Johannes Ewald

Easy monkey-patching for node.js unit tests

Packs CommonJs/AMD/Labeled Modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jade, coffee, css, less, ... and your custom stuff.

SASS loader for Webpack

less loader module for webpack

Haskell experiments

Dependency injection for webpack bundles

Example repository for my talk "The bumpy road to Universal JavaScript"

Real-world example implementation of a blog using a SPA and a universal architecture. Demonstrates server-side rendering combined with code-splitting.

Turns every JavaScript object or primitive into valid source code that can be evaled again.

Not so secret tips and examples on how to write good webpack configs.

Scripts that I have used to retrieve and process data about JavaScript projects from Github, npm, StackOverflow etc.

Like JSONP, but better

An I/O independent webpack build for browser benchmarks

Example project that demonstrates how the ExtractTextWebpackPlugin can be used to generate an index.html

A repository for reproducing Prisma bugs

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GitHub Burndown Chart

This repository demonstrates a common problem where webpack loaders are responsible for broken source maps.

:love_letter: An extensible desktop mail app built on the modern web.

Rust example project that can be published on NPM as WebAssembly module

This repository can be used to check if and under what circumstances webpack may produce different hashes. See https://github.com/webpack/webpack/issues/1479

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A node.js browserify middleware to declare alternative requires for the browser

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Test CSP violation reporting

Serves a webpack app. Updates the browser on changes.

A repository to demonstrate a problem with the Nuxt PWA plugin that slows down the build

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Tiny Cypress E2E test case

Awesome speakers in the programming community

Visualizes earnings and spendings of your bank account

browser-side require() the node.js way

Performance test of message passing between the main thread and a service- or web-worker.

Simple API-wrapper for http://premailer.dialect.ca to sanitize HTML-mails

gcal/outlook like calendar component

My personal public notes

The modular and type safe schema library for validating structural data 🤖

JSON Schema TypeScript definitions with complete inline documentation.

imports loader module for webpack

style loader module for webpack

css loader module for webpack

A minimal reproducible example to demonstrate a bug with vite-rolldown, vitest and react

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💵 Unofficial JavaScript SDK for sevdesk.com

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ImapEmails is wrapping 'imap' and 'mailparser' library and exposes simple interface to fetch your latest emails from Gmail or any other inbox supporting IMAP

Presentation Slides for Developers

Website of the JSCraftCamp in Munich

A boilerplate for developing websites I use for my static projects.

Convert object keys to camel case

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Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar

Fast, easy and reliable testing for anything that runs in a browser.

A React component that traps focus

Hooks to build things like tooltips, dropdown menu's and popovers in React

A complete routing solution for React.js

🐐 Simple and complete React DOM testing utilities that encourage good testing practices.

The repository for high quality TypeScript type definitions.

An example project to demonstrate how to write modular Sass files

Unofficial JavaScript SDK for the Clockodo API

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Cypress Documentation including Guides, API, Plugins, Examples, & FAQ.

YAML loader for webpack (converts YAML to JSON)

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Fast and low overhead web framework, for Node.js

📄 The official documentation site for Vue.js.

Imports Weird, Bank-specific CSVs As Standard R Dataframes

Documentation for Less.

A library for implementing VS Code debug adapters for targets that implement the Chrome Debugging Protocol.

JSON Schema Based Editor

Native messaging host for withExEditor

Test repository for a Jenkins integration

JavaScript Benchmark for common Web Developer workloads

timers module for browserify

🐶 Bare minimum fetch polyfill in 500 bytes.

Tiny href click handler library

fast, modular client-side router

Vue.js Server-Side Rendering Guide

A VSCode extension for requiring node.js files / modules

This repository demonstrates a bug in Less when the content is passed via stdin and the `--relative-urls` option is used.

Consume a stream until a given pattern is found

Webpack loader that resolves relative paths in url() statements based on the original source file

:rocket: Futuristic JavaScript test runner

mocha loader module for webpack

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Simple examples of webpack bundles that can be used for performance tests

A fully pluggable tool for identifying and reporting on patterns in JavaScript.

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Generate code coverage for any webpage

Extract text from bundle into a file.

Agnostic Virtual Assistant

is a shortcut to (typeof foo === 'undefined') || (foo === null)

Koa middleware for validating JSON Web Tokens

Simplifies creation of HTML files to serve your webpack bundles

Leaner CSS

Babel is a compiler for writing next generation JavaScript.

My experiments with Grid Stylesheets (http://gridstylesheets.org/)

Regression testing tool for WebdriverIO

Baïkal is a lightweight CalDAV + CardDAV server based on PHP, SQLite and SabreDAV

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Her mit den Talk Vorschlägen!

utils for webpack loaders

webpack with some common libraries

Understanding JavaScript Prototypes - Workshop

GIT utilities -- repo summary, repl, changelog population, author commit percentages and more

Webpack plugin for Babel

Native Abstractions for Node.js

Webpack loader for autoprefixer

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Find a free port.

A collection of HTML element and attribute style-normalizations

Get the currently executing script in the browser.

Send us a pull request by editing index.json

Overview of ECMAScript 6 features

Node.js bindings to libsass

Micro client-side router inspired by the Express router (~1200 bytes)

evented I/O for v8 javascript

A cross-browser implementation of the new setImmediate API.

Offers a async require.resolve function. It's highly configurable.

The node core libs for in browser usage.

A solid, fast Promises/A+ and when() implementation, plus other async goodies.

Polyfill to remove click delays on browsers with touch UIs

Lightweight and powerful data binding + templating solution

AngularJS Pre-minifier

JavaScript API to work against complex domain names, subdomains and URIs.

Split a readable stream by newline characters

E2E test framework for Angular apps

Simple wrapper to control remote phantomjs instances using a simple API

Keep an eye on your sites.

A component.io based builder for making JS packages

Offers a dev middleware for webpack, which arguments a live bundle to a directory

jQuery style Deferreds for Underscore

Like Javascript but different

Async utilities for node and the browser

wtfjs.com!

Lightweight JavaScript form validation library inspired by CodeIgniter.

Chic is an extremely simple class-like interface to JavaScript prototypal inheritance.