Blog | Kent C. Dodds

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How to use React Context effectively

react, javascript, typescript, react context

How to create and expose React Context providers and consumers

The Testing Trophy and Testing Classifications

testing, testing trophy, integration tests, unit tests, e2e tests, end-to-end tests, react

How to interpret the testing trophy for optimal clarity

Static vs Unit vs Integration vs E2E Testing for Frontend Apps

testing, testing trophy, testing pyramid, react, javascript

What these mean, why they matter, and why they don't

Array reduce vs chaining vs for loop

arrays, reduce, filter, map, for loop

A comparison of different approaches to operating on an array

Don't Solve Problems, Eliminate Them

react, remix, javascript, coding, tesla, life

How eliminating problems can drastically simplify your codebases and life

Super Simple Start to Remix

react, remix, framework, remix.run, full stack

The simplest distraction-free version of a remix app

Super Simple Start to ESModules in Node.js

javascript, native esm, native esmodules, commonjs, modules, ecmascript modules, node.js

All supported versions of Node.js support ESModules now. Here's how to get started using them.

JavaScript Pass By Value Function Parameters

function, values, variable, reassignment

How it works and how to work with it... and around it

How to write a Constrained Identity Function (CIF) in TypeScript

typescript, types, type narrowing, type widening, type constrained, advanced patterns, react, testing

A handy advanced TypeScript pattern to increase your productivity.

How to optimize your context value

javascript, react, useMemo, react hooks, react context

Why and how you can optimize your context provider's value to avoid performance issues

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