Blog | Kent C. Dodds

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Replace axios with a simple custom fetch wrapper

http, axios, fetch, javascript, dom, browsers

Axios can do a ton of stuff, but here's a simpler solution that can handle most use cases

How to test custom React hooks

react, javascript, testing, hooks, react hooks testing library, react testing library

Get confidence your custom React hooks work properly with solid tests.

React Production Performance Monitoring

performance, javascript, monitoring, react

How to set up performance monitoring for production React applications.

Should I useState or useReducer?

react, javascript, hooks

Two built-in React hooks that handle state, which one should you use?

Stop using isLoading booleans

react, hooks, javascript, status, boolean, state machines, state, isLoading, isRejected, isResolved, isIdle

Why using a status enum (or even better: a state machine) will help your app stay bug free

Make Your Test Fail

testing, javascript, best practices

If you're not careful you can write a test that's worse than having no tests at all

Make your own DevTools

DevTools, javascript, utilities

How creating DevTools specific for your own app can improve your productivity

An Argument for Automation

javascript, automation, web development

Why it can be worth spending 1 hour automating a 10 second task

Fix the "not wrapped in act(...)" warning

react, javascript, async, act, testing, react testing library

There are a few reasons you're getting this warning. Here's how you fix it.

Super Simple Start to ESModules in the Browser

javascript, browsers, esmodules, ecmascript, modules

All major browsers support ESModules now. Here's how to get started using them.

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