why-did-you-render
RunJS
Our great sponsors
why-did-you-render | RunJS | |
---|---|---|
47 | 25 | |
10,783 | 1,967 | |
1.4% | - | |
7.0 | 3.9 | |
22 days ago | about 11 hours ago | |
JavaScript | ||
MIT License | - |
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why-did-you-render
- Too many rerenders in react?
- Lag issues with RN
- After a year developing with react, I think I've been doing all wrong
- How can I stop a component from reloading all the time?.
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How to speed up React Native screen when full of TextInput?
Check out why-did-you-render. It may tell you some more information.
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Why and How We Retired Elm at Culture Amp
It's a combination of many things, but imo one of the worst is all the footguns regarding state and the rerenders they cause
https://emnudge.dev/blog/react-hostage
It's so easy, that we monkey patch react to debug it https://github.com/welldone-software/why-did-you-render
Plus the vdom... Isn't great, the bundle size puts react at an inherit disadvantage, and the community has a knack for over reliance on bloated packages
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7 Proven Practices to Boost Development Speed and Project Quality
When we implemented the MVP of the fintech app, we had a quite complicated form. At that time, I was still young and inexperienced. And eventually, we realized that our project was slowing down. We had to spend additional hours figuring out the reason. We had many unnecessary re-renders because we ignored basic rules related to props in React. I wanted to do everything possible to avoid such situations in the future. So, I added to the project linters like this and an additional starting configuration to package.json to run why-did-you-render. In short, this plugin issues a warning if something is re-rendered unnecessarily and suggests how to avoid it. Also, we included running Lighthouse in headless mode. Some people say that premature optimizations are bad, but for me, it's a principle: do it right from the start.
- Free code review
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Is there a way to detect unwanted mutations in a React component?
maybe somethin like https://github.com/welldone-software/why-did-you-render
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React Dev Tools: much worse experience with functions/hooks
This might help you out a bit.
RunJS
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JavaScript: Timer Params
If you run this ā I recommend using RunJS for running code like this locally ā you'll see the following:
- Show HN: Heynote ā A Dedicated Scratchpad for Developers
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Making Curry: JavaScript Functional Programming
If you would like to follow along or try the code examples for yourself, I strongly recommend using RunJS.
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10 niche mac apps for web developers
Is there an app for Python similar to https://runjs.app ?
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Learning Javascript as a Python Developer
If you're starting out, I recommend using a sandbox to test your code. Run JS is a very useful tool as it logs
- Anybody seen this? RunJS. Is there an alternative (besides dev tools), that doesn't cost $$?
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Iām stuck learning js
RunJs https://runjs.app/ is pretty cool for playing with JavaScript by itself.
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Aplicaciones para Desarrollador š¦¹š»
RunJS: https://runjs.app/
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I have found my people. Sos full stack Bootcamp student.
Hey! Former bootcamp student here. What I learned is that medication like Adderal, Vyvance, Ritalin, etc, doesn't help with learning because learning is a slow process. You have to chew through things to understand them and take breaks to let your brain consolidate new information. The beginning of a bootcamp is always the hardest, but after a while you figure out what routine/habits/learning style/etc works for you. Additionally, after getting the hang of Javascript basics, things usually get easier. (sidenote - RunJS is a great tool to use to learn)
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Getting Node to work in VSCode integrated terminal
OK, I see. My machine has node v12.22.9 installed, probably since I installed it from apt. I downloaded 18.12.1 from the site above, but alas, I do not know how to install it. I'll have to read the docs it seems. It will be helpful to learn as I've tried to install runjs on my Ubuntu laptop, but I can't figure how as it seems I have to install it from binaries also (which I have no idea how to).
What are some alternatives?
craco - Create React App Configuration Override, an easy and comprehensible configuration layer for Create React App.
quokka - Repository for Quokka.js questions and issues
use-what-changed - A React hook and an easy to use babel-pugin to debug various React official hooks
vim-import-js - Vim plugin for ImportJS
nextjs-rewrite-test
typescript-notebook - Run JavaScript and TypeScript in node.js within VS Code notebooks with excellent support for debugging, tensorflowjs visulizations, plotly, danfojs, etc
react-render-tracker - React render tracker ā a tool to discover performance issues related to unintentional re-renders and unmounts
ijavascript - IJavascript is a javascript kernel for the Jupyter notebook
react-devtools - An extension that allows inspection of React component hierarchy in the Chrome and Firefox Developer Tools.
vscode-python - Python extension for Visual Studio Code
razzle - āØ Create server-rendered universal JavaScript applications with no configuration
Proxyman - Modern. Native. Delightful Web Debugging Proxy for macOS, iOS, and Android ā”ļø