83 open source projects by jamiebuilds

A tiny (~400 B) & modern library for keybindings.

A Good Form Library

Tiny library (<200B gzip) for deferring something by a "tick"

Get performance measurements from React Fiber

Regex to test for valid genders

Make sure every file in your repo is exactly where it should be

Example project for React Loadable

👢 Jasmine-style BDD testing written in Sass for Sass.

🚀 A Babel preset and plugins for optimizing React code.

Write many files atomically

📘 A guided handbook on how to use Babel and how to create plugins for Babel.

Simple stubbing/spying for AVA

assertEqualJSX

Run tasks/scripts across Yarn/Lerna/Bolt/etc workspaces.

A small CLI to help you write sharable scripts for your team

React PropType to conditionally add `.isRequired` based on other props

User-friendly glob matching CLI

Test if your user's password has been pwned using the haveibeenpwned.com API

Optimize React code by making pure classes into functions

🏰 All the things you didn't know you wanted to know about data structures

🔨 Utility-Belt Library for Sass

[DEPRECATED] A lightweight solution to testing fully-rendered React Components

An experiment to unify/speed up CI/local development via small Docker containers

Experimental API for observing the visible box of an element

State so simple, it goes without saying

Composable validators

Get a random temporary file or directory path that will delete itself

This repository is a work in progress and not seeking feedback yet.

Check if the currently installed packages match package.json

Use Webpack's enhanced-resolve inside Jest

Map urls to different locations

Example of using Rust code in Parcel

Quick references to everything you need to know about using flexbox

Link View for Backbone Apps.

Make your Flow errors GLOW

Polyfill for the proposed React context API

🤘 Present code with style

A virtual-scrolling GridList component based on CSS Grids

⛄ Possibly the smallest compiler ever

An opinionated example application built with Marionette.js.

200 bytes to never think about React state management libraries ever again

👻 A friendly little language for you and me.

⏳ A higher order component for loading components with promises.

JSON Parser written entirely in TypeScript's type system

Your dependencies are bad and you should feel bad