markdown and image cms in the browser. run and store documents totally offline and static. requires no server. not a pwa or electron

https://opaledx.com

- rich markdown editor (via mdxeditor.dev) and source (codemirror6)

- uses indexeddb and optionally opfs (select a directory on your local hd)

- some service worker hacks to do seamless image processing (jpg/png -> webp), storage and retrieval

- document snapshot history, thumbnail preview with iframe and snapdom: html->img sorcery

- live previews and compilations

- loads very quickly, navigation and cold starts, images make heavy use of the Cache api

- use in-browser git (thanks isomorphic-git) for version control; optionally sync with github via cors proxy (host your own if you want)

- best of all completely free to use. 99.5% finished MIT github repo dropping soon ;)