programming language. You can check it out in Early Release on the O’Reilly website. 123 1 25. 25 [](/posts/let-s-bun--sl11lwmwz "Let's Bun!") Article Hashnode · 4y Let's Bun! Bun.js is a Node-API tool that implements most of Node- API (N-API) Bun.js natively supports a growing list of Node core modules along with globals like Buffer and process. Every file is transpiled . TypeScript & JSX just work. & just work bun.js automatically loads environment variables from .env files Web APIs like fetch , WebSocket , and ReadableStream are builtin. 122 4 [See all TypeScript archives](/tags/typescript/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/typescript/best-of/2022#page","url":"https://daily.dev/tags/typescript/best-of/2022","name":"Best TypeScript Posts of 2022","description":"The most upvoted TypeScript posts of 2022, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/tags/typescript/best-of/2022#items","numberOfItems":25,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/developer-roadmaps-aimvj-l2n","name":"Developer Roadmaps"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/advanced-typescript-wcrx-pslb","name":"Advanced TypeScript"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/bun-is-a-fast-all-in-one-javascript-runtime-hca8xwb6f","name":"Bun is a fast all-in-one JavaScript runtime"},{"@type":"ListItem","position":4,"url":"https://daily.dev/posts/lodash-is-dead-long-live-radash--3qy5nb-hz","name":"Lodash is dead. 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