Run HTML apps locally.

On-save Tailwind CSS generator for Hyperclay

Modular JavaScript library for building interactive malleable HTML files with Hyperclay

Hyperclay-compatible DOM-first rich text editor built on Squire.

Stateless utility for managing SSE client connections - subscribe/unsubscribe/broadcast

A lightweight markdown editor library with perfect WYSIWYG alignment using an invisible textarea overlay

Stateless local message bus - route opaque JSON envelopes between SSE subscribers and HTTP senders on named channels

self-describing data layer for HTML files — extract, apply, CMS, upgrade

A form-focused HTML/CSS UI kit. Seventeen form components plus a content tier (note, hint, list, badge, table, page scaffold) as semantic BEM classes in one hand-written CSS file plus one tiny delegated script. No build step, no React, no web components.

A reactive HTML library where the DOM is the only state store. Structure-first, one write path, transient rebuild. An Alpine alternative built for malleable, self-saving HTML.

Live edit-in-place CMS sidebar for HTML pages with a hyper-html-api rules tag

DOM-state undo/redo via MutationObserver inverse-op replay. Standalone or paired with hyperclayjs.