A persistent Python computer in the browser: real CPython, durable workspaces, rewindable history, and evidence-backed browser eyes and hands. No application server. (브라우저에 영속하는 Python 컴퓨터.)

Javascript module to extract and fetch HTTP link information from blocks of text.

Properly update an error's message

Cross origin web worker

A babel plugin that adds istanbul instrumentation to ES6 code

Plugin that live streams contents of canvas elements via webrtc

A small utility for creating warnings and emitting them.

A minimal path module to resolve Unix, Windows and URL paths alike.

tells whether provided window is cross origin or same origin

Timeout a promise after a specified amount of time

Do things in development and nothing otherwise

Collects Git commit info from CI or from CLI

An audio recording helper for React. Provides a component and a hook to help with audio recording.

Cross browser stack traces

A shim for the setImmediate efficient script yielding API

Middleware to set the Cross-Origin-Resource-Policy header

bitcoinjs-message

Automatically opens your browser and iOS Simulator to preview Node.js email messages sent with Nodemailer. Made for Forward Email and Lad. Cross-browser and cross-platform email testing.

Throw, identify, and decode Solana JavaScript errors

Set the X-Permitted-Cross-Domain-Policies header in Express apps