11 essential websites for 2020 front end developers

Blue autumn wind 2020-11-13 09:54:20
essential websites end developers

There are a lot of great tools on the Internet , Make our life easier as front-end developers . In this article , I'm going to give you a quick introduction to the 11 Tools .


Used to query the current Node Does the version have some features . for example , Object expander ( Rest/Spread Properties)


You can see in the Node v8.3.0 The following is not supported . Respectively in Node v8.5.0 and v8.2.1 Run the following code snippet

const a = { foo: 1};
console.log({...a, b: 2}); 


When you encounter the above errors , Most of them are Node Version problem .

Online address : https://node.green/


When you want to identify a Web API When , This online tool will be easy to handle .

Suppose we want to know which browsers and their versions will support Web Share API:navigator.share(...


View results . Browser and support navigator.share(…) The versions of are listed .

Online address : https://caniuse.com/


To reduce the package size of application code , When we release to the production environment , Need to minimize them . Minimize space elimination , Invalid code, etc . This can significantly reduce the size of the application package , This saves loading time on the browser .( Although in the present , Yes webpack uglifyJS Etc , But when I was developing a simple application that wasn't packaged , This is a good choice . )


Online address : https://www.minifier.org/


Bit.dev It's a great assembly center . It can be used for hosting , Document and manage reusable components from different projects . This is to increase code reuse , A good way to accelerate development and optimize teamwork .

This is also a good choice to build a design system from scratch ( Because it essentially has everything you need to design a system ). Bit.dev And Bit Perfect fit ,Bit Is an open source tool for handling component isolation and distribution .

Bit.dev Support React, with TypeScript Of React,Angular,Vue etc. .


Online address : https://bit.dev/


Free online tools , Used to minimize ( decompression , Anti confusion )JavaScript,CSS and HTML Code , Make it readable , beautiful


Online address : https://unminify.com/


This is a tool everyone likes .Stackblitz Enables us to use the most popular and most used IDE, namely web Upper Visual Studio Code .

Just one click ,Stackblitz Fast delivery Angular,React,Vue,Vanilla,RxJS,TypeScript Project framework .

When you want to try a piece of code or any current JS When the function in the frame ,Stackblitz Very useful . Suppose you are reading Angular article , And I ran into code that I wanted to try . You can minimize your browser and quickly build a new one Angular project .

There are other great online IDE, But I believe Stackblitz The turning point is to use what everyone likes Visual Studio Code Feeling and tools . (ps: Personal experience , Very fast and smooth , Attached drawing , Than sandbox Much faster )


Online address : https://stackblitz.com/


If you use JSON Web token (JWT) Protect application security , Or use JWT Allow users access to protected resources on the back end .

One way to decide whether a route or resource should be accessed is to check the expiration time of the token . Sometimes we want to decode JWT To see if it works payload,jwt.io That's exactly what it provides .

This online tool enables us to insert tokens to see if they are valid payload. Once we paste the token ,jwt.io The token is decoded and shown to be valid payload.


Online address : https://jwt.io/


Have you ever been uncertain node_modules Size , Or just want to know pakckage.json Size installed on your computer ? BundlePhobia Provides answers


This tool enables us to load package.json file , And show that the package.json Size of installed dependencies , You can also query the volume of a single package .

Online address : https://bundlephobia.com/

Babel REPL

Babel Is a free open source JS Transcriber , Used to transform modern ES Code to normal ES5 JavaScript.

The tool is Babeljs The team set up online Web application , Can be ES6 + Code conversion to ES5.

Two convenient ways of use summarized by myself

  1. Write Advanced Grammar online during aspect interview .
  2. Can quickly view some polyfill How is it written .


Online address : https://babeljs.io/en/repl

Prettier Playground

Prettier Is a self righteous JS Code formatter . It parses the code and uses the JS Best coding practices reprint it to implement consistent styles .

This tool has been widely used in our development environment , But it also has an online address , You can beautify your code in it .


Online address : https://prettier.io/playground


postwoman Is a powerful web debugging and simulation send HTTP Requested Chrome plug-in unit , Supports almost all types of HTTP request , Simple and convenient operation . Available for interface testing , For example, test your easy-mock Generated interfaces .


Online address : https://postwoman.io/

This article is translated from https://blog.bitsrc.io/12-use... But it's not just translation , Replace some of the original text which I think is not practical and add some of my own summary .


If my article helps you , I hope you can help me too , Welcome to my WeChat official account. Notes of autumn wind , reply Good friends secondary , You can add wechat and join the communication group , Notes of autumn wind Will always be with you .


本文为[Blue autumn wind]所创,转载请带上原文链接,感谢

  1. [front end -- JavaScript] knowledge point (IV) -- memory leakage in the project (I)
  2. This mechanism in JS
  3. Vue 3.0 source code learning 1 --- rendering process of components
  4. Learning the realization of canvas and simple drawing
  5. gin里获取http请求过来的参数
  6. vue3的新特性
  7. Get the parameters from HTTP request in gin
  8. New features of vue3
  9. vue-cli 引入腾讯地图(最新 api,rocketmq原理面试
  10. Vue 学习笔记(3,免费Java高级工程师学习资源
  11. Vue 学习笔记(2,Java编程视频教程
  12. Vue cli introduces Tencent maps (the latest API, rocketmq)
  13. Vue learning notes (3, free Java senior engineer learning resources)
  14. Vue learning notes (2, Java programming video tutorial)
  15. 【Vue】—props属性
  16. 【Vue】—创建组件
  17. [Vue] - props attribute
  18. [Vue] - create component
  19. 浅谈vue响应式原理及发布订阅模式和观察者模式
  20. On Vue responsive principle, publish subscribe mode and observer mode
  21. 浅谈vue响应式原理及发布订阅模式和观察者模式
  22. On Vue responsive principle, publish subscribe mode and observer mode
  23. Xiaobai can understand it. It only takes 4 steps to solve the problem of Vue keep alive cache component
  24. Publish, subscribe and observer of design patterns
  25. Summary of common content added in ES6 + (II)
  26. No.8 Vue element admin learning (III) vuex learning and login method analysis
  27. Write a mini webpack project construction tool
  28. Shopping cart (front-end static page preparation)
  29. Introduction to the fluent platform
  30. Webpack5 cache
  31. The difference between drop-down box select option and datalist
  32. CSS review (III)
  33. Node.js学习笔记【七】
  34. Node.js learning notes [VII]
  35. Vue Router根据后台数据加载不同的组件(思考->实现->不止于实现)
  36. Vue router loads different components according to background data (thinking - & gt; Implementation - & gt; (more than implementation)
  37. 【JQuery框架,Java编程教程视频下载
  38. [jQuery framework, Java programming tutorial video download
  39. Vue Router根据后台数据加载不同的组件(思考->实现->不止于实现)
  40. Vue router loads different components according to background data (thinking - & gt; Implementation - & gt; (more than implementation)
  41. 【Vue,阿里P8大佬亲自教你
  42. 【Vue基础知识总结 5,字节跳动算法工程师面试经验
  43. [Vue, Ali P8 teaches you personally
  44. [Vue basic knowledge summary 5. Interview experience of byte beating Algorithm Engineer
  45. 【问题记录】- 谷歌浏览器 Html生成PDF
  46. [problem record] - PDF generated by Google browser HTML
  47. 【问题记录】- 谷歌浏览器 Html生成PDF
  48. [problem record] - PDF generated by Google browser HTML
  49. 【JavaScript】查漏补缺 —数组中reduce()方法
  50. [JavaScript] leak checking and defect filling - reduce() method in array
  51. 【重识 HTML (3),350道Java面试真题分享
  52. 【重识 HTML (2),Java并发编程必会的多线程你竟然还不会
  53. 【重识 HTML (1),二本Java小菜鸟4面字节跳动被秒成渣渣
  54. [re recognize HTML (3) and share 350 real Java interview questions
  55. [re recognize HTML (2). Multithreading is a must for Java Concurrent Programming. How dare you not
  56. [re recognize HTML (1), two Java rookies' 4-sided bytes beat and become slag in seconds
  57. 【重识 HTML ,nginx面试题阿里
  58. 【重识 HTML (4),ELK原来这么简单
  59. [re recognize HTML, nginx interview questions]
  60. [re recognize HTML (4). Elk is so simple