Generate word clouds in JavaScript.

An example for how to set up a ProseMirror editor

Lets the Lodestar web app open and save documents in a local directory, editing the files **in place** — no commits, no staging, no copy in the cloud. A coding agent writes `my-diagram.lodestar.yaml`, the canvas shows it within a second; you drag a node,

Provides a fast company / work email validator by checking whether the email domain is in the free email provider list.

Temporary file and directory creator

AG Grid Styles and Themes

A specification backed popover for react

Filter promises concurrently

A shim for the setImmediate efficient script yielding API

Sparse array with run-length encoded deletions

Returns a copy of an object with its keys sorted

View and annotate PDF files in your web app. Full support for mobile and desktop. Runs in the browser using WASM.

Wrap a controlled react component, to allow specific prop/handler pairs to be uncontrolled

A rich text editor for everyday writing

A canvas-based, batteries-included Markdown editor for React. Documint is built for usability and performance, using a fully bespoke Markdown parser, layout/renderer, component system ("leaves"), and reactive store ("sprigs"). This gives you a really nice

a 'json' command for massaging and processing JSON on the command line

Fixes stack traces for files with source maps

Get callsites from the V8 stack trace API

A plain-text-first Markdown editor for React, with first-class LaTeX (KaTeX) support.

The OpenStreetMap tagging model used by the iD editor