# panphora/overtype

The markdown editor that's just a textarea https://overtype.dev

Repository: https://github.com/panphora/overtype
Canonical: https://ross.abutalabs.com/products/overtype
Language: JavaScript
License: MIT
License Family: permissive
Last push: 2026-08-24T15:19:45+00:00

## Health v2 (maintenance only)
Score: 62/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 99, release rhythm 35, longevity 27
- inputs: {"age_days": 384, "days_push": 9, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3696, forks 93 (observed 2026-08-28T04:08:14.885644+00:00)

## What it is
OverType is a lightweight (~117KB) JavaScript markdown editor library that achieves WYSIWYG-style rendering by overlaying an invisible textarea on top of styled markdown output. It ships as a single dependency-free file with optional toolbar, themes, keyboard shortcuts, and works with any framework or vanilla JS.

## Use cases
- add a markdown editor to a web app without heavy dependencies
- embed a WYSIWYG-feeling markdown editor in a single HTML file
- build a comment or note editor with live markdown preview
- get native mobile keyboard and undo/redo behavior in a markdown editor
- add multiple markdown editors to one page
- switch between light and dark themed markdown editing

## When to choose
- you need a tiny bundle and zero dependencies
- you want dead-simple integration with no build step
- mobile editing behavior and native browser features matter
- you want markdown syntax to stay visible while editing

## When to avoid
- you need advanced WYSIWYG features like tables editing, images, or complex formatting
- you want fully hidden markdown syntax with rich content editing
- you need enterprise-grade editor capabilities like collaborative editing

## Facets
- artifact type: library
- maturity: active
- function: editor, markdown, ui-components, frontend-framework
- domain: web-development, frontend, text-editors, developer-tools
- platform: browser, cross-platform
- tags: markdown-editor, wysiwyg, textarea-overlay, lightweight, zero-dependency, vanilla-js, web-components, web-server

## Member repositories
- panphora/overtype (main) score 62

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:14.885644+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:31:04.826011+00:00, confidence not recorded.
  - readme: https://github.com/panphora/overtype (fetched 2026-08-28T04:08:14.885644+00:00, sha 95a0ef616862)
  - registry_npm: https://registry.npmjs.org/overtype (fetched 2026-08-29T09:25:00.435485+00:00, sha cc6b06c7dce9)
- Data as of 2026-08-30T08:39:29.467469+00:00.